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74HC_HCT423_15 Datasheet, PDF (2/24 Pages) NXP Semiconductors – Dual retriggerable monostable multivibrator with reset
NXP Semiconductors
74HC423; 74HCT423
Dual retriggerable monostable multivibrator with reset
3. Ordering information
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
74HCT423D
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HC423BQ 40 C to +125 C
74HCT423BQ
DHVQFN16 plastic dual in-line compatible thermal enhanced very thin SOT763-1
quad flat package; no leads; 16 terminals;
body 2.5  3.5  0.85 mm
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
4. Functional diagram
1A 1
1B 2
1RD 3
2A 9
2B 10
2RD 11
Fig 1. Functional Diagram
S
Q
T
Q
RD
S
Q
T
Q
RD
14
1CEXT
15
1REXT/ CEXT
13
1Q
4 1Q
6
2CEXT
7 2REXT/CEXT
5 2Q
12 2Q
001aah796
74HC_HCT423
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 19 December 2011
© NXP B.V. 2011. All rights reserved.
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