参数资料
型号: 74AHC74
厂商: NXP Semiconductors N.V.
英文描述: Dual D-type flip-flop with set and reset; positive-edge trigger(带置位和复位的双D触发器;上升沿触发;)
中文描述: 双D型触发器设置和复位触发器,积极边缘触发器(带置位和复位的双?触发器,上升沿触发;)
文件页数: 15/20页
文件大小: 92K
代理商: 74AHC74
1999 Sep 23
15
Philips Semiconductors
Product specification
Dual D-type flip-flop with set and reset;
positive-edge trigger
74AHC74; 74AHCT74
UNIT
A
1
A
2
A
3
b
p
c
D
(1)
E
(2)
(1)
e
H
E
L
L
p
Q
Z
y
w
v
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
EIAJ
mm
0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
0.65
6.6
6.2
0.4
0.3
0.72
0.38
8
0
o
o
0.13
0.1
0.2
1.0
DIMENSIONS (mm are the original dimensions)
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.
0.75
0.50
SOT402-1
MO-153
94-07-12
95-04-04
w
M
b
p
D
Z
e
0.25
1
7
14
8
θ
A
A
1
A
2
L
p
Q
detail X
L
(A )
3
H
E
E
c
v
M
A
X
A
y
0
2.5
5 mm
scale
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm
SOT402-1
A
max.
1.10
pin 1 index
相关PDF资料
PDF描述
74AHC74PWDH Dual D-type flip-flop with set and reset; positive-edge trigger
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