1/8

June 2001

s

s

LOW POWER DISSIPATION:

s

COMPATIBLE WITH TTL OUTPUTS:

s

POWER DOWN PROTECTION ON INPUTS

s

OPERATING VOLTAGE RANGE:

s

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 05

s

IMPROVED LATCH-UP IMMUNITY

s

DESCRIPTION

The 74VHCT05A is an advanced high-speed

CMOS OPEN DRAIN HEX INVERTER fabricated

with sub-micron silicon gate and double-layer

The internal circuit is composed of 3 stages

including buffer output, which provides high noise

immunity and stable output.

Power down protection is provided on all inputs

and 0 to 7V can be accepted on inputs with no

regard to the supply voltage. This device can be

used to interface 5V to 3V since all inputs are

equipped with TTL threshold.

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

74VHCT05A

HEX INVERTER (OPEN DRAIN)

PIN CONNECTION AND IEC LOGIC SYMBOLS

ORDER CODES

PACKAGE

TUBE

T & R

SOP

74VHCT05AM

74VHCT05AMTR

TSSOP

74VHCT05ATTR

TSSOP

SOP