CDx4HC4002 High-Speed CMOS Logic Dual 4-Input NOR Gate

1 Features

• Typical propagation delay = 8 ns at VCC = 5 V,

CL = 15 pF, TA = 25℃

• Fanout (over temperature range)

– Standard outputs: 10 LSTTL loads

– Bus driver outputs: 15 LSTTL loads

• Wide operating temperature range: -55

℃ to 125℃

• Balanced propagation delay and transition times

• Significant power reduction compared to LSTTL

Logic ICs

• HC Types

– 2 V to 6 V operation

– High noise immunity: NIL = 30%, NIH = 30% of

VCC at VCC = 5 V

2 Description

The ’HC4002 logic gate utilizes silicon gate CMOS

technology to achieve operating speeds similar to

LSTTL gates with the low power consumption of

standard CMOS integrated circuits. All devices have

the ability to drive 10 LSTTL loads. The ’HC4002 logic

family is functional as well as pin compatible with the

standard LS logic family.

Device Information

PART NUMBER

PACKAGE

(1)

BODY SIZE (NOM)

CD74HC4002M

SOIC (14)

8.65 mm × 3.9 mm

CD54HC4002F3A

CDIP (14)

19.55 mm × 6.71 mm

CD74HC4002E

PDIP (14)

19.31 mm × 6.35 mm

CD74HC4002PW

TSSOP (14)

5.0 mm × 4.4 mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

Functional Block Diagram

CD54HC4002, CD74HC4002

SCHS197F – AUGUST 1997 – REVISED FEBRUARY 2022

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.