© Semiconductor Components Industries, LLC, 2014

September, 2014 − Rev. 12

1

Publication Order Number:

MC74LCX374/D

MC74LCX374

Low-Voltage CMOS

Octal D-Type Flip-Flop

With 5 V−Tolerant Inputs and Outputs

(3−State, Non−Inverting)

The MC74LCX374 is a high performance, non−inverting octal

D−type flip−flop operating from a 2.3 to 3.6 V supply. High

impedance TTL compatible inputs significantly reduce current

loading to input drivers while TTL compatible outputs offer improved

MC74LCX374 inputs to be safely driven from 5 V devices.

The MC74LCX374 consists of 8 edge−triggered flip−flops with

individual D−type inputs and 3−state true outputs. The buffered clock

and buffered Output Enable (OE) are common to all flip−flops. The

eight flip−flops will store the state of individual D inputs that meet the

setup and hold time requirements on the LOW−to−HIGH Clock (CP)

transition. With the OE LOW, the contents of the eight flip−flops are

available at the outputs. When the OE is HIGH, the outputs go to the

high impedance state. The OE input level does not affect the operation

of the flip−flops.

Features

Substantially Reduces System Power Requirements

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

Compliant

MARKING

DIAGRAMS

See detailed ordering and shipping information in the package

dimensions section on page 3 of this data sheet.

ORDERING INFORMATION

http://onsemi.com

1

20

A

= Assembly Location

L, WL

= Wafer Lot

Y, YY

= Year

W, WW

= Work Week

G or

G

= Pb−Free Package

SOIC−20 WB

DW SUFFIX

CASE 751D

LCX374

AWLYYWWG

LCX

374

ALYW

G

G

TSSOP−20

DT SUFFIX

CASE 948E

1

1

20

1

20

20

(Note: Microdot may be in either location)