- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370474 > HD74ALVC162834 (Hitachi,Ltd.) 18-bit Universal Bus Driver with 3-state Outputs and Inverted Latch Enable(三態(tài)輸出和可反相鎖存的18位通用總線驅(qū)動器) PDF資料下載
參數(shù)資料
| 型號： | HD74ALVC162834 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 18-bit Universal Bus Driver with 3-state Outputs and Inverted Latch Enable(三態(tài)輸出和可反相鎖存的18位通用總線驅(qū)動器) |
| 中文描述： | 18位通用總線驅(qū)動器，三態(tài)輸出和反向鎖存使能（三態(tài)輸出和可反相鎖存的18位通用總線驅(qū)動器） |
| 文件頁數(shù)： | 1/15頁 |
| 文件大小： | 61K |
| 代理商： | HD74ALVC162834 |
HD74ALVC162834
18-bit Universal Bus Driver with 3-state Outputs
and Inverted Latch Enable
ADE-205-217D (Z)
5th. Edition
December 1999
Description
The HD74ALVC162834 is an 18-bit universal bus driver designed for 2.3 V to 3.6 V V
CC
operation.
Data flow from A to Y is controlled by the output enable (
OE
). The device operates in the transparent mode
when the latch enable (
LE
) is low. When
LE
is low, the A data is latched if the clock (CLK) input is held
at a high or low logic level. If the
LE
is high, the A data is stored in the latch/flip flop on the low to high
transition of CLK. When
OE
is high, the outputs are in the high impedance state.
To ensure the high impedance state during power up or power down,
OE
should be tied to V
CC
through a
pullup registor; the minimum value of the registor is determined by the current sinking capability of the
driver.
All outputs, which are designed to sink up to 12 mA, include 26
resistors to reduce overshoot and
undershoot.
Features
Meets “PC SDRAM registered DIMM design support document, Rev. 1.2”
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
±
12 mA (@V
CC
= 3.0 V)
All outputs have equivalent 26
series resistors, so no external resistors are required
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD74ALVC162835A | 1-Of-8 Data Selectors/Multiplexers 16-CDIP -55 to 125 |
| HD74ALVC162835 | 1-Of-8 Data Selectors/Multiplexers 20-LCCC -55 to 125 |
| HD74ALVC162836 | 1-Of-8 Data Selectors/Multiplexers 16-CFP -55 to 125 |
| HD74ALVC16334 | 16-bit Universal Bus Driver with 3-state Outputs(三態(tài)輸出的16位通用總線驅(qū)動器) |
| HD74ALVC16834 | 18-bit Universal Bus Driver with 3-state Outputs and Inverted Latch Enable |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74ALVC162834A | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:18-bit Universal Bus Driver with 3-state Outputs and Inverted Latch Enable |
| HD74ALVC162834ANEL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Buffer/Driver |
| HD74ALVC162834ATEL | 制造商:Renesas Electronics Corporation 功能描述:FACT - Tape and Reel |
| HD74ALVC162835 | 制造商:Renesas Electronics Corporation 功能描述:18BIT UNIV BUS DRVR W/ 3-STATE OUTPUTS - Rail/Tube |
| HD74ALVC162835A | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:18-bit Universal Bus Driver with 3-state Outputs |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。