74HC_HCT4538_15 Datasheet, PDF (18/24 Pages) NXP Semiconductors – Dual retriggerable precision monostable multivibrator

NXP Semiconductors
74HC4538; 74HCT4538
Dual retriggerable precision monostable multivibrator
13. Package outline
DIP16: plastic dual in-line package; 16 leads (300 mil)
SOT38-4
D
L
Z
e
b
16
pin 1 index
A_{2 A}
A₁
wM
b₁
b₂
9
M_E
c
(e ₁)
M_H
E
1
8
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A₁
min.
A₂
max.
b
b₁
b₂
c
D ⁽¹⁾
E ⁽¹⁾
e
e₁
L
M_E
M_H
w
Z ⁽¹⁾
max.
mm
4.2
0.51
3.2
1.73
1.30
0.53
0.38
1.25
0.85
0.36 19.50 6.48
0.23 18.55 6.20
2.54
7.62
3.60
3.05
8.25
7.80
10.0
8.3
0.254
0.76
inches _0.17
0.02
0.13
0.068 0.021 0.049 0.014
0.051 0.015 0.033 0.009
0.77
0.73
0.26
0.24
0.1
0.3
0.14
0.12
0.32
0.31
0.39
0.33
0.01
0.03
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
OUTLINE
VERSION
IEC
SOT38-4
REFERENCES
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
95-01-14
03-02-13
Fig 18. Package outline SOT38-4 (DIP16)
74HC_HCT4538_3
Product data sheet
Rev. 03 — 8 June 2009
© NXP B.V. 2009. All rights reserved.
18 of 24