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74HC21 Datasheet, PDF (9/14 Pages) NXP Semiconductors – Dual 4-input AND gate
NXP Semiconductors
SO14: plastic small outline package; 14 leads; body width 3.9 mm
74HC21
Dual 4-input AND gate
SOT108-1
D
y
Z
14
pin 1 index
1
e
E
A
X
c
HE
vM A
8
A2
A1
7
bp
wM
Q
(A 3)
A
θ
Lp
L
detail X
0
2.5
5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
UNIT max. A1
A2
A3
bp
c
D(1) E(1)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
8.75
8.55
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25 0.25
0.1
0.7
0.3
8o
inches
0.069
0.010
0.004
0.057
0.049
0.01
0.019 0.0100 0.35
0.014 0.0075 0.34
0.16
0.15
0.05
0.244
0.228
0.041
0.039
0.016
0.028
0.024
0.01
0.01
0.004
0.028
0.012
0o
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
OUTLINE
VERSION
SOT108-1
IEC
076E06
REFERENCES
JEDEC
JEITA
MS-012
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig 10. Package outline SOT108-1 (SO14)
74HC21_5
Product data sheet
Rev. 05 — 7 May 2009
© NXP B.V. 2009. All rights reserved.
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