74HC4067(2007) 查看數據表（PDF） - NXP Semiconductors.
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74HC4067 Datasheet PDF : 29 Pages
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74HC4067; 74HCT4067
16-channel analog multiplexer/demultiplexer
Rev. 03 — 15 October 2007
Product data sheet
1. General description
The 74HC4067; 74HCT4067 is a high-speed Si-gate CMOS device and is pin compatible
with the HEF4067B. The device is specified in compliance with JEDEC standard no. 7A.
The 74HC4067; 74HCT4067 is a 16-channel analog multiplexer/demultiplexer with four
address inputs (S0 to S3), an active-LOW enable input (E), sixteen independent
inputs/outputs (Y0 to Y15) and a common input/output (Z).
The 74HC4067; 74HCT4067 contains sixteen bidirectional analog switches, each with
one side connected to an independent input/output (Y0 to Y15) and the other side
connected to a common input/output (Z).
With pin E = LOW, one of the sixteen switches is selected by pins S0 to S3 (low
impedance ON-state). All unselected switches are in the high-impedance OFF-state.
With pin E = HIGH, all switches are in the high-impedance OFF-state, independent of pins
S0 to S3.
The analog inputs/outputs (Y0 to Y15, and Z) can swing between VCC as a positive limit
and GND as a negative limit. VCC to GND may not exceed 10 V.
2. Features
I Low ON resistance:
N 80 Ω (typical) at VCC = 4.5 V
N 70 Ω (typical) at VCC = 6.0 V
N 60 Ω (typical) at VCC = 9.0 V
I Typical ‘break before make’ built-in
3. Applications
I Analog multiplexing and demultiplexing
I Digital multiplexing and demultiplexing
I Signal gating
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