型号 功能描述 生产厂家 企业 LOGO 操作
SN74F657DW.A

OCTAL TRANSCEIVER WITH PARITY GENERATOR/CHECKER AND 3-STATE OUTPUTS

• Combines 4F245 and 4F280B Functions in One Package • High-Impedance N-P-N Inputs for Reduced Loading (70 mA in Low and High States) • High Output Drive and Light Bus Loading • 3-State B Outputs Sink 64 mA and Source 15 mA • Input Diodes for Termination Effects • Package Options Include P

TI

德州仪器

Octal transceiver with 8-bit parit generator/checker

DESCRIPTION The 74F657 is an octal transceiver featuring non–inverting buffers with 3–state outputs and an 8–bit parity generator/checker, and is intended for bus–oriented applications. FEATURES • Combines 74F245 and 74F280A functions in one package • High impedance base input for reduced load

Philips

飞利浦

Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs

General Description The 74F657 contains eight non-inverting buffers with 3- STATE outputs and an 8-bit parity generator/checker. It is intended for bus-oriented applications. Features ■ 300 Mil 24-pin slimline DIP ■ Combines 74F245 and 74F280A functions in one package ■ 3-STATE outp

Fairchild

仙童半导体

Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs

General Description The 74F657 contains eight non-inverting buffers with 3- STATE outputs and an 8-bit parity generator/checker. It is intended for bus-oriented applications. Features ■ 300 Mil 24-pin slimline DIP ■ Combines 74F245 and 74F280A functions in one package ■ 3-STATE outp

Fairchild

仙童半导体

Octal transceiver with 8-bit parit generator/checker

DESCRIPTION The 74F657 is an octal transceiver featuring non–inverting buffers with 3–state outputs and an 8–bit parity generator/checker, and is intended for bus–oriented applications. FEATURES • Combines 74F245 and 74F280A functions in one package • High impedance base input for reduced load

Philips

飞利浦

54F657 74F657 Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE(RM) Outputs

文件:425.6 Kbytes Page:12 Pages

TI

德州仪器

更新时间:2025-11-2 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
24+
NA/
39
优势代理渠道,原装正品,可全系列订货开增值税票
TI/德州仪器
2406+
DIP-14
650
诚信经营!进口原装!量大价优!
24+
3000
自己现货
TexasInstruments
18+
ICTRANSCVRTRI-ST8BIT24SO
6800
公司原装现货/欢迎来电咨询!
ADI
23+
SOP
7000
TI
20+
SOP
2960
诚信交易大量库存现货
TI
23+
13+
63019
公司原装现货!主营品牌!可含税欢迎查询
TI/德州仪器
23+
24-DIP
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
TI/德州仪器
23+
SOP
50000
全新原装正品现货,支持订货
TI
23+
SO-14
7000
绝对全新原装!100%保质量特价!请放心订购!

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