1/10

February 2003

s

HIGH SPEED:

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 74ACT16374 is an advanced high-speed

CMOS 16-BIT D-TYPE FLIP-FLOP (3-STATE)

fabricated

with

sub-micron silicon gate and

This 16 bit D-Type Flip-Flop is controlled by two

clock inputs (CK) and two output enable inputs

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

flip-flops or one 16-bit flip-flop.

On the positive transition of the clock, the Q

outputs will be set to the logic state that were

setup at the D inputs.

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

a normal logic state (high or low logic level); while

OE is high, the outputs will be in a high impedance

state.

The output control does not affect the internal

operation of flip-flops; that is, the old data can be

retained or the new data can be entered even

while the outputs are off.

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

74ACT16374

16-BIT D-TYPE FLIP-FLOP

WITH 3-STATE OUTPUTS (NON INVERTED)

ORDER CODES

PACKAGE

TUBE

T & R

TSSOP

74ACT16374TTR

TSSOP

PIN CONNECTION