Nexperia
74ALVCH16843
18-bit bus-interface D-type latch; 3-State
11 Package outline
TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm
SOT364-1
D
y
Z
56
E
A
X
c
HE
vM A
29
pin 1 index
1
e
A2
A1
28
wM
bp
Q
(A 3 )
A
θ
Lp
L
detail X
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions).
UNIT
A
max.
A1
A2
A3
bp
c
D(1) E(2)
e
HE
L
Lp
Q
v
w
y
Z
θ
mm
1.2
0.15
0.05
1.05
0.85
0.25
0.28
0.17
0.2
0.1
14.1
13.9
6.2
6.0
0.5
8.3
7.9
1
0.8
0.4
0.50
0.35
0.25
0.08
0.1
0.5
0.1
8o
0o
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
IEC
SOT364-1
REFERENCES
JEDEC
JEITA
MO-153
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Figure 12. Package outline SOT364-1 (TSSOP56)
74ALVCH16843
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 20 November 2017
© Nexperia B.V. 2017. All rights reserved.
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