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d a t a sh eet product speci?cation supersedes data of 2004 oct 05 2004 oct 12 integrated circuits 74hc154; 74hct154 4-to-16 line decoder/demultiplexer
2004 oct 12 2 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 features 16-line demultiplexing capability decodes 4 binary-coded inputs into one 16 mutually exclusive outputs complies with jedec standard no. 8-1 b esd protection: hbm eia/jesd22-a114-b exceeds 2000 v mm eia/jesd22-a115-a exceeds 200 v. specified from - 40 c to +85 c and - 40 c to +125 c. description the 74hc154; 74hct154 are high-speed si-gate cmos devices and are pin compatible with low power schottky ttl (lsttl). they are specified in compliance with jedec standard no. 7a. the 74hc154; 74hct154 decoders accept four active high binary address inputs and provide 16 mutually exclusive active low outputs. the two-input enable gate can be used to strobe the decoder to eliminate the normal decoding glitches on the outputs, or can be used for the expansion of the decoder. the enable gate has two anded inputs which must be low to enable the outputs. the 74hc154; 74hct154 can be used as a 1-to-16 demultiplexer by using one of the enable inputs as the multiplexed data input. when the other enable input is low, the addressed output will follow the state of the applied data. quick reference data gnd = 0 v; t amb =25 c; t r =t f = 6 ns. notes 1. c pd is used to determine the dynamic power dissipation (p d in m w). p d =c pd v cc 2 f i n+ s (c l v cc 2 f o ) where: f i = input frequency in mhz; f o = output frequency in mhz; c l = output load capacitance in pf; v cc = supply voltage in volts; n = total load switching outputs; s (c l v cc 2 f o ) = sum of the outputs. 2. for 74hc154 the condition is v i = gnd to v cc for 74hct154 the condition is v i = gnd to v cc - 1.5 v. symbol parameter conditions typical unit 74hc154 74hct154 t phl /t plh propagation delay an, en to yn c l = 15 pf; r l =1k w ; v cc =5v 11 13 ns c i input capacitance 3.5 3.5 pf c pd power dissipation capacitance per gate notes 1 and 2 60 60 pf
2004 oct 12 3 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 function table see note 1. note 1. h = high voltage level l = low voltage level x = dont care. input output e0 e1 a0 a1 a2 a3 y0 y1 y2 y3 y4 y6 y7 y8 y2 y9 y10 y11 y12 y13 y14 y15 hhxxxxhhhhhhhhhhhhhhhh hlxxxxhhhhhhhhhhhhhhhh lhxxxxhhhhhhhhhhhhhhhh lllllllhhhhhhhhhhhhhhh hlllhlhhhhhhhhhhhhhh lhllhhlhhhhhhhhhhhhh hhllhhhlhhhhhhhhhhhh llhlhhhhlhhhhhhhhhhh hlhlhhhhhlhhhhhhhhhh lhhlhhhhhhlhhhhhhhhh hhhlhhhhhhhlhhhhhhhh lllhhhhhhhhhlhhhhhhh hllhhhhhhhhhhlhhhhhh lhlhhhhhhhhhhh l hhhhh hhlhhhhhhhhhhhhlhhhh l lhhhhhhhhhhhh h h l h h h hlhhhhhhhhhhhh h h h l h h lhhhhhhhhhhhhh h h h h l h hhhhhhhhhhhhhhhhhhhl
2004 oct 12 4 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 ordering information type number temperature range package pins package material code 74hc154n - 40 c to +125 c 24 dip24 plastic sot101-1 74hct154n - 40 c to +125 c 24 dip24 plastic sot101-1 74hc154d - 40 c to +125 c 24 so24 plastic sot137-1 74hct154d - 40 c to +125 c 24 so24 plastic sot137-1 74hc154db - 40 c to +125 c 24 ssop24 plastic sot340-1 74hct154db - 40 c to +125 c 24 ssop24 plastic sot340-1 74hc154pw - 40 c to +125 c 24 tssop24 plastic sot355-1 74hct154pw - 40 c to +125 c 24 tssop24 plastic sot355-1 74HC154BQ - 40 c to +125 c 24 dhvqfn24 plastic sot815-1 74hct154bq - 40 c to +125 