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M74HC4051
SINGLE 8-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
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LOW POWER DISSIPATION: ICC = 4A(MAX.) at TA=25C LOGIC LEVEL TRANSLATION TO ENABLE 5V LOGIC SIGNAL TO COMMUNICATE WITH 5V ANALOG SIGNAL LOW "ON" RESISTANCE: 70 TYP. (VCC - VEE = 4.5V) 50 TYP. (VCC - VEE = 9V) WIDE ANALOG INPUT VOLTAGE RANGE: 6V FAST SWITCHING: tpd = 15ns (TYP.) at TA = 25 C LOW CROSSTALK BETWEEN SWITCHES HIGH ON/OFF OUTPUT VOLTAGE RATIO WIDE OPERATING SUPPLY VOLTAGE RANGE (VCC - VEE) = 2V TO 12V LOW SINE WAVE DISTORTION: 0.02% at VCC - VEE = 9V HIGH NOISE IMMUNITY: VNIH = V NIL = 28 % VCC (MIN.) PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 4051
DIP
SOP
TSSOP
ORDER CODES
PACKAGE DIP SOP TSSOP TUBE M74HC4051B1R M74HC4051M1R T&R M74HC4051RM13TR M74HC4051TTR
DESCRIPTION The M74HC4051 is a single eight-channel analog MULTIPLEXER/DEMULTIPLEXER fabricated with silicon gate C2MOS technology and it is pin to pin compatible with the equivalent metal gate CMOS4000B series. PIN CONNECTION AND IEC LOGIC SYMBOLS
It contains 8 bidirectional and digitally controlled analog switches. A built-in level shifting is included to allow an input range up to 6V (peak) for an analog signal with digital control signal of 0 to 6V. VEE supply pin is provided for analog input signals. It has an inhibit (INH) input terminal to disable all the switches when is at high level. For operation as a digital multiplexer/demultiplexer, VEE is connected to GND. A, B and C control inputs select one channel out of eight. All inputs are equipped with protection circuits against static discharge and transient excess voltage.
July 2001
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M74HC4051
CONTROL INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No 3 6 7 11, 10, 9 13, 14, 15, 12, 1, 5, 2, 4 8 16 SYMBOL COM OUT/IN INH VEE A, B, C 0 to 7 GND VCC NAME AND FUNCTION Common Output/Input INHIBIT Input Negative Supply Voltage Select Inputs Independent Input/Outputs Ground (0V) Positive Supply Voltage
TRUTH TABLE I/O EQUIVALENT CIRCUIT
INPUT STATE ON CHANNEL INH L L L L L L L L H
X: Don't care
C L L L L H H H H X
B L L H H L L H H X
A L H L H L H L H X 0 1 2 3 4 5 6 7 NONE
FUNCTIONAL DIAGRAM
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M74HC4051
ABSOLUTE MAXIMUM RATINGS
Symbol VCC VCC - VEE VI VI/O ICK IIOK IT Supply Voltage Supply Voltage Control Input Voltage Switch I/O Voltage Control Input Diode Current I/O Diode Current Switch Through Current Parameter Value -0.5 to +7 -0.5 to +13 -0.5 to VCC + 0.5 VEE -0.5 to VCC + 0.5 20 20 25 50 500(*) -65 to +150 300 Unit V V V V mA mA mA mA mW C C
ICC or IGND DC VCC or Ground Current PD Power Dissipation Tstg TL Storage Temperature Lead Temperature (10 sec)
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied (*) 500mW at 65 C; derate to 300mW by 10mW/C from 65C to 85C
RECOMMENDED OPERATING CONDITIONS
