型号 功能描述 生产厂家 企业 LOGO 操作
CD74HCT257E.A

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

Quad 2-input multiplexer; 3-state

ETC

知名厂家

Quad 2-input multiplexer; 3-state

1. General description The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 V to

NEXPERIA

安世

Quad 2-input multiplexer; 3-state

1. General description The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 V to

NEXPERIA

安世

Quad 2-input multiplexer; 3-state

ETC

知名厂家

Quad 2-input multiplexer 3-state

文件:80.07 Kbytes Page:13 Pages

Philips

飞利浦

更新时间:2025-11-19 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+
SOP16
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
TI(德州仪器)
24+
SOP16
1504
原装现货,免费供样,技术支持,原厂对接
TI
24+/25+
769
原装正品现货库存价优
TI
25+
SOP
2987
只售原装自家现货!诚信经营!欢迎来电!
Texas Instruments
24+
16-PDIP
56300
一级代理/放心采购
TexasInstruments
18+
ICQUAD2INPUTMUX3ST16DIP
6580
公司原装现货/欢迎来电咨询!
TI
24+
3840
Texas Instruments
23+
16-