c 24 dhvqfn24 plastic sot815-1 pinning pin symbol description 1 y0 data output (active low) 2 y1 data output (active low) 3 y2 data output (active low) 4 y3 data output (active low) 5 y4 data output (active low) 6 y5 data output (active low) 7 y6 data output (active low) 8 y7 data output (active low) 9 y8 data output (active low) 10 y9 data output (active low) 11 y10 data output (active low) 12 gnd ground (0 v) 13 y11 data output (active low) 14 y12 data output (active low) 15 y13 data output (active low) 16 y14 data output (active low) 17 y15 data output (active low) 18 e0 enable input 19 e1 enable input 20 a3 data input 21 a2 data input 22 a1 data input 23 a0 data input 24 v cc positive supply voltage
2004 oct 12 5 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 154 y0 v cc y1 a0 y2 a1 y3 a2 y4 a3 y5 e1 y6 e0 y7 y15 y8 y14 y9 y13 y10 y12 gnd y11 001aab067 1 2 3 4 5 6 7 8 9 10 11 12 14 13 16 15 18 17 20 19 22 21 24 23 fig.1 pin configuration so24, dip24 and (t)ssop24. 001aab068 154 y12 y9 y10 y13 y8 y14 y7 y15 y6 e0 y5 e1 y4 a3 y3 a2 y2 a1 y1 a0 gnd y11 y0 v cc 11 14 10 15 9 16 817 7 18 6 v cc (1) 19 5 20 4 21 3 22 2 23 12 13 1 24 terminal 1 index area transparent top view fig.2 pin configuration dhvqfn24. (1) the die substrate is attached to this pad using conductive die attach material. it can not be used as a supply pin or input. 001aab069 a3 y15 20 17 y14 16 y1 2 y0 1 a2 21 a1 22 a0 23 18 19 e0 e1 fig.3 logic symbol. 001aab070 22 21 3 0 15 dx 20 00 g 23 2 3 4 1 2 3 1 5 4 6 5 7 6 8 7 9 8 10 9 11 10 13 11 14 12 15 13 16 14 17 15 18 & en 19 22 21 8 x/y 20 1 2 4 0 23 2 3 4 1 2 3 1 5 4 6 5 7 6 8 7 9 8 10 9 11 10 13 11 14 12 15 13 16 14 17 15 18 & en 19 fig.4 iec logic symbol.
2004 oct 12 6 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 001aab071 20 21 22 decoder 23 7 a3 a2 a1 a0 e0 y6 6 y5 5 y4 4 y3 3 y2 2 y1 1 18 19 y0 e1 8 y7 9 y8 10 y9 11 y10 13 y11 14 y12 15 y13 16 y14 17 y15 fig.5 functional diagram. 001aab072 y0 y1 y2 y3 a0 e0 e1 a1 a2 a3 y4 y5 y6 y7 y8 y9 y10 y11 y12 y13 y14 y15 fig.6 logic diagram.
2004 oct 12 7 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 recommended operating conditions limiting values in accordance with the absolute maximum rating system (iec 60134); voltages are referenced to gnd (ground = 0 v). notes 1. the input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. for dip24 packages: above 70 c the value of p tot derates linearly with 12 mw/k. for so24 packages: above 70 c the value of p tot derates linearly with 8 mw/k. for ssop24 and tssop24 packages: above 60 c the value of p tot derates linearly with 5.5 mw/k. for dhvqfn24 packages: above 60 c the value of p tot derates linearly with 4.5 mw/k. symbol parameter conditions 74hc154 74hct154 unit min. typ. max. min. typ. max. v cc supply voltage 2.0 5.0 6.0 4.5 5.0 5.5 v v i input voltage 0 - v cc 0 - v cc v v o output voltage 0 - v cc 0 - v cc v t amb ambient temperature - 40 +25 +125 - 40 +25 +125 c t r ,t f input rise and fall times v cc = 2.0 v -- 1000 --- ns v cc = 4.5 v - 6.0 500 - 6.0 500 ns v cc = 6.0 v -- 400 --- ns symbol parameter conditions min. max. unit v cc supply voltage - 0.5 +7.0 v i ik input diode current v i < - 0.5 v or v i >v cc + 0.5 v; note 1 - 20 ma i ok output diode current v o < - 0.5 v or v o >v cc + 0.5 v; note 1 - 20 ma i o output source or sink current - 0.5v 2004 oct 12 8 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 dc characteristics type 