74HC423D datasheet(2/23 Pages) NXP

2 / 23 page

74HC_HCT423_3

Product data sheet

Rev. 03 — 24 July 2008

2 of 23

NXP Semiconductors

74HC423; 74HCT423

Dual retriggerable monostable multivibrator with reset

Ordering information

Functional diagram

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74HC423N

−40 °C to +125 °C

DIP16

plastic dual in-line package; 16 leads (300 mil)

SOT38-4

74HCT423N

74HC423D

−40 °C to +125 °C

SO16

plastic small outline package; 16 leads;

body width 3.9 mm

SOT109-1

74HCT423D

74HC423BQ

−40 °C to +125 °C

DHVQFN16 plastic dual in-line compatible thermal enhanced very thin

quad ﬂat package; no leads; 16 terminals;

body 2.5

× 3.5 × 0.85 mm

SOT763-1

74HCT423BQ

74HCT423DB

−40 °C to +125 °C

SSOP16

plastic shrink small outline package; 16 leads;

body width 5.3 mm

SOT338-1

74HCT423PW

−40 °C to +125 °C

TSSOP16

plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

Fig 1.

Functional Diagram

1REXT/CEXT

1CEXT

001aah796

1RD

2REXT/CEXT

2CEXT

2RD

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