Symbol VCC VEE VI VI/O Top tr, tf Supply Voltage Supply Voltage Input Voltage I/O Voltage Operating Temperature Input Rise and Fall Time VCC = 2.0V VCC = 4.5V VCC = 6.0V Parameter Value 2 to 6 -6 to 0 2 to 12 0 to VCC VEE to VCC -55 to 125 0 to 1000 0 to 500 0 to 400 ns Unit V V V V V C
VCC - VEE Supply Voltage
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M74HC4051
DC SPECIFICATIONS
Test Condition Symbol Parameter VCC (V) 2.0 4.5 6.0 2.0 4.5 6.0 4.5 4.5 6.0 2.0 4.5 4.5 6.0 4.5 4.5 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 VEE (V) TA = 25C Min. 1.5 3.15 4.2 0.5 1.35 1.8 180 120 100 150 100 80 30 12 10 0.06 0.1 Value -40 to 85C -55 to 125C Min. 1.5 3.15 4.2 0.5 1.35 1.8 225 150 125 190 125 100 35 15 12 0.6 1 0.5 1.35 1.8 270 180 150 230 150 120 45 18 15 1.2 2 Max. V Unit
Typ. Max. Min. Max. 1.5 3.15 4.2
VIHC
High Level Input Voltage Low Level Input Voltage ON Resistance
VILC
V
RON
RON
Difference of ON Resistance between switches Input/Output Leakage Current (SWITCH OFF) Switch Input Leakage Current (SWITCH ON, OUTPUT OPEN) Input Leakage Current Quiescent Supply Current
IOFF
GND -4.5 -6.0 GND GND -4.5 -6.0 GND -4.5 -6.0 GND
VI = VIHC or VILC VI/O = VCC to VEE II/O 2mA VI = VIHC or VILC VI/O = VCC or VEE II/O 2mA VI = VIHC or VILC VI/O = VCC or VEE II/O 2mA
85 55 50 150 70 50 45 10 5 5
VOS = VCC or GND -6.0 VIS = GND or VCC VI = VILC or VIHC VOS = VCC or GND VI = VIHC or VILC
A
IIZ
GND -6.0
0.06 0.1 0.1 4 8
0.6 1 0.1 40 80
1.2 2 1 80 160
A A A
II ICC
GND VI = VCC or GND GND VI = VCC or GND -6.0
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M74HC4051
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
Test Condition Symbol Parameter VCC (V) 2.0 4.5 6.0 4.5 2.0 4.5 6.0 4.5 2.0 4.5 6.0 4.5 VEE (V) GND GND GND -4.5 GND GND GND -4.5 GND GND GND -4.5 TA = 25C Min. Value -40 to 85C -55 to 125C Min. Max. 90 18 15 340 68 58 375 70 64 Unit
Typ. Max. Min. Max. 25 6 5 4 64 18 15 18 100 33 28 29 60 12 10 225 45 38 250 50 43 75 15 13 280 56 48 315 63 54
I/O
Phase Difference Between Input and Output
ns
tPZL tPZH
Output Enable Time
RL = 1K
ns
tPLZ tPHZ
Output Disable Time
RL = 1K
ns
CAPACITIVE CHARACTERISTICS
Test Condition Symbol Parameter VCC (V) 5.0 5.0 5.0 5.0 5.0 -5.0 -5.0 -5.0 GND VEE (V) TA = 25C Min. Value -40 to 85C -55 to 125C Min. Max. 10 70 15 2 pF pF pF pF pF Unit
Typ. Max. Min. Max. 5 36 7 0.95 70 10 70 15 2 10 70 15 2
CIN CI/O CI/O CIOS CPD
Input Capacitance Common Terminal Capacitance Switch Terminal Capacitance Feed Through Capacitance Power Dissipation Capacitance (note 1)
1) CPD is defined as the value of the IC's internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC
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M74HC4051
ANALOG SWITCH CHARACTERISTICS (GND = 0V; TA = 25C)
