Part Number : 74HCT4051
Function : 8-channel Analog Multiplexer / Demultiplexer
Package : SO16, TSSOP 16 Pin Type
Maker : NXP Semiconductors.
Pinouts : 
Description :
The 74HCT4051, 74HC4051-Q100, 74HCT4051-Q100 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The device is specified in compliance
with JEDEC standard no. 7A.
The 74HC4051-Q100, 74HCT4051-Q100 is an 8-channel analog multiplexer/demultiplexer with three digital select inputs (S0 to S2), an active-LOW enable input (E), eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z). With ELOW, one of the eight switches is selected (low impedance ON-state) by S0 to S2. With EHIGH, all switches are in the high-impedance OFF-state, independent of S0 to S2.
Features :
1. Wide analog input voltage range from -5 V to +5 V
2. Logic level translation: to enable 5 V logic to communicate with ±5 V analog signals
Applications :
1. Analog multiplexing and demultiplexing
2. Digital multiplexing and demultiplexing
3. Signal gating
Datasheet PDF Download : 
Others datasheet of same file :
744051, 74HC4051BQ-Q100, 74HC4051D, 74HC4051D-Q100, 74HC4051DB
