74HCT74 查看數據表（PDF） - NXP Semiconductors.
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74HCT74 Datasheet PDF : 21 Pages
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NXP Semiconductors
74HC74; 74HCT74
Dual D-type flip-flop with set and reset; positive edge-trigger
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm
SOT402-1
D
c
y
Z
14
8
E
A
X
HE
vM A
pin 1 index
1
e
7
bp
wM
A2
A1
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
mm
1.1
0.15
0.05
0.95
0.80
0.25
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
0.65
6.6
6.2
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
REFERENCES
JEDEC
JEITA
SOT402-1
MO-153
L
Lp
Q
v
w
y
Z (1) θ
1
0.75 0.4
0.50 0.3
0.2 0.13
0.1
0.72
0.38
8o
0o
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-18
Fig 13. Package outline SOT402-1 (TSSOP14)
74HC_HCT74
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 27 August 2012
© NXP B.V. 2012. All rights reserved.
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