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參數(shù)資料
| 型號： | HD74AC280 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Buffers And Drivers With 3-State Outputs 20-LCCC -55 to 125 |
| 中文描述： | 9位奇偶發(fā)生器/檢查 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大小： | 52K |
| 代理商： | HD74AC280 |
HD74AC280/HD74ACT280
4
DC Characteristics
(unless otherwise specified)
Item
Symbol
Max
Unit
Condition
Maximum quiescent supply current
I
CC
80
μ
A
V
= V
or ground, V
CC
= 5.5 V,
Ta = Worst case
Maximum quiescent supply current
I
CC
8.0
μ
A
V
= V
CC
or ground, V
CC
= 5.5 V,
Ta = 25
°
C
Maximum I
CC
/input (HD74ACT280)
I
CCT
1.5
mA
V
= V
– 2.1 V, V
CC
= 5.5 V,
Ta = Worst case
AC Characteristics: HD74AC280
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
Propagation delay
t
PLH
1.0
14.5
17.0
1.0
18.5
ns
5.0
1.0
11.0
13.0
1.0
14.5
Propagation delay
t
PHL
3.3
1.0
14.5
17.0
1.0
18.5
ns
5.0
1.0
11.0
13.0
1.0
14.5
Note:
1. Voltage Range 3.3 is 3.3 V
±
0.3 V
Voltage Range 5.0 is 5.0 V
±
0.5 V
AC Characteristics: HD74ACT280
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
5.0
Typ
Max
Max
Unit
Propagation delay
t
PLH
t
PHL
1.0
12.5
15.0
1.0
16.5
ns
Propagation delay
Note:
1. Voltage Range 5.0 is 5.0 V
±
0.5 V
5.0
1.0
12.5
15.0
1.0
16.5
ns
Capacitance
Item
Symbol
Typ
Unit
Condition
Input capacitance
C
IN
C
PD
4.5
pF
V
CC
= 5.5 V
V
CC
= 5.0 V
Power dissipation capacitance
60.0
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74AC280/HD74ACT280 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| HD74AC280FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Parity Generator/Checker |
| HD74AC280FPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:9-bit Parity Generator/Checker |
| HD74AC280P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Parity Generator/Checker |
| HD74AC280RPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:9-bit Parity Generator/Checker |
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