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SN74HC257DRG4

丝印:HC257;Package:SOIC(D);SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

文件:1.73712 Mbytes 页数:29 Pages

TI

德州仪器

SN74HC257DRG4.A

丝印:HC257;Package:SOIC(D);SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

文件:1.73712 Mbytes 页数:29 Pages

TI

德州仪器

SN74HC257DT

丝印:HC257;Package:SOIC(D);SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

文件:1.73712 Mbytes 页数:29 Pages

TI

德州仪器

SN74HC257NSR

丝印:HC257;Package:SOP(NS);SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

文件:1.73712 Mbytes 页数:29 Pages

TI

德州仪器

SN74HC257NSR.A

丝印:HC257;Package:SOP(NS);SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

文件:1.73712 Mbytes 页数:29 Pages

TI

德州仪器

CD74HC257M

丝印:HC257M;Package:SOIC;High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T

文件:362.44 Kbytes 页数:15 Pages

TI

德州仪器

CD74HC257M96

丝印:HC257M;Package:SOIC;High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T

文件:362.44 Kbytes 页数:15 Pages

TI

德州仪器

CD74HC257M96.A

丝印:HC257M;Package:SOIC;High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T

文件:362.44 Kbytes 页数:15 Pages

TI

德州仪器

HC257

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The 74VHC257 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. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I

文件:315.61 Kbytes 页数:14 Pages

STMICROELECTRONICS

意法半导体

HC257

QUAD 2-CHANEL MULTIPLEXER (3-STATE)

文件:250.06 Kbytes 页数:6 Pages

TOSHIBA

东芝

供应商型号品牌批号封装库存备注价格
TI/德州仪器
24+
SOP16-3.9MM
991
只供应原装正品 欢迎询价
询价
TI/德州仪器
23+
SOP16
50000
全新原装正品现货,支持订货
询价
TexasInstruments
18+
ICSELECTOR/MUXQD2-116-SO
6800
公司原装现货/欢迎来电咨询!
询价
Texas Instruments
24+
16-SOIC
56300
一级代理/放心采购
询价
TI
25+
SOP-16
1000
就找我吧!--邀您体验愉快问购元件!
询价
TI
22+
16SOIC
9000
原厂渠道,现货配单
询价
Texas Instruments
2022+
原厂原包装
8600
全新原装 支持表配单 中国著名电子元器件独立分销
询价
TI(德州仪器)
25+
SOP16
1652
原装现货,免费供样,技术支持,原厂对接
询价
Texas Instruments
23+
16-SOIC
3800
只做原装,假一赔十
询价
Texas Instruments(德州仪器)
24+
VQFN-20
690000
代理渠道/支持实单/只做原装
询价
更多HC257供应商 更新时间2026-1-18 10:18:00