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參數(shù)資料
| 型號： | HD74ACT244 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 3-Line To 8-Line Decoders/Demultiplexers 16-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： | HD74ACT244 |
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PDF資料 |
PDF描述 |
|---|---|
| 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 |
| HD74AC283 | Octal Buffers And Drivers With 3-State Outputs 20-CDIP -55 to 125 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HD74ACT244FP | 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 |
| HD74ACT244FP-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74ACT244P | 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 |
| HD74ACT245 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Octal Bidirectional Transceiver with 3-State Input/Output |
| HD74ACT245FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single 8-bit Bus Transceiver |
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