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HD74ALVC162835AT-EL

更新时间： 2024-11-19 13:08:15

品牌	Logo	应用领域
日立 - HITACHI		总线驱动器总线收发器逻辑集成电路光电二极管
页数	文件大小	规格书
15页	66K
描述
Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, TSSOP-56

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HD74ALVC162835AT-EL 数据手册

HD74ALVC162835

18-bit Universal Bus Driver with 3-state Outputs

ADE-205-201E (Z)

Preliminary

6th. Edition

January 1999

Description

The HD74ALVC162835 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 the output enable (OE). The device operates in the transparent mode

when the latch enable (LE) is high. 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 low, 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_CCthrough 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 Ω 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_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 ±12 mA (@V_CC= 3.0 V)

All outputs have equivalent 26 Ω series resistors, so no external resistors are required

12 3 4 5 6 7...15

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型号	品牌	获取价格	描述	数据表
HD74ALVC162835T	HITACHI	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56
HD74ALVC162835TE	RENESAS	获取价格	IC,BUFFER/DRIVER,SINGLE,18-BIT,AVC/ALVC/VCX-CMOS,TSSOP,56PIN,PLASTIC
HD74ALVC162835TEL	RENESAS	获取价格	ALVC/VCX/A SERIES, 18-BIT DRIVER, TRUE OUTPUT, PDSO56, TSSOP-56
HD74ALVC162836	HITACHI	获取价格	20-bit Universal Bus Driver with 3-state Outputs
HD74ALVC162836T	HITACHI	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 20-Bit, True Output, CMOS, PDSO56
HD74ALVC16334	HITACHI	获取价格	16-bit Universal Bus Driver with 3-state Outputs
HD74ALVC16334TEL	HITACHI	获取价格	Bus Driver, 1-Func, 16-Bit, True Output, CMOS, PDSO48
HD74ALVC165245A	RENESAS	获取价格	16-Bit Dual-supply Bus Transceiver with 3-state Outputs
HD74ALVC165245A_05	RENESAS	获取价格	16-Bit Dual-supply Bus Transceiver with 3-state Outputs
HD74ALVC165245AT	RENESAS	获取价格	IC,BUS TRANSCEIVER,DUAL,8-BIT,AVC/ALVC/VCX-CMOS,TSSOP,48PIN,PLASTIC