参数资料
型号: MC74HC273AFL1
厂商: ON SEMICONDUCTOR
元件分类: 锁存器
英文描述: HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20
文件页数: 6/11页
文件大小: 235K
代理商: MC74HC273AFL1
MC74HC273A
http://onsemi.com
4
TIMING REQUIREMENTS (CL = 50 pF, Input tr = tf = 6.0 ns)
Guaranteed Limit
VCC
– 55 to 25
_C
v 85_C
v 125_C
Symbol
Parameter
Fig.
VCC
Volts
Min
Max
Min
Max
Min
Max
Unit
tsu
Minimum Setup Time, Data to Clock
3
2.0
3.0
4.5
6.0
60
23
12
10
75
27
15
13
90
32
18
15
ns
th
Minimum Hold Time, Clock to Data
3
2.0
3.0
4.5
6.0
3.0
3.0
3.0
ns
trec
Minimum Recovery Time, Reset Inactive to
Clock
2
2.0
3.0
4.5
6.0
5.0
5.0
5.0
ns
tw
Minimum Pulse Width, Clock
1
2.0
3.0
4.5
6.0
60
23
12
10
75
27
15
13
90
32
18
15
ns
tw
Minimum Pulse Width, Reset
2
2.0
3.0
4.5
6.0
60
23
12
10
75
27
15
13
90
32
18
15
ns
tr, tf
Maximum Input Rise and Fall Times
1
2.0
3.0
4.5
6.0
1000
800
500
400
1000
800
500
400
1000
800
500
400
ns
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相关代理商/技术参数
参数描述
MC74HC273AH 制造商:Rochester Electronics LLC 功能描述:- Bulk
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MC74HC273AND 制造商:Motorola Inc 功能描述:
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MC74HC27D 制造商:Rochester Electronics LLC 功能描述:- Bulk