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HD74LS259P 参数 Datasheet PDF下载

HD74LS259P图片预览
型号: HD74LS259P
PDF下载: 下载PDF文件 查看货源
内容描述: 8位地址锁存器 [8-bit Address Latch]
分类和应用: 触发器锁存器逻辑集成电路光电二极管
文件页数/大小: 8 页 / 183 K
品牌: RENESAS [ RENESAS TECHNOLOGY CORP ]
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HD74LS259
Block Diagram
G
D
A
B
C
Clear
Q
0
Q
1
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
Absolute Maximum Ratings
Item
Supply voltage
Input voltage
Power dissipation
Storage temperature
Symbol
V
CC
V
IN
P
T
Tstg
Ratings
7
7
400
–65 to +150
Unit
V
V
mW
°C
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
Pulse width
Setup time
Hold time
Data
Address
Data
Address
Symbol
V
CC
I
OH
I
OL
Topr
t
w
t
su
t
su
t
h
t
h
Min
4.75
–20
15
20↑
20↑
0↑
0↑
Typ
5.00
25
Max
5.25
–400
8
75
Unit
V
µA
mA
°C
ns
ns
ns
ns
ns
Rev.2.00, Feb.18.2005, page 3 of 7