Symbol Parameter VCC (V) Sine Wave Distortion fMAX Frequency Response (Switch ON) (*) Frequency Response (Switch ON) (**) Feed through Attenuation (Switch OFF) Crosstalk (Control Input to Signal Output) Crosstalk (between any two Switches) 2.25 4.5 6.0 2.25 4.5 6.0 2.25 4.5 6.0 2.25 4.5 6.0 2.25 4.5 6.0 2.25 4.5 6.0 VEE (V) -2.25 -4.5 -6.0 -2.25 -4.5 -6.0 -2.25 -4.5 -6.0 -2.25 -4.5 -6.0 -2.25 -4.5 -6.0 -2.25 -4.5 -6.0 VIN (Vp-p) 4 8 11 fIN = 1 KHz RL = 10 K CL = 50 pF Adjust fIN voltage to obtain 0 dBm at VOS. Increase fIN Frequency until dB meter reads -3dB RL = 50, CL = 10 pF, fIN = 1KHz sine wave Adjust fIN voltage to obtain 0 dBm at VOS. Increase fIN Frequency until dB meter reads -3dB RL = 50, CL = 10 pF, fIN = 1KHz sine wave VIN is centered at (VCC - VEE)/2 Adjust input for 0 dBm RL = 600, CL = 50 pF, fIN = 1KHz sine wave Adjust RL at set up so that IS = 0A. RL = 600, CL = 50 pF, fIN = 1KHz square wave Adjust VIN to obtain 0dBm at input RL = 600, CL = 50 pF, fIN = 1KHz sine wave Test Condition Value Unit Typ. 0.025 0.020 % 0.018 120 190 MHz 200 45 70 85 -50 -50 -50 60 140 200 -50 -50 -50 MHz
fMAX
dB
mV
dB
(*) Input COMMON Terminal, and measured at SWITCH Terminal (**) Input SWITCH Terminal, and measured at common Terminal NOTE: These characteristics are determined by the design of the device.
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M74HC4051
SWITCHING CARACTERISTICS TEST CIRCUIT
CROSSTALK (control to output)
BANDWIDTH AND FEEDTHROUGH ATTENUATION
CROSSTALK BETWEEN ANY TWO SWITCHES
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M74HC4051
SWITCHING CHARACTERISTICS WAVEFORM
CHANNEL RESISTANCE (RON)
ICC (Opr.)
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M74HC4051
Plastic DIP-16 (0.25) MECHANICAL DATA
mm. DIM. MIN. a1 B b b1 D E e e3 F I L Z 3.3 1.27 8.5 2.54 17.78 7.1 5.1 0.130 0.050 0.51 0.77 0.5 0.25 20 0.335 0.100 0.700 0.280 0.201 1.65 TYP MAX. MIN. 0.020 0.030 0.020 0.010 0.787 0.065 TYP. MAX. inch
P001C
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M74HC4051
SO-16 MECHANICAL DATA
DIM. A a1 a2 b b1 C c1 D E e e3 F G L M S 3.8 4.6 0.5 9.8 5.8 1.27 8.89 4.0 5.3 1.27 0.62 8 (max.) 0.149 0.181 0.019 10 6.2 0.35 0.19 0.5 45 (typ.) 0.385 0.228 0.050 0.350 0.157 0.208 0.050 0.024 0.393 0.244 0.1 mm. MIN. TYP MAX. 1.75 0.2 1.65 0.46 0.25 0.013 0.007 0.019 0.003 MIN. inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010
PO13H
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M74HC4051
TSSOP16 MECHANICAL DATA
mm. DIM. MIN. A A1 A2 b c D E E1 e K L 0 0.45 0.60 0.05 0.8 0.19 0.09 4.9 6.2 4.3 5 6.4 4.4 0.65 BSC 8 0.75 0 0.018 0.024 1 TYP MAX. 1.2 0.15 1.05 0.30 0.20 5.1 6.6 4.48 0.002 0.031 0.007 0.004 0.193 0.244 0.169 0.197 0.252 0.173 0.0256 BSC 8 0.030 0.004 0.039 MIN. TYP. MAX. 0.047 0.006 0.041 0.012 0.0089 0.201 0.260 0.176 inch
A
A2 A1 b e K c L E
D
E1
PIN 1 IDENTIFICATION
1
0080338D
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M74HC4051
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications 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 devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom (c) http://www.st.com
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