74hc154 at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min. typ. max. unit other v cc (v) t amb =25 c v ih high-level input voltage 2.0 1.5 1.2 - v 4.5 3.15 2.4 - v 6.0 4.2 3.2 - v v il low-level input voltage 2.0 - 0.8 0.5 v 4.5 - 2.1 1.35 v 6.0 - 2.8 1.8 v v oh high-level output voltage v i =v ih or v il i o = - 20 m a 2.0 1.9 2.0 - v i o = - 20 m a 4.5 4.4 4.5 - v i o = - 20 m a 6.0 5.9 6.0 - v i o = - 4.0 ma 4.5 3.98 4.32 - v i o = - 5.2 ma 6.0 5.48 5.81 - v v ol low-level output voltage v i =v ih or v il i o =20 m a 2.0 - 0 0.1 v i o =20 m a 4.5 - 0 0.1 v i o =20 m a 6.0 - 0 0.1 v i o = 4.0 ma 4.5 - 0.15 0.26 v i o = 5.2 ma 6.0 - 0.16 0.26 v i li input leakage current v i =v cc or gnd 6.0 -- 0.1 m a i cc quiescent supply current v i =v cc or gnd; i o =0a 6.0 -- 8.0 m a
2004 oct 12 9 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 t amb = - 40 c to +85 c v ih high-level input voltage 2.0 1.5 -- v 4.5 3.15 -- v 6.0 4.2 -- v v il low-level input voltage 2.0 -- 0.5 v 4.5 -- 1.35 v 6.0 -- 1.8 v v oh high-level output voltage v i =v ih or v il i o = - 20 m a 2.0 1.9 -- v i o = - 20 m a 4.5 4.4 -- v i o = - 20 m a 6.0 5.9 -- v i o = - 4.0 ma 4.5 3.84 -- v i o = - 5.2 ma 6.0 5.34 -- v v ol low-level output voltage v i =v ih or v il i o =20 m a 2.0 -- 0.1 v i o =20 m a 4.5 -- 0.1 v i o =20 m a 6.0 -- 0.1 v i o = 4.0 ma 4.5 -- 0.33 v i o = 5.2 ma 6.0 -- 0.33 v i li input leakage current v i =v cc or gnd 6.0 -- 1.0 m a i cc quiescent supply current v i =v cc or gnd; i o =0a 6.0 -- 80 m a symbol parameter conditions min. typ. max. unit other v cc (v)
2004 oct 12 10 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 t amb = - 40 c to +125 c v ih high-level input voltage 2.0 1.5 -- v 4.5 3.15 -- v 6.0 4.2 -- v v il low-level input voltage 2.0 -- 0.5 v 4.5 -- 1.35 v 6.0 -- 1.8 v v oh high-level output voltage v i =v ih or v il i o = - 20 m a 2.0 1.9 -- v i o = - 20 m a 4.5 4.4 -- v i o = - 20 m a 6.0 5.9 -- v i o = - 4.0 ma 4.5 3.7 -- v i o = - 5.2 ma 6.0 5.2 -- v v ol low-level output voltage v i =v ih or v il i o =20 m a 2.0 -- 0.1 v i o =20 m a 4.5 -- 0.1 v i o =20 m a 6.0 -- 0.1 v i o = 4.0 ma 4.5 -- 0.4 v i o = 5.2 ma 6.0 -- 0.4 v i li input leakage current v i =v cc or gnd 6.0 -- 0.1 m a i cc quiescent supply current v i =v cc or gnd; i o =0a 6.0 -- 160 m a symbol parameter conditions min. typ. max. unit other v cc (v)
2004 oct 12 11 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 type 74hct154 at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min. typ. max. unit other v cc (v) t amb =25 c v ih high-level input voltage 4.5 to 5.5 2.0 1.6 - v v il low-level input voltage 4.5 to 5.5 - 1.2 0.8 v v oh high-level output voltage v i =v ih or v il i o = - 20 m a 4.5 4.4 4.5 - v i o = - 4 ma 4.5 3.98 4.32 - v v ol low-level output voltage v i =v ih or v il i o =20 m a 4.5 - 0 0.1 v i o =4ma 4.5 - 0.15 0.25 v i li input leakage current v i =v cc or gnd 5.5 -- 0.1 m a i cc quiescent supply current v i =v cc or gnd; i o =0a 5.5 -- 8.0 m a d i cc additional quiescent supply current per input v i =v cc - 2.1 v; i o =0a 4.5 to 5.5 -- 360 m a t amb = - 40 c to +85 c v ih high-level input voltage 4.5 to 5.5 2.0 -- v v il low-level input voltage 4.5 to 5.5 -- 0.8 v v oh high-level output voltage v i =v ih or v il i o = - 20 m a 4.5 4.4 -- v i o = - 4 ma 4.5 3.84 -- v v ol low-level output voltage v i =v ih or v il i o =20 m a 4.5 -- 0.1 v i o =4ma 4.5 -- 0.33 v i li input leakage current v i =v cc or gnd 5.5 -- 1.0 m a i cc quiescent supply current v i =v cc or gnd; i o =0a 5.5 -- 80 m a d i cc additional quiescent supply current per input v i =v cc - 2.1 v; i o =0a 4.5 to 5.5 -- 450 m a
