NXP Semiconductors
74HC138; 74HCT138
3-to-8 line decoder/demultiplexer; inverting
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
SOT403-1
D
E
A
X
c
y
H
E
v
M
A
Z
16
9
Q
A
2
pin 1 index
A
1
θ
L
p
L
(A
3
)
A
1
e
b
p
8
w
M
detail X
0
2.5
scale
5 mm
DIMENSIONS (mm are the original dimensions)
UNIT
mm
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT403-1
REFERENCES
IEC
JEDEC
MO-153
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-18
A
max.
1.1
A
1
0.15
0.05
A
2
0.95
0.80
A
3
0.25
b
p
0.30
0.19
c
0.2
0.1
D
(1)
5.1
4.9
E
(2)
4.5
4.3
e
0.65
H
E
6.6
6.2
L
1
L
p
0.75
0.50
Q
0.4
0.3
v
0.2
w
0.13
y
0.1
Z
(1)
0.40
0.06
θ
8
o
o
0
Fig 11. Package outline SOT403-1 (TSSOP16)
74HC_HCT138
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
13 of 19
PHILIPS [ NXP SEMICONDUCTORS ]
