Datasheet > 驱动程序和接口 > 线路驱动器或接收器> 74VHC161284MEAX

74VHC161284MEAX

更新时间： 2024-11-16 00:01:23

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
12页	212K
描述
IEEE 1284 Transceiver

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

74VHC161284MEAX 数据手册

February 1998

Revised June 2005

74VHC161284

IEEE 1284 Transceiver

General Description

Features

■ Supports IEEE 1284 Level 1 and Level 2 signaling

standards for bidirectional parallel communications

between personal computers and printing peripherals

The VHC161284 contains eight bidirectional data buffers

and eleven control/status buffers to implement

a full

IEEE 1284 compliant interface. The device supports the

IEEE 1284 standard and is intended to be used in

Extended Capabilities Port mode (ECP). The pinout allows

for easy connection from the Peripheral (A-side) to the

Host (cable side).

■ Replaces the function of two (2) 74ACT1284 devices

■ All inputs have hysteresis to provide noise margin

■ B and Y output resistance optimized to drive external

cable

Outputs on the cable side can be configured to be either

open drain or high drive ( 14 mA). The pull-up and pull-

down series termination resistance of these outputs on the

cable side is optimized to drive an external cable. In addi-

tion, all inputs (except HLH) and outputs on the cable side

contain internal pull-up resistors connected to the V_CCsup-

■ B and Y outputs in high impedance mode during power

down

■ Inputs and outputs on cable side have internal pull-up

resistors

■ Flow-through pin configuration allows easy interface

ply to provide proper termination and pull-ups for open

drain mode.

between the Peripheral and Host

Outputs on the Peripheral side are standard LOW-drive

CMOS outputs. The DIR input controls data flow on the A₁–

A₈/B₁–B₈transceiver pins.

Ordering Code:

Ordering Number Package Number

Package Description

74VHC161284MEA

74VHC161284MTD

MS48A

MTD48

48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide

48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbol

Connection Diagram

DS500098

www.fairchildsemi.com

12 3 4 5 6 7...12

中文翻译

下载PDF

74VHC161284MEAX 替代型号

型号	品牌	替代类型	描述	数据表
74VHC161284MEA	FAIRCHILD	完全替代	IEEE 1284 Transceiver

与74VHC161284MEAX相关器件

型号	品牌	获取价格	描述	数据表
74VHC161284MEAX_NL	FAIRCHILD	获取价格	Line Transceiver, 13 Func, 14 Driver, 13 Rcvr, CMOS, PDSO48, 0.300 INCH, MO-118, SSOP-48
74VHC161284MTD	FAIRCHILD	获取价格	IEEE 1284 Transceiver
74VHC161284MTDX	FAIRCHILD	获取价格	IEEE 1284 Transceiver
74VHC161284MTDX	ONSEMI	获取价格	IEEE 161284收发器
74VHC161284MTDX_NL	FAIRCHILD	获取价格	Line Transceiver, 13 Func, 14 Driver, 13 Rcvr, CMOS, PDSO48, 6.10 MM, MO-153, TSSOP-48
74VHC161FT	TOSHIBA	获取价格	4-bit Binary Counter, TSSOP16B
74VHC161M	FAIRCHILD	获取价格	4-Bit Binary Counter with Asynchronous Clear
74VHC161MSCX	FAIRCHILD	获取价格	暂无描述
74VHC161MTC	FAIRCHILD	获取价格	4-Bit Binary Counter with Asynchronous Clear
74VHC161MTCX	FAIRCHILD	获取价格	COUNTER\|UP\|4-BIT BINARY\|HC-CMOS\|TSSOP\|16PIN\|PLASTIC

与74VHC161284MEAX相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

13
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

7
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

35
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

31

产品中心

服务支持

精选活动

关于我们

帮助中心

74VHC161284MEAX

74VHC161284MEAX 数据手册

74VHC161284MEAX 替代型号

与74VHC161284MEAX相关器件

与74VHC161284MEAX相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

74VHC161284MEAX

74VHC161284MEAX 数据手册

74VHC161284MEAX 替代型号

与74VHC161284MEAX相关器件

与74VHC161284MEAX相关文章

您还可以找

您在本页遇到什么问题？