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參數(shù)資料
| 型號(hào)： | HD74ALVCHS16830 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 1-bit to 2-bit Address Driver with 3-state Outputs(三態(tài)輸出的1位-4位地址驅(qū)動(dòng)器) |
| 中文描述： | 1位至2位地址驅(qū)動(dòng)器，三態(tài)輸出（三態(tài)輸出的1位-4位地址驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 253K |
| 代理商： | HD74ALVCHS16830 |
HD74ALVCHS16830
1-bit to 2-bit Address Driver with 3-state Outputs
ADE-205-295 (Z)
Preliminary
1st. Edition
June 1999
Description
This 1-bit to 2-bit address driver is designed for 2.3 V to 3.6 V V
CC
operation. To ensure the high impedance
state during power up or power down, the output ebable (OE) input should be tied to V
CC
through a pullup
resistor; the minimum value of the resistor is determined by the current sinking capability of the driver. Ac-
tive bus hold circuitry is provided to hold unused or floating inputs at a valid logic level.
Diodes to V
CC
have been added on the inputs to clamp overshoot.
Features
V
CC
= 2.3 V to 3.6 V
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)
Bus hold on data inputs eliminates the need for external pullup / pulldown resistors
Diode on inputs clamp overshoot
Function Table
H : High level
L : Low level
X : Immaterial
Z : High impedance
Inputs
OE1
L
L
H
H
L
L
H
Outputs
1Yn
H
L
Z
Z
H
L
Z
OE2
H
H
L
L
L
L
H
A
H
L
H
L
H
L
X
2Yn
Z
Z
H
L
H
L
Z
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74BC240A | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Octal Buffers/Line Drivers With 3 State Outputs |
| HD74BC240AFP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Buffer/Driver |
| HD74BC240AFPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Octal Buffers/Line Drivers With 3 State Outputs |
| HD74BC240AP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Octal Buffers/Line Drivers With 3 State Outputs |
| HD74BC240ARP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Buffer/Driver |
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