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1/13 october 2002 n high output sourcing capability (up to 25ma). n input latches for bcd code storage n lamp test and blanking capability. n 7-segment outputs blanked for bcd input codes > 1001 n quiescent current specif. up to 20v n standardized symmetrical output characteristics n 5v, 10v, and 15v parametric ratings n input leakage current i i = 100na (max) at v dd = 18v t a = 25c n 100% tested for quiescent current n meets all requirements of jedec jesd13b "standard specifications for description of b series cmos devices" description hcf4511b is a monolithic integrated circuit fabricated in metal oxide semiconductor technology available in dip and sop packages. hcf4511b is a bcd to 7 segment decoder driver made up of cmos logic and n-p-n bipolar transistor output devices on a single monolithic structure. this device combines the low quiescent power dissipation and high noise immunity features of cmos with n-p-n bipolar output transistor capable of sourcing up to 25ma. this capability allows hcf4511b to drive leds and other displays directly. lamp test (lt ), blanking (bl ), and latch enable or strobe inputs are provided to test the display, shut off or intensity-modulate it, and store or strobe a bcd code, respectively. several different signals may be multiplexed and displayed when external multiplexing circuitry is used. hcf4511b bcd to seven segment latch/decoder/driver pin connection order codes package tube t & r dip HCF4511BEY sop hcf4511bm1 hcf4511m013tr dip sop obsolete product(s) - obsolete product(s)
hcf4511b 2/13 input equivalent circuit pin description functional diagram pin no symbol name and function 7, 1, 2, 6 a, b, c, d bcd inputs 13, 12, 11, 10, 9, 15, 14 a to g 7-segment outputs 3lt lamp test input 4bl blanking input 5 le/strobe latch enable or strobe input 8 v ss negative supply voltage 16 v dd positive supply voltage obsolete product(s) - obsolete product(s)
hcf4511b 3/13 logic diagram truth table x: dont care le bl lt d c b a a b c d e f g display xx l xxxxhhhhhhh 8 xlhxxxxlllllllb lank lhhl l l lhhhhhhl 0 lhhlllhlhhllll 1 lhhllhlhhlhhlh 2 lhhl lhhhhhhl lh 3 lhhlhlllhhllhh 4 lhhlhlhhlhhlhh 5 lhhlhhlllhhhhh 6 lhhlhhhhhhl l l l 7 lhhhl l lhhhhhhh 8 lhhhl lhhhhl lhh 9 lhhhlhllllllllb lank lhhhlhhlllllllb lank lhhhhl llllllllb lank lhhhhlh lllllllb lank lhhhhh llllllllb lank lhhhhhh lllllllb lank hhhxxxx * * obsolete product(s) - obsolete product(s)
hcf4511b 4/13 absolute maximum ratings absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these conditi ons is not implied. all voltage values are referred to v ss pin voltage. recommended operating conditions symbol parameter value unit v dd supply voltage -0.5 to +22 v v i dc input voltage -0.5 to v dd + 0.5 v i i dc input current 10 ma p d power dissipation per package 200 mw power dissipation per output transistor 100 mw t op operating temperature -55 to +125 c t stg storage temperature -65 to +150 c symbol parameter value unit v dd supply voltage 3 to 20 v v i input voltage 0 to v dd v t op operating temperature -55 to 125 c obsolete product(s) - obsolete product(s)
hcf4511b 5/13 dc specifications the noise margin for both "1" and "0" level is: 1v min. with v dd =5v, 2v min. with v dd =10v, 2.5v min. with v dd =15v symbol parameter test condition value unit v i (v) v o (v) |i o | ( m a) v dd (v) t a = 25c -40 to 85c -55 to 125c min. typ. max. min. max. min. max. i l quiescent current 0/5 5 0.04 5 150 150 m a 0/10 10 0.04 10 300 300 0/15 15 0.04 20 600 600 0/20 20 0.08 100 3000 3000 v oh high level output voltage 0/5 5 4.95 4.95 4.95 v 0/10 10 9.95 9.95 9.95 0/15 15 14.95 14.95 14.95 v ol low level output voltage 5/0 5 0.05 0.05 0.05 v 10/0 10 0.05 0.05 0.05 15/0 15 0.05 0.05 0.05 v ih high level input voltage 0.5/3.8 5 3.5 3.5 3.5 v 1/8.8 10 7 7 7 1.5/13.8 15 11 11 11 v il low level input voltage 3.8/0.5 5 1.5 1.5 1.5 v 8.8/1 10 3 3 3 13.8/1.5 15 4 4 4 v oh output drive voltage 0 5 4.1 4.57 4.1 4.1 v 5 4.24 10 3.6 4.12 3.3 3.3 15 3.94 20 2.8 3.75 2.5 2.5 25 3.54 0 10 9.1 9.58 9.1 9.1 v 5 9.26 10 8.75 9.17 8.45 8.45 15 9.04 20 8.1 8.90 7.8 7.8 25 8.75 0 15 14.1 14.59 14.1 14.1 v 5 14.27 10 13.75 14.18 13.45 13.45 15 14.07 20 13.1 13.95 12.8 12.8 25 13.80 i ol output sink current 0/5 0.4 5 0.44 1 0.36 0.36 ma 0/10 0.5 10 1.1 2.6 0.9 0.9 0/15 1.5 15 3 6.8 2.4 2.4 i i input leakage current (any input) 0/18 18 10 -5 0.1 1 1 m a c i input capacitance (any input) 5 7.5 pf obsolete product(s) - obsolete product(s)
