Datasheet > PI74ALVCH16524A

PI74ALVCH16524A

更新时间： 2024-09-15 23:27:39

品牌	Logo	应用领域
其他 - ETC		总线收发器
页数	文件大小	规格书
7页	504K
描述
18-Bit Bus Transceiver

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PI74ALVCH16524A 数据手册

PI74ALVCH16524

18-Bit Registered Bus Transceiver

With 3-State Outputs

Product Description

Product Features

Pericom Semiconductors PI74ALVCH series of logic circuits are

produced using the Companys advanced 0.5 micron CMOS

technology, achieving industry leading speed.

• PI74ALVCH16524 is designed for low voltage operation

• V = 2.3V to 3.6V

• Typical V

(Output Ground Bounce)

OLP

The PI74ALVCH16524 data flow in each direction is controlled

by output-enable (OEAB and OEBA) and clock-enable

(CLKENBA) inputs. For the A-to-B data flow, the data flows

through a single buffer. The B-to-A data can flow through a four-

stage pipeline register path, or through a single register path,

depending on the state of the select (SEL) input.

< 0.8V at V = 3.3V, T = 25°C

• Typical V

(Output V Undershoot)

OHV

< 2.0V at V = 3.3V, T = 25°C

• Bus Hold retains last active bus state during 3-State

eliminating the need for external pullup resistors

• Industrial operation at 40°C to +85°C

• Packages available:

Data is stored in the internal registers on the low-to-high

transition of the clock (CLK) input, provided that the appropriate

CLKENBA input is low. The B-to-A data transfer is synchronized

with CLK.

56-pin 240 mil wide plastic TSSOP (A)

56-pin 300 mil wide plastic SSOP (V)

To ensure the high-impedance state during power up or power

down, OE should be tied to Vcc through a pull-up resistor; the

minimum value of the resistor is determined by the current-sinking

capability of the driver.

The PI74ALVCH16524 has Bus Hold which retains the data

inputs last state whenever the data input goes to high-impedance

preventing floating inputs and eliminating the need for pullup/

down resistors.

Logic Block Diagram

PS8447A

11/06/00

12 3 4 5 6 7

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与PI74ALVCH16524A相关器件

型号	品牌	获取价格	描述	数据表
PI74ALVCH16524AE	PERICOM	获取价格	Registered Bus Transceiver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56,
PI74ALVCH16524AEX	PERICOM	获取价格	Registered Bus Transceiver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56,
PI74ALVCH16524AX	PERICOM	获取价格	Registered Bus Transceiver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56,
PI74ALVCH16524V	ETC	获取价格	18-Bit Bus Transceiver
PI74ALVCH16524VE	PERICOM	获取价格	Registered Bus Transceiver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56,
PI74ALVCH16524VEX	PERICOM	获取价格	Registered Bus Transceiver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56,
PI74ALVCH16524VX	PERICOM	获取价格	Registered Bus Transceiver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56,
PI74ALVCH16543	ETC	获取价格	Logic \| 16-Bit Registered Transceiver
PI74ALVCH16543A	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74ALVCH16543V	ETC	获取价格	Dual 8-bit Bus Transceiver