型号 功能描述 生产厂家 企业 LOGO 操作
SN54HC257J.A

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

TI

德州仪器

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

TI

德州仪器

HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance ofLSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATION

STMICROELECTRONICS

意法半导体

High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

文件:276.13 Kbytes Page:12 Pages

TI

德州仪器

High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

文件:462.6 Kbytes Page:15 Pages

TI

德州仪器

RAD-HARD QUAD 2 CHANNEL MULTIPLEXER (3-STATE)

文件:168.88 Kbytes Page:10 Pages

STMICROELECTRONICS

意法半导体

更新时间:2025-11-23 16:38:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
25+
CDIP-20
3000
全新原装、诚信经营、公司现货销售!
TI
17+
DIP
6200
100%原装正品现货
24+
3000
自己现货
TI/德州仪器
25+
NA
860000
明嘉莱只做原装正品现货
TI
23+
DIP
5000
原装正品,假一罚十
TI
23+
CDIP16
5000
全新原装,支持实单,非诚勿扰
TI
1716+
?
14860
只做原装进口,假一罚十
TI
23+
CDIP16
3200
公司只做原装,可来电咨询
TI/德州仪器
2447
SMD
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
最新
2000
原装正品现货

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