1.

General description

The 74HC02; 74HCT02 is a quad 2-input NOR gate. Inputs include clamp diodes. This

enables the use of current limiting resistors to interface inputs to voltages in excess of

VCC.

2.

Features and benefits

 Input levels:

 For 74HC02: CMOS level

 For 74HCT02: TTL level

 Complies with JEDEC standard no. 7A

 ESD protection:

 HBM JESD22-A114F exceeds 2000 V

 MM JESD22-A115-A exceeds 200 V

 Multiple package options

 Specified from

40 C to +85 C and from 40 C to +125 C

3.

Ordering information

74HC02; 74HCT02

Quad 2-input NOR gate

Rev. 5 — 26 November 2015

Product data sheet

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74HC02D

40 C to +125 C

SO14

plastic small outline package; 14 leads; body width

3.9 mm

SOT108-1

74HCT02D

74HC02DB

40 C to +125 C

SSOP14

plastic shrink small outline package; 14 leads; body

width 5.3 mm

SOT337-1

74HCT02DB

74HC02PW

40 C to +125 C

TSSOP14

plastic thin shrink small outline package; 14 leads;

body width 4.4 mm

SOT402-1

74HCT02PW

74HC02BQ

40 C to +125 C

DHVQFN14

plastic dual in-line compatible thermal enhanced very

thin quad flat package; no leads; 14 terminals;

body 2.5

 3  0.85 mm

SOT762-1

74HCT02BQ