2004 oct 12 12 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 t amb = - 40 c to +125 c v ih high-level input voltage 4.5 to 5.5 2.0 -- v v il low-level input voltage 4.5 to 5.5 -- 0.8 v v oh high-level output voltage v i =v ih or v il i o = - 20 m a 4.5 4.4 -- v i o = - 4 ma 4.5 3.7 -- v v ol low-level output voltage v i =v ih or v il i o =20 m a 4.5 -- 0.1 v i o =4ma 4.5 -- 0.4 v i li input leakage current v i =v cc or gnd 5.5 -- 1.0 m a i cc quiescent supply current v i =v cc or gnd; i o =0a 5.5 -- 160 m a d i cc additional quiescent supply current per input v i =v cc - 2.1 v; i o =0a 4.5 to 5.5 -- 490 m a symbol parameter conditions min. typ. max. unit other v cc (v)
2004 oct 12 13 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 ac characteristics type 74hc154 gnd = 0 v; t r =t f = 6 ns; c l =50pf. symbol parameter test conditions min. typ. max. unit waveforms v cc (v) t amb =25 c t phl /t plh propagation delay an to yn see figs 7 and 9 2.0 - 36 150 ns 4.5 - 13 30 ns 6.0 - 10 26 ns propagation delay en to yn see figs 8 and 9 2.0 - 39 150 ns 4.5 - 14 30 ns 6.0 - 11 26 ns t thl /t tlh output transition time see figs 7, 8 and 9 2.0 - 19 75 ns 4.5 - 715ns 6.0 - 613ns t amb = - 40 c to +85 c t phl /t plh propagation delay an to yn see figs 7 and 9 2.0 -- 190 ns 4.5 -- 38 ns 6.0 -- 33 ns propagation delay en to yn see figs 8 and 9 2.0 -- 190 ns 4.5 -- 38 ns 6.0 -- 33 ns t thl /t tlh output transition time see figs 7, 8 and 9 2.0 -- 95 ns 4.5 -- 19 ns 6.0 -- 16 ns t amb = - 40 c to +125 c t phl /t plh propagation delay an to yn see figs 7 and 9 2.0 -- 225 ns 4.5 -- 45 ns 6.0 -- 38 ns propagation delay en to yn see figs 8 and 9 2.0 -- 225 ns 4.5 -- 45 ns 6.0 -- 38 ns t thl /t tlh output transition time see figs 7, 8 and 9 2.0 -- 110 ns 4.5 -- 22 ns 6.0 -- 19 ns
2004 oct 12 14 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 type 74hct154 gnd = 0 v; t r =t f = 6 ns; c l =50pf. symbol parameter test conditions min. typ. max. unit waveforms v cc (v) t amb =25 c t phl /t plh propagation delay an to yn see figs 7 and 9 4.5 - 16 35 ns propagation delay en to yn see figs 8 and 9 4.5 - 15 32 ns t thl /t tlh output transition time see figs 7, 8 and 9 4.5 - 715ns t amb = - 40 c to +85 c t phl /t plh propagation delay an to yn see figs 7 and 9 4.5 -- 44 ns propagation delay en to yn see figs 8 and 9 4.5 -- 40 ns t thl /t tlh output transition time see figs 7, 8 and 9 4.5 -- 19 ns t amb = - 40 c to +125 c t phl /t plh propagation delay an to yn see figs 7 and 9 4.5 -- 53 ns propagation delay en to yn see figs 8 and 9 4.5 -- 48 ns t thl /t tlh output transition time see figs 7, 8 and 9 4.5 -- 22 ns ac waveforms 001aab073 t plh t plh t tlh 90 % 10 % v m t thl 90 % 10 % v m v m v m an input yn output gnd v i v oh v ol for 74hc154: v m = 50 %; v i = gnd to v cc . for 74hct154: v m = 1.3 v; v i = gnd to 3 v. fig.7 the input (an) to output ( yn) propagation delays and the output transition times. 001aab074 t thl 90 % 10 % en input yn output gnd v i v oh v ol t phl t plh v m t tlh 90 % 10 % v m v m v m for 74hc154: v m = 50 %; v i = gnd to v cc . for 74hct154: v m = 1.3 v; v i = gnd to 3 v. fig.8 the enable input ( en) to output ( yn) propagation delays and the output transition times.
