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參數(shù)資料
| 型號： | HD74AC244 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Triple 3-Input Positive-AND Gates 14-CDIP -55 to 125 |
| 中文描述： | 八路緩沖器/線路驅(qū)動器的3態(tài)輸出 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 54K |
| 代理商： | HD74AC244 |
HD74AC244/HD74ACT244
3
AC Characteristics: HD74AC244
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
6.5
9.0
1.0
10.0
ns
Data to output
5.0
1.0
5.0
7.0
1.0
7.5
Propagation delay
t
PHL
3.3
1.0
6.5
9.0
1.0
10.0
ns
Data to output
5.0
1.0
5.0
7.0
1.0
7.5
Output enable time
t
PZH
3.3
1.0
6.0
10.5
1.0
11.0
ns
5.0
1.0
5.0
7.0
1.0
8.0
Output enable time
t
PZL
3.3
1.0
7.5
10.0
1.0
11.0
ns
5.0
1.0
5.5
8.0
1.0
8.5
Output disable time
t
PHZ
3.3
1.0
7.0
10.0
1.0
10.5
ns
5.0
1.0
6.5
9.0
1.0
9.5
Output disable time
t
PLZ
3.3
1.0
7.5
10.5
1.0
11.5
ns
5.0
1.0
6.5
9.0
1.0
9.5
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: HD74ACT244
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
Data to output
t
PLH
1.0
6.5
9.0
1.0
10.0
ns
Propagation delay
Data to output
t
PHL
5.0
1.0
7.0
9.0
1.0
10.0
ns
Output enable time
t
PZH
t
PZL
t
PHZ
t
PLZ
5.0
1.0
6.0
8.5
1.0
9.5
ns
Output enable time
5.0
1.0
7.0
9.5
1.0
10.5
ns
Output disable time
5.0
1.0
7.0
9.5
1.0
10.5
ns
Output disable time
Note:
1. Voltage Range 5.0 is 5.0 V
±
0.5 V
5.0
1.0
7.5
10.0
1.0
10.5
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD74ACT244 | 3-Line To 8-Line Decoders/Demultiplexers 16-CDIP -55 to 125 |
| HD74AC245 | Triple 3-Input Positive-AND Gates 20-LCCC -55 to 125 |
| HD74ACT245 | 3-Line To 8-Line Decoders/Demultiplexers 20-LCCC -55 to 125 |
| HD74AC259 | Triple 3-Input Positive-AND Gates 14-CDIP -55 to 125 |
| HD74AC273 | Triple 3-Input Positive-AND Gates 14-CFP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74AC244/HD74ACT244 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| HD74AC244FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Non-Inverting Buffer/Driver |
| HD74AC244FP-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74AC244FPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Octal Buffer/Line Driver with 3-State Output |
| HD74AC244P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Non-Inverting Buffer/Driver |
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