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April 2001

s

HIGH SPEED:

s

LOW POWER DISSIPATION:

s

COMPATIBLE WITH TTL OUTPUTS

s

50

Ω TRANSMISSION LINE DRIVING

CAPABILITY

s

SYMMETRICAL OUTPUT IMPEDANCE:

s

BALANCED PROPAGATION DELAYS:

s

OPERATING VOLTAGE RANGE:

s

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 174

s

IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74ACT174 is an advanced high-speed CMOS

HEX

D-TYPE

FLIP

FLOP

WITH

CLEAR

fabricated

with

sub-micron silicon gate and

Information signals applied to D inputs are

transferred to the Q output on the positive going

edge of the clock pulse.

When the CLEAR input is held low, the Q outputs

are held low independentely of the other inputs.

The device is designed to interface directly High

Speed CMOS systems with TTL, NMOS and

CMOS output voltage levels.

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

74ACT174

HEX D-TYPE FLIP FLOP WITH CLEAR

PIN CONNECTION AND IEC LOGIC SYMBOLS

ORDER CODES

PACKAGE

TUBE

T & R

DIP

74ACT174B

SOP

74ACT174M

74ACT174MTR

TSSOP

74ACT174TTR

TSSOP

DIP

SOP