型号 功能描述 生产厂家 企业 LOGO 操作

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

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

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

74F657SCX产品属性

  • 类型

    描述

  • 型号

    74F657SCX

  • 功能描述

    总线收发器 Octal Bidir Trans

  • RoHS

  • 制造商

    Fairchild Semiconductor

  • 逻辑类型

    CMOS

  • 逻辑系列

    74VCX

  • 每芯片的通道数量

    16

  • 输入电平

    CMOS

  • 输出电平

    CMOS

  • 输出类型

    3-State

  • 高电平输出电流

    - 24 mA

  • 低电平输出电流

    24 mA

  • 传播延迟时间

    6.2 ns

  • 电源电压-最大

    2.7 V, 3.6 V

  • 电源电压-最小

    1.65 V, 2.3 V

  • 最大工作温度

    + 85 C

  • 封装/箱体

    TSSOP-48

  • 封装

    Reel

更新时间:2026-3-11 20:00:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS
90+
DIP-24
90
一级代理,专注军工、汽车、医疗、工业、新能源、电力
PHI
2026+
SOIC
65428
百分百原装现货 实单必成
PHI
24+/25+
134
原装正品现货库存价优
nsc
25+
500000
行业低价,代理渠道
NSC
23+
DIP-24-L
9856
原装正品,假一罚百!
TI/德州仪器
25+
SMD7.2
32360
TI/德州仪器全新特价74F657SCX即刻询购立享优惠#长期有货
TI
24+
25843
公司原厂原装现货假一罚十!特价出售!强势库存!
PHI
87
SOIC/7.2mm
1459
原装现货海量库存欢迎咨询
NSC
25+
10
公司优势库存 热卖中!!
PHI
2450+
DIP
8850
只做原装正品假一赔十为客户做到零风险!!

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