hcf4511b 6/13 dynamic electrical characteristics (t amb = 25c, c l = 50pf, r l = 200k w , t r = t f = 20 ns) (*) typical temperature coefficient for all v dd value is 0.3 %/c. symbol parameter test condition value (*) unit v dd (v) min. typ. max. t phl propagation delay time (data) 5 520 1040 ns 10 210 420 15 150 300 t plh propagation delay time (data) 5 660 1320 ns 10 260 520 15 180 360 t phl propagation delay time (bl ) 5 350 700 ns 10 175 350 15 125 250 t plh propagation delay time (bl ) 5 400 800 ns 10 175 350 15 150 300 t phl propagation delay time (lt ) 5 250 500 ns 10 125 250 15 85 170 t plh propagation delay time (lt ) 5 150 300 ns 10 75 150 15 50 100 t tlh transition time 5 40 80 ns 10 30 60 15 20 50 t thl transition time 5 125 310 ns 10 75 185 15 65 160 t setup setup time 5 150 75 ns 10 70 35 15 40 20 t hold hold time 5 0 -75 ns 10 0 -35 15 0 -20 t w strobe pulse width 5 400 200 ns 10 160 80 15 100 50 obsolete product(s) - obsolete product(s)
hcf4511b 7/13 typical applications (interfacing with various displays) driving common-cathode 7 segment led displays driving low-voltage fluorescent displays driving incandescent displays a medium-brightness intensity display can be obtained with low-voltage fluorescent displays such as the tung-sot digi- vac s/g series 2 of 7 segment shown connected resistor r from vdd vdd to each 7-segment driver output are chosen to keep all numitron segments slightly on and warm obsolete product(s) - obsolete product(s)
hcf4511b 8/13 test circuit c l = 50pf or equivalent (includes jig and probe capacitance) r l = 200k w r t = z out of pulse generator (typically 50 w ) waveform 1 : propagation delay times (f=1mhz; 50% duty cycle) obsolete product(s) - obsolete product(s)
hcf4511b 9/13 waveform 2 : minimum pulse width (f=1mhz; 50% duty cycle) waveform 3 : propagation delay times (f=1mhz; 50% duty cycle) obsolete product(s) - obsolete product(s)
hcf4511b 10/13 waveform 4 : propagation delay times (f=1mhz; 50% duty cycle) waveform 5 : minimum setup and hold time (f=1mhz; 50% duty cycle) obsolete product(s) - obsolete product(s)
hcf4511b 11/13 dim. mm. inch min. typ max. min. typ. max. a1 0.51 0.020 b 0.77 1.65 0.030 0.065 b 0.5 0.020 b1 0.25 0.010 d 20 0.787 e 8.5 0.335 e 2.54 0.100 e3 17.78 0.700 f 7.1 0.280 i 5.1 0.201 l 3.3 0.130 z 1.27 0.050 plastic dip-16 (0.25) mechanical data p001c obsolete product(s) - obsolete product(s)
hcf4511b 12/13 dim. mm. inch min. typ max. min. typ. max. a 1.75 0.068 a1 0.1 0.2 0.003 0.007 a2 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 c 0.5 0.019 c1 45? (typ.) d 9.8 10 0.385 0.393 e 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 8.89 0.350 f 3.8 4.0 0.149 0.157 g 4.6 5.3 0.181 0.208 l 0.5 1.27 0.019 0.050 m 0.62 0.024 s ? (max.) so-16 mechanical data po13h 8 obsolete product(s) - obsolete product(s)
hcf4511b 13/13 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no res ponsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result f rom its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specificati ons mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics products are not authorized for use as critical components in life support devi ces or systems without express written approval of stmicroelectronics. ? the st logo is a registered trademark of stmicroelectronics ? 2002 stmicroelectronics - printed in italy - all rights reserved stmicroelectronics group of companies australia - brazil - canada - china - finland - france - germany - hong kong - india - israel - italy - japan - malaysia - malt a - morocco singapore - spain - sweden - switzerland - united kingdom - united states. ? http://www.st.com information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no res ponsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result f rom its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specificati ons mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics products are not authorized for use as critical components in life support devi ces or systems without express written approval of stmicroelectronics. ? the st logo is a registered trademark of stmicroelectronics ? 2002 stmicroelectronics - printed in italy - all rights reserved stmicroelectronics group of companies australia - brazil - canada - china - finland - france - germany - hong kong - india - israel - italy - japan - malaysia - malt a - morocco singapore - spain - sweden - switzerland - united kingdom - united states. ? http://www.st.com obsolete product(s) - obsolete product(s)

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