1/10

February 2003

s

s

LOW POWER DISSIPATION:

s

COMPATIBLE WITH TTL OUTPUTS

s

50

Ω TRANSMISSION LINE DRIVING

CAPABILITY

s

SYMMETRICAL OUTPUT IMPEDANCE:

s

OPERATING VOLTAGE RANGE:

s

IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74ACT16373 is an advanced high-speed

CMOS

16-BIT

D-TYPE

LATCH

(3-STATE)

fabricated

with

sub-micron silicon gate and

This 16 bit D-Type latch is controlled by two latch

enable inputs (LE) and two output enable inputs

(OE). The device can be used as two 8-bit latches

or one 16-bit latch.

While the LE input is held at a high level, the Q

outputs will follow the data inputs precisely. When

the LE is taken low, the Q outputs will be latched

precisely at the levels set up at the D inputs. While

the (OE) input is low, the outputs will be in a

normal logic state (high or low logic level) and

while OE is in high level the outputs will be in a

high impedance state.

This device is designed to interface directly High

Speed CMOS systems with TTL and NMOS

components.

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

74ACT16373

16-BIT D-TYPE LATCH

WITH 3-STATE OUTPUTS (NON INVERTED)

ORDER CODES

PACKAGE

TUBE

T & R

TSSOP

74ACT16373TTR

TSSOP

PIN CONNECTION