HD74ALVC16834

更新时间： 2024-11-18 22:55:03

品牌	Logo	应用领域
日立 - HITACHI		总线驱动器
页数	文件大小	规格书
15页	61K
描述
18-bit Universal Bus Driver with 3-state Outputs and Inverted Latch Enable

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HD74ALVC16834 数据手册

HD74ALVC16834

18-bit Universal Bus Driver with 3-state Outputs

and Inverted Latch Enable

ADE-205-216D (Z)

5th. Edition

December 1999

Description

The HD74ALVC16834 is an 18-bit universal bus driver designed for 2.3 V to 3.6 V V_CCoperation.

Data flow from A to Y is controlled by output enable (OE). The device operates in the transparent mode

when the latch enable (LE) input is low. The A data is latched if the clock (CLK) input is held at a high or

low logic level. If LE is high, the A data is stored in the latch/flip flop on the low to high transition of the

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_CCthrough a

pullup registor; the minimum value of the registor is determined by the current sinking capability of the

driver.

Features

•

Meets “PC SDRAM registered DIMM design support document, Rev. 1.2”

Typical V_OLground bounce < 0.8 V (@V_CC= 3.3 V, Ta = 25°C)

Typical V_OHundershoot > 2.0 V (@V_CC= 3.3 V, Ta = 25°C)

High output current ±24 mA (@V_CC= 3.0 V)

12 3 4 5 6 7...15

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型号	品牌	获取价格	描述	数据表
HD74ALVC16834T	HITACHI	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, TTP-56D
HD74ALVC16834TEL	HITACHI	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, TTP-56D
HD74ALVC16835	HITACHI	获取价格	18-bit Universal Bus Driver with 3-state Outputs
HD74ALVC16835	RENESAS	获取价格	18-bit Universal Bus Driver with 3-state Outputs
HD74ALVC16835T	HITACHI	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, TSSOP-56
HD74ALVC16835TEL	RENESAS	获取价格	18-bit Universal Bus Driver with 3-state Outputs
HD74ALVC16836	HITACHI	获取价格	20-bit Universal Bus Driver with 3-state Outputs
HD74ALVC16836T	HITACHI	获取价格	暂无描述
HD74ALVC1G00	RENESAS	获取价格	2-input NAND Gate
HD74ALVC1G00VSE	RENESAS	获取价格	2-input NAND Gate