74HC123D datasheet(2/25 Pages) PHILIPS

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74HC_HCT123

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Product data sheet

Rev. 8 — 16 December 2011

2 of 25

NXP Semiconductors

74HC123; 74HCT123

Dual retriggerable monostable multivibrator with reset

Ordering information

Functional diagram

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74HC123N

40 C to +125 C

DIP16

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

SOT38-4

74HCT123N

74HC123D

40 C to +125 C

SO16

plastic small outline package; 16 leads;

body width 3.9 mm

SOT109-1

74HCT123D

74HC123DB

40 C to +125 C

SSOP16

plastic shrink small outline package; 16 leads;

body width 5.3 mm

SOT338-1

74HCT123DB

74HC123PW

40 C to +125 C

TSSOP16

plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

74HCT123PW

74HC123BQ

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

Fig 1.

Functional diagram

2RD

1REXT/CEXT

1CEXT

001aaa610

1RD

2REXT/CEXT

2CEXT

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