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參數(shù)資料
| 型號： | HD74LVC244 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Buffers / Line Drivers with 3-state Outputs |
| 中文描述： | 八路緩沖器/線路驅(qū)動器，三態(tài)輸出 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 47K |
| 代理商： | HD74LVC244 |
HD74LVC244A
3
Recommended Operating Conditions
Item
Symbol
Ratings
Unit
Conditions
Supply voltage
V
CC
1.5 to 5.5
V
Data retention
2.0 to 5.5
V
At operation
G
, A
Input / output voltage
V
I
V
O
0 to 5.5
V
0 to V
CC
0 to 5.5
V
Output "H" or "L"
V
Output "Z" or V
CC
:OFF
Operating temperature
Ta
–40 to 85
°
C
Output current
I
OH
–12
mA
V
CC
= 2.7 V
V
CC
= 3.0 V to 5.5 V
V
CC
= 2.7 V
V
CC
= 3.0 V to 5.5 V
–24
*2
mA
I
OL
12
mA
24
*2
mA
Input rise / fall time
*1
Notes: 1. This item guarantees maximum limit when one input switches.
Waveform : Refer to test circuit of switching characteristics.
2. duty cycle
≤
50%
t
r
, t
f
10
ns/V
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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| HD74LVC245AFP-E | 制造商:Renesas Electronics 功能描述:74LVC Bus Transceiver |
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