Datasheet > HD74ALVC162835ATEL

HD74ALVC162835ATEL

更新时间： 2024-11-18 23:55:23

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
17页	110K
描述
Buffer/Driver

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HD74ALVC162835ATEL 数据手册

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HD74ALVC162835A

18-bit Universal Bus Driver with 3-state Outputs

ADE-205-294C (Z)

Rev. 3

Oct. 2001

Description

The HD74ALVC162835A 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 series dumping resistors to reduce overshoot

and undershoot.

Features

•

Supports PC133 and meets “PC SDRAM registered DIMM specification, Rev. 1.1”

VCC = 2.3 V to 3.6 V

Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)

Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)

High output current ±12 mA (@VCC = 3.0 V)

All outputs have series dumping resistors, so no external resistors are required

tpd (CLK to Y) = 3.5 ns (Max) (@VCC = 3.3±0.3 V, CL = 50 pF, Ta = 0 to 85°C)

tpd (CLK to Y) = 2.5 ns (Max) (@VCC = 3.3±0.3 V, CL = 30 pF, Ta = 0 to 85°C)

Package type

TSSOP-56pin

TVSOP-56pin

Package code

TTP-56DAV

TTP-56DBV

Package suffix

Taping code

EL(1000pcs / Reel)

12 3 4 5 6 7...17

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与HD74ALVC162835ATEL相关器件

型号	品牌	获取价格	描述	数据表
HD74ALVC162835AT-EL	HITACHI	获取价格	Bus Driver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, TSSOP-56
HD74ALVC162835AT-EL	RENESAS	获取价格	暂无描述
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