2004 oct 12 15 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 handbook, full pagewidth open gnd v cc v cc v i v o mna245 d.u.t. c l r t 1000 w pulse generator s1 fig.9 load circuitry for switching times. test s1 t plh /t phl open t plz /t pzl v cc t phz /t pzh gnd definitions for test circuit: c l = load capacitance including jig and probe capacitance. r t = termination resistance should be equal to the output impedance z o of the pulse generator. application data 001aab075 y15 a3 y14 y1 y0 a2 a1 a0 strobe e0 e1 fig.10 1-of-16 decoder; low level output selected. 001aab076 y15 a3 y14 y1 y0 a2 a1 a0 data input e0 e1 fig.11 1-of-16 demultiplexer; logic level on selected outputs follow the logic level on the data input.
2004 oct 12 16 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 package outlines unit a max. 1 2 b 1 cd e e m h l references outline version european projection issue date iec jedec jeita mm inches dimensions (inch dimensions are derived from the original mm dimensions) sot101-1 99-12-27 03-02-13 a min. a max. b w m e e 1 1.7 1.3 0.53 0.38 0.32 0.23 32.0 31.4 14.1 13.7 3.9 3.4 0.25 2.54 15.24 15.80 15.24 17.15 15.90 2.2 5.1 0.51 4 0.066 0.051 0.021 0.015 0.013 0.009 1.26 1.24 0.56 0.54 0.15 0.13 0.01 0.1 0.6 0.62 0.60 0.68 0.63 0.087 0.2 0.02 0.16 051g02 mo-015 sc-509-24 m h c (e ) 1 m e a l seating plane a 1 w m b 1 e d a 2 z 24 1 13 12 b e pin 1 index 0 5 10 mm scale note 1. plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included. z max. (1) (1) (1) dip24: plastic dual in-line package; 24 leads (600 mil) sot101-1
2004 oct 12 17 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 unit a max. a 1 a 2 a 3 b p cd (1) e (1) (1) eh e ll p q z y w v q references outline version european projection issue date iec jedec jeita mm inches 2.65 0.3 0.1 2.45 2.25 0.49 0.36 0.32 0.23 15.6 15.2 7.6 7.4 1.27 10.65 10.00 1.1 1.0 0.9 0.4 8 0 o o 0.25 0.1 dimensions (inch dimensions are derived from the original mm dimensions) note 1. plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. 1.1 0.4 sot137-1 x 12 24 w m q a a 1 a 2 b p d h e l p q detail x e z c l v m a 13 (a ) 3 a y 0.25 075e05 ms-013 pin 1 index 0.1 0.012 0.004 0.096 0.089 0.019 0.014 0.013 0.009 0.61 0.60 0.30 0.29 0.05 1.4 0.055 0.419 0.394 0.043 0.039 0.035 0.016 0.01 0.25 0.01 0.004 0.043 0.016 0.01 e 1 0 5 10 mm scale so24: plastic small outline package; 24 leads; body width 7.5 mm sot137-1 99-12-27 03-02-19
2004 oct 12 18 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 unit a 1 a 2 a 3 b p cd (1) e (1) (1) eh e ll p qz y w v q references outline version european projection issue date iec jedec jeita mm 0.21 0.05 1.80 1.65 0.38 0.25 0.20 0.09 8.4 8.0 5.4 5.2 0.65 1.25 7.9 7.6 0.9 0.7 0.8 0.4 8 0 o o 0.13 0.1 0.2 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.2 mm maximum per side are not included. 1.03 0.63 sot340-1 mo-150 99-12-27 03-02-19 x w m q a a 1 a 2 b p d h e l p q detail x e z e c l v m a (a ) 3 a 112 24 13 0.25 y pin 1 index 0 2.5 5 mm scale ssop24: plastic shrink small outline package; 24 leads; body width 5.3 mm sot340-1 a max. 2
2004 oct 12 19 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 unit a 1 a 2 a 3 b p cd (1) e (2) (1) eh e ll p qz y w v q references outline version european projection issue date iec jedec jeita mm 0.15 0.05 0.95 0.80 0.30 0.19 0.2 0.1 7.9 7.7 4.5 4.3 0.65 6.6 6.2 0.4 0.3 8 0 o o 0.13 0.1 0.2 1 dimensions (mm are the original dimensions) notes 1. plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. plastic interlead protrusions of 0.25 mm maximum per side are not included. 0.75 0.50 sot355-1 mo-153 99-12-27 03-02-19 0.25 0.5 0.2 w m b p z e 112 24 13 pin 1 index q a a 1 a 2 l p q detail x l (a ) 3 h e e c v m a x a d y 0 2.5 5 mm scale tssop24: plastic thin shrink small outline package; 24 leads; body width 4.4 mm sot355-1 a max. 1.1
