74HCT154 Datasheet, PDF (20/22 Pages) NXP Semiconductors – 4-to-16 line decoder/demultiplexer

Philips Semiconductors
4-to-16 line decoder/demultiplexer
Product specification
74HC154; 74HCT154
DHVQFN24: plastic dual in-line compatible thermal enhanced very thin quad flat package;
no leads; 24 terminals; body 3.5 x 5.5 x 0.85 mm
D
BA
SOT815-1
terminal 1
index area
terminal 1
index area
L
e
2
1
Eh
24
E
A _A1
c
detail X
C
e1
b
vM C A B
y1 _C
y
wM C
11
12
e2
13
23
14
Dh
0
2.5
5 mm
DIMENSIONS (mm are the original dimensions)
scale
UNIT
A⁽¹⁾
max.
A₁
b
c
D ⁽¹⁾ D_h E ⁽¹⁾ E_h
e
e₁ e₂
L
v
w
y
y₁
mm
1
0.05 0.30
0.00 0.18
0.2
5.6
5.4
4.25
3.95
3.6
3.4
2.25
1.95
0.5
4.5
1.5
0.5
0.3
0.1 0.05 0.05 0.1
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
OUTLINE
VERSION
IEC
SOT815-1
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REFERENCES
JEDEC
JEITA
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EUROPEAN
PROJECTION
X
ISSUE DATE
03-04-29
2004 Oct 12
20