參數(shù)資料
型號(hào): HD74ALVC16244
廠商: Hitachi,Ltd.
英文描述: 16-bit Buffer / Driver with 3-state Outputs(帶三態(tài)輸出的16位緩沖器/驅(qū)動(dòng)器)
中文描述: 16位緩沖器/驅(qū)動(dòng)器,三態(tài)輸出(帶三態(tài)輸出的16位緩沖器/驅(qū)動(dòng)器)
文件頁數(shù): 1/11頁
文件大?。?/td> 51K
代理商: HD74ALVC16244
HD74ALVC16244
16-bit Buffer / Driver with 3-state Outputs
ADE-205-206 (Z)
Preliminary
1st. Edition
January 1998
Description
This 16-bit buffer / driver is designed for 2.3 V to 3.6 V V
CC
operation.
The HD74ALVC16244 is designed specifically to improve the performance and density of 3-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 active-low
output-enable (
OE
) inputs.
To ensure the high impedance state during power up or power down,
OE
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.
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)
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