2004 oct 12 20 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 references outline version european projection issue date iec jedec jeita note 1. plastic or metal protrusions of 0.075 mm maximum per side are not included. sot815-1 - - - - - - - - - 03-04-29 sot815-1 0 2.5 5 mm scale b y y 1 c c a c c b v m w m e 1 e 2 terminal 1 index area terminal 1 index area x unit a (1) max. a 1 bc e e h l e 1 y w v mm 1 0.05 0.00 0.30 0.18 0.5 4.5 e 2 1.5 0.2 2.25 1.95 d h 4.25 3.95 0.05 0.05 y 1 0.1 0.1 dimensions (mm are the original dimensions) 0.5 0.3 d (1) 5.6 5.4 e (1) 3.6 3.4 d e b a e dhvqfn24: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 24 terminals; body 3.5 x 5.5 x 0.85 mm a a 1 c detail x e h l d h 2 23 11 14 13 12 1 24
2004 oct 12 21 philips semiconductors product speci?cation 4-to-16 line decoder/demultiplexer 74hc154; 74hct154 data sheet status notes 1. please consult the most recently issued data sheet before initiating or completing a design. 2. the product status of the device(s) described in this data sheet may have changed since this data sheet was published. the latest information is available on the internet at url http://www.semiconductors.philips.com. 3. for data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. level data sheet status (1) product status (2)(3) definition i objective data development this data sheet contains data from the objective speci?cation for product development. philips semiconductors reserves the right to change the speci?cation in any manner without notice. ii preliminary data quali?cation this data sheet contains data from the preliminary speci?cation. supplementary data will be published at a later date. philips semiconductors reserves the right to change the speci?cation without notice, in order to improve the design and supply the best possible product. iii product data production this data sheet contains data from the product speci?cation. philips semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. relevant changes will be communicated via a customer product/process change noti?cation (cpcn). definitions short-form specification ? the data in a short-form specification is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values definition ? limiting values given are in accordance with the absolute maximum rating system (iec 60134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of the specification is not implied. exposure to limiting values for extended periods may affect device reliability. application information ? applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. disclaimers life support applications ? these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes ? philips semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. when the product is in full production (status production), relevant changes will be communicated via a customer product/process change notification (cpcn). philips semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified.
? koninklijke philips electronics n.v. 2004 sca76 all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owne r. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not con vey nor imply any license under patent- or other industrial or intellectual property rights. philips semiconductors C a worldwide company contact information for additional information please visit http://www.semiconductors.philips.com . fax: +31 40 27 24825 for sales of?ces addresses send e-mail to: sales.addresses@www.semiconductors.philips.com . printed in the netherlands r44/05/pp 22 date of release: 2004 oct 12 document order number: 9397 750 14191

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