74HC4066; 74HCT4066
Quad single-pole single-throw analog switch
Rev. 8 3 December 2015 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
V .
CC
2. Features and benefits
Input levels nE inputs:
For 74HC4066: CMOS level
For 74HCT4066: TTL level
Low ON resistance:
50 (typical) at V = 4.5 V
CC
45 (typical) at V = 6.0 V
CC
35 (typical) at V = 9.0 V
CC
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 Cto +85 C and 40 Cto +125 C74HC4066; 74HCT4066
Nexperia
Quad single-pole single-throw analog switch
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74HC4066D 40 C to +125 C SO14 plastic small outline package; 14 leads; body width SOT108-1
3.9 mm
74HCT4066D
74HC4066DB 40 C to +125 C SSOP14 plastic shrink small outline package; 14 leads; body SOT337-1
width 5.3 mm
74HCT4066DB
74HC4066PW 40 C to +125 C TSSOP14 plastic thin shrink small outline package; 14 leads; body SOT402-1
width 4.4 mm
74HCT4066PW
74HC4066BQ 40 C to +125 C DHVQFN14 plastic dual in-line compatible thermal enhanced very SOT762-1
thin quad flat package; no leads; 14 terminals;
74HCT4066BQ
body 2.5 3 0.85 mm
4. Functional diagram
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D E
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Fig 1. Logic symbol Fig 2. IEC logic symbol
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Fig 3. Schematic diagram (one switch)
74HC_HCT4066 All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2017. All rights reserved
Product data sheet Rev. 8 3 December 2015 2 of 24
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