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參數資料
| 型號： | HD74ALVCH16244 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Quadruple 1-Of-2 Data Selectors/Multiplexers 16-CDIP -55 to 125 |
| 中文描述： | 16位緩沖器/驅動器，三態輸出 |
| 文件頁數： | 1/9頁 |
| 文件大?。?/td> | 46K |
| 代理商： | HD74ALVCH16244 |
HD74ALVCH16244
16-bit Buffers / Drivers with 3-state Outputs
ADE-205-133C (Z)
4th. Edition
December 1999
Description
The HD74ALVCH16244 is designed specifically to improve both the performance and density of three
state memory address drivers, clock drivers, and bus oriented receivers and transmitters. The device can be
used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical
OE
(active-low output-enable) inputs. Active bus hold circuitry is provided to hold unused or floating data
inputs at a valid logic level.
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)
Bus hold on data inputs eliminates the need for external pullup / pulldown resistors
Function Table
Inputs
OE
Output Y
A
L
H
H
L
L
L
H
H : High level
L : Low level
X : Immaterial
Z : High impedance
X
Z
相關PDF資料 |
PDF描述 |
|---|---|
| HD74ALVCH16245 | 16-bit Bus Transceivers with 3-state Outputs(三態輸出的16位總線收發器) |
| HD74ALVCH162500 | 18-bit Universal Bus Transceivers with 3-state Outputs(三態輸出的18位通用總線收發器) |
| HD74ALVCH162501 | 18-bit Universal Bus Transceivers with 3-state Outputs(三態輸出的18位通用總線收發器) |
| HD74ALVCH162543 | 16-bit Registered Transceivers with 3-state Outputs(三態輸出的16位寄存收發器) |
| HD74ALVCH16260 | 12-bit to 24-bit Multiplexed D-type Latches with 3-state Outputs(三態輸出的12位至24位多重D鎖存器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HD74ALVCH16244-T(48P) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74ALVCH16245 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:6-bit Bus Transceivers with 3-state Outputs |
| HD74ALVCH16245-TE-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74ALVCH162500 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:18-bit Universal Bus Transceivers with 3-state Outputs |
| HD74ALVCH162501 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:18-bit Universal Bus Transceivers with 3-state Outputs |
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