1.

General description

The 74LVC1G66 provides one single pole, single-throw analog switch function. It has two

input/output terminals (Y and Z) and an active HIGH enable input pin (E). When E is LOW,

the analog switch is turned off.

Schmitt-trigger action at the enable input makes the circuit tolerant of slower input rise and

fall times across the entire VCC range from 1.65 V to 5.5 V.

2.

Features and benefits

 Wide supply voltage range from 1.65 V to 5.5 V

 Very low ON resistance:

 7.5

 (typical) at V

CC =2.7 V

 6.5

 (typical) at V

CC =3.3 V

 6

 (typical) at V

CC =5V

 Switch current capability of 32 mA

 High noise immunity

 CMOS low power consumption

 TTL interface compatibility at 3.3 V

 Latch-up performance meets requirements of JESD78 Class I

 ESD protection:

 HBM JESD22-A114F exceeds 2000 V

 MM JESD22-A115-A exceeds 200 V

 Enable input accepts voltages up to 5.5 V

 Multiple package options

 Specified from

40 Cto+85 C and 40 Cto+125 C

3.

Ordering information

74LVC1G66

Bilateral switch

Rev. 10 — 7 December 2016

Product data sheet

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74LVC1G66GW

40 C to +125 C

TSSOP5

plastic thin shrink small outline package; 5 leads;

body width 1.25 mm

SOT353-1

74LVC1G66GV

40 C to +125 C

SC-74A

plastic surface-mounted package; 5 leads

SOT753

74LVC1G66GM

40 C to +125 C

XSON6

plastic extremely thin small outline package; no leads;

6 terminals; body 1

 1.45  0.5 mm

SOT886