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參數(shù)資料
| 型號： | HD74LVC240A |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Buffers / Line Drivers with 3-state Outputs(三態(tài)輸出的八緩沖器/線驅動器) |
| 中文描述： | 八路緩沖器/線路驅動器，三態(tài)輸出（三態(tài)輸出的八緩沖器/線驅動器） |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 48K |
| 代理商： | HD74LVC240A |
HD74LVC240A
Octal Buffers / Line Drivers with 3-state Outputs
ADE-205-109B(Z)
3rd Edition
December 1996
Description
The HD74LVC240A has eight inverter drivers with three state outputs in a 20 pin package. This device
is a inverting buffer and has two active low enables (1
*
and 2
*
). Each enable independently controls
four buffers. Low voltage and high speed operation is suitable at the battery drive product (note type
personal computer) and low power consumption extends the life of a battery for long time operation.
Features
V
CC
= 2.0 V to 5.5 V
All inputs V
IH
(Max.) = 5.5 V (@V
CC
= 0 V to 5.5 V)
All outputs V
OUT
(Max.) = 5.5 V (@V
CC
= 0 V or output off state)
Typical V
OL
ground bounce < 0.8 V (@V
CC
= 3.3 V, Ta = 25
°
C)
Typical V
OH
undershoot > 2.0 V (@V
CC
= 3.3 V, Ta = 25
°
C)
High output current
±
24 mA (@V
CC
= 3.0 V to 5.5 V)
Function Table
Inputs
*
A
Output
<
H
X
Z
L
H
L
L
H :
L :
X :
Z :
L
H
High level
Low level
Immaterial
High impedance
相關PDF資料 |
PDF描述 |
|---|---|
| HD74LVC240 | Octal Buffers / Line Drivers with 3-state Outputs(三態(tài)輸出的八緩沖器/線驅動器) |
| HD74LVC244A | Octal Buffers / Line Drivers with 3-state Outputs(三態(tài)輸出的八緩沖器/線驅動器) |
| HD74LVC244 | Octal Buffers / Line Drivers with 3-state Outputs |
| HD74LVC245A | Octal Bidirectional Transceivers with 3-state Outputs(三態(tài)輸出的八雙向收發(fā)器) |
| HD74LVC245 | Octal Bidirectional Transceivers with 3-state Outputs |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HD74LVC240AFP | 制造商:Renesas Electronics 功能描述:Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SOP |
| HD74LVC240ATELL-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74LVC244ATELL-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74LVC245AFP(EL-E) | 制造商:Renesas Electronics 功能描述:74LVC Bus Transceiver Cut Tape |
| HD74LVC245AFP-E | 制造商:Renesas Electronics 功能描述:74LVC Bus Transceiver |
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