74LVC2G66GD datasheet(1/24 Pages) NXP

1 / 24 page

1.

General description

The 74LVC2G66 is a low-power, low-voltage, high-speed Si-gate CMOS device.

The 74LVC2G66 provides two single pole, single-throw analog switch functions. Each

switch has two input/output terminals (nY and nZ) and an active HIGH enable input (nE).

When nE is LOW, the analog switch is turned off.

Schmitt-trigger action at the enable inputs 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

I Wide supply voltage range from 1.65 V to 5.5 V

I Very low ON resistance:

N 7.5 Ω (typical) at VCC = 2.7 V

N 6.5 Ω (typical) at VCC = 3.3 V

N 6 Ω (typical) at VCC =5V

I Switch current capability of 32 mA

I High noise immunity

I CMOS low power consumption

I TTL interface compatibility at 3.3 V

I Latch-up performance meets requirements of JESD78 Class I

I ESD protection:

N HBM JESD22-A114E exceeds 2000 V

N MM JESD22-A115-A exceeds 200 V

I Enable input accepts voltages up to 5.5 V

I Multiple package options

I Speciﬁed from −40 °Cto+85 °C and −40 °C to +125 °C

74LVC2G66

Bilateral switch

Rev. 04 — 1 July 2008

Product data sheet

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