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參數(shù)資料
| 型號： | HD74AC273 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Triple 3-Input Positive-AND Gates 14-CFP -55 to 125 |
| 中文描述： | 八路D觸發(fā)器 |
| 文件頁數(shù)： | 4/10頁 |
| 文件大?。?/td> | 60K |
| 代理商： | HD74AC273 |
HD74AC273
4
AC Characteristics: HD74AC273
Ta = +25
°
C
C
L
= 50 pF
Min
Ta = –40
°
C to +85
°
C
C
L
= 50 pF
Min
Item
Symbol
V
CC
(V)*
1
3.3
Typ
Max
Max
Unit
Maximum clock
f
max
90
125
—
75
—
MHz
frequency
5.0
140
175
—
125
—
Propagation delay
t
PLH
3.3
1.0
7.0
12.5
1.0
14.0
ns
Clock to output
5.0
1.0
5.5
9.0
1.0
10.0
Propagation delay
t
PHL
3.3
1.0
7.0
13.0
1.0
14.5
ns
Clock to output
5.0
1.0
5.0
10.0
1.0
11.0
Propagation delay
MR
to output
Note:
1. Voltage Range 3.3 is 3.3 V
±
0.3 V
Voltage Range 5.0 is 5.0 V
±
0.5 V
t
PHL
3.3
1.0
7.0
13.0
1.0
14.0
ns
5.0
1.0
5.0
10.0
1.0
10.5
AC Operating Requirements: HD74AC273
Ta = +25
°
C
C
L
= 50 pF
Typ
Ta = –40
°
C
to +85
°
C
C
L
= 50 pF
Item
Symbol
V
CC
(V)*
1
3.3
Guaranteed Minimum
Unit
Setup time, HIGH or LOW
t
su
3.5
5.5
6.0
ns
Data to CP
5.0
2.5
4.0
4.5
Hold time, HIGH or LOW
t
h
3.3
–2.0
0.0
0.0
ns
Data to CP
5.0
–1.0
1.0
1.0
Clock pulse width
t
w
3.3
3.5
5.5
6.0
ns
HIGH or LOW
MR
Pulse width
5.0
2.5
4.0
4.5
t
w
3.3
2.0
5.5
6.0
ns
HIGH or LOW
5.0
1.5
4.0
4.5
Recovery time
MR
to CP
Note:
t
rec
3.3
1.5
3.5
4.5
ns
5.0
1.0
2.0
3.0
1. Voltage Range 3.3 is 3.3 V
±
0.3 V
Voltage Range 5.0 is 5.0 V
±
0.5 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74AC273FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Octal D-Type Flip-Flop |
| HD74AC273FPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Octal D-Type Flip-Flop |
| HD74AC273P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Octal D-Type Flip-Flop |
| HD74AC273RPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Octal D-Type Flip-Flop |
| HD74AC280 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:9-bit Parity Generator/Checker |
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