型号 功能描述 生产厂家 企业 LOGO 操作
TC74AC257F

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

Features • High speed: tpd = 3.6 ns (typ.) at VCC = 5 V • Low power dissipation: ICC = 8 μA (max) at Ta = 25°C • High noise immunity: VNIH = VNIL = 28 VCC (min) • Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines. • Balanced propagation dela

TOSHIBA

东芝

TC74AC257F

CMOS Digital Integrated Circuit Silicon Monolithic

文件:356.07 Kbytes Page:9 Pages

TOSHIBA

东芝

TC74AC257F

74AC CMOS logic IC series

TOSHIBA

东芝

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

Features • High speed: tpd = 3.6 ns (typ.) at VCC = 5 V • Low power dissipation: ICC = 8 μA (max) at Ta = 25°C • High noise immunity: VNIH = VNIL = 28 VCC (min) • Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines. • Balanced propagation dela

TOSHIBA

东芝

CMOS Digital Integrated Circuit Silicon Monolithic

文件:356.07 Kbytes Page:9 Pages

TOSHIBA

东芝

Quad 2?묲nput Multiplexer with 3?뭆tate Outputs

Quad 2−Input Multiplexer with 3−State Outputs The MC74AC257/74ACT257 is a quad 2−input multiplexer with 3−state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (noninverted) form. The outputs may be

ONSEMI

安森美半导体

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The AC257 is an advanced high-speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. ■ H

STMICROELECTRONICS

意法半导体

Quad 2-Input Multiplexer with 3-STATE Outputs

General Description The AC/ACT257 is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (noninverted) form. The outputs may be switched to a high impedance state b

FAIRCHILD

仙童半导体

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The AC257 is an advanced high-speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. ■ H

STMICROELECTRONICS

意法半导体

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The AC257 is an advanced high-speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. ■ H

STMICROELECTRONICS

意法半导体

TC74AC257F产品属性

  • 类型

    描述

  • 型号

    TC74AC257F

  • 制造商

    TOSHIBA

  • 制造商全称

    Toshiba Semiconductor

  • 功能描述

    CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

更新时间:2026-1-27 19:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TOSHIBA
24+
SOP16
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
TOS
25+
SOP
18000
原厂直接发货进口原装
TOSHIBA
25+
SOP
4500
全新原装、诚信经营、公司现货销售!
TOSHIBA
2025+
SOP16
3565
全新原厂原装产品、公司现货销售
TOSHIBA
22+
SOP16
3000
原装正品,支持实单
TOSHIBA 光耦 集成电路
Original 元件
原厂原封
10050
TOSHIBA现货原装△-更多数量咨询样品批量支持;详询
TOSHIBA
22+
5.2MM
8200
原装现货库存.价格优势
TOS
25+
SOP
2987
只售原装自家现货!诚信经营!欢迎来电!
TOSHIBA
23+
SOP
5000
原装正品,假一罚十
TOSHIBA
1998
SOP
1820
原装现货海量库存欢迎咨询

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