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74HC4066 Datasheet, PDF (1/25 Pages) NXP Semiconductors – Quad bilateral switches
74HC4066; 74HCT4066
Quad single-pole single-throw analog switch
Rev. 7 — 2 April 2013
Product data sheet
1. General description
The 74HC4066; 74HCT4066 is a quad single pole, single throw analog switch. Each
switch features two input/output terminals (nY and nZ) and an active HIGH enable input
(nE). When nE is LOW, the analog switch is turned off. Inputs include clamp diodes. This
enables the use of current limiting resistors to interface inputs to voltages in excess of
VCC.
2. Features and benefits
 Input levels nE inputs:
 For 74HC4066: CMOS level
 For 74HCT4066: TTL level
 Low ON resistance:
 50  (typical) at VCC = 4.5 V
 45  (typical) at VCC = 6.0 V
 35  (typical) at VCC = 9.0 V
 Specified in compliance with JEDEC standard no. 7A
 ESD protection:
 HBM JESD22-A114F exceeds 2000 V
 MM JESD22-A115-A exceeds 200 V
 Multiple package options
 Specified from 40 C to +85 C and 40 C to +125 C