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M74HCT4051B1R

Description
8-CHANNEL, SGL ENDED MULTIPLEXER, PDIP16, PLASTIC, DIP-16
CategoryAnalog mixed-signal IC    The signal circuit   
File Size316KB,14 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Environmental Compliance  
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M74HCT4051B1R Overview

8-CHANNEL, SGL ENDED MULTIPLEXER, PDIP16, PLASTIC, DIP-16

M74HCT4051
SINGLE 8-CHANNEL
ANALOG MULTIPLEXER/DEMULTIPLEXER
s
s
s
s
s
s
s
s
s
s
s
LOW POWER DISSIPATION:
I
CC
= 4µA (MAX.) at T
A
=25°C
LOGIC LEVEL TRANSLATION TO ENABLE
TTL LOGIC SIGNAL TO COMMUNICATE
WITH
±5V
ANALOG SIGNAL
LOW "ON" RESISTANCE:
70Ω TYP. (V
CC
- V
EE
= 4.5V)
50Ω TYP. (V
CC
- V
EE
= 9V)
WIDE ANALOG INPUT VOLTAGE RANGE:
±6V
FAST SWITCHING:
t
pd
= 13ns (TYP.) at T
A
= 25 °C
LOW CROSSTALK BETWEEN SWITCHES
HIGH ON/OFF OUTPUT VOLTAGE RATIO
WIDE OPERATING SUPPLY VOLTAGE
RANGE (V
CC
- V
EE
) = 2V TO 12V
LOW SINE WAVE DISTORTION:
0.02% at V
CC
- V
EE
= 9V
COMPATIBLE WITH TTL OUTPUTS:
V
IH
= 2V(MIN.) V
IL
= 0.8V (MAX.)
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 4051
DIP
SOP
ORDER CODES
PACKAGE
DIP
SOP
TUBE
bs
O
DESCRIPTION
The M74HCT4051 is a single eight-channel
analog
MULTIPLEXER/DEMULTIPLEXER
fabricated with silicon gate C
2
MOS technology
and it is pin to pin compatible with the equivalent
metal gate CMOS4000B series.
It contains 8 bidirectional and digitally controlled
analog switches.
et
l
o
ro
P
e
uc
d
s)
t(
O
-
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.
V
EE
supply pin is provided for analog input
signals. It has an inhibit (INH) input terminal to
disable all the switches when high, compatible
with TTL output 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 channels; they are compatible with
TTL output level.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
so
b
TSSOP
te
le
M74HCT4051B1R
M74HCT4051M1R M74HCT4051RM13TR
M74HCT4051TTR
ro
P
uc
d
s)
t(
TSSOP
T&R
PIN CONNECTION AND IEC LOGIC SYMBOLS
March 2003
1/14

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