74HC4538D,652 查看數據表（PDF） - NXP Semiconductors.

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74HC4538D,652

Dual retriggerable precision monostable multivibrator

NXP Semiconductors. 

NXP Semiconductors

74HC4538; 74HCT4538

Dual retriggerable precision monostable multivibrator

3. Ordering information

Table 1. Ordering information

Type number Package

Temperature range Name Description

Version

74HC4538N −40 °C to +125 °C DIP16 plastic dual in-line package; 16-leads (300 mil)

SOT38-4

74HCT4538N

74HC4538D −40 °C to +125 °C SO16

plastic small outline package; 16 leads; body width 3.9 mm SOT109-1

74HCT4538D

74HC4538DB −40 °C to +125 °C

74HCT4538DB

SSOP16 plastic shrink small outline package; 16 leads;

body width 5.3 mm

SOT338-1

74HC4538PW −40 °C to +125 °C

74HCT4538PW

TSSOP16 plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

4. Functional diagram

Fig 1. Functional diagram

2 1REXT/CEXT

1 1CEXT

5 1A

4 1B

3 1CD

14 2REXT/CEXT

15 2CEXT

11 2A

12 2B

13 2CD

1Q 6

1Q 7

2Q 10

2Q 9

001aae727

74HC_HCT4538_3

Product data sheet

Rev. 03 — 8 June 2009

© NXP B.V. 2009. All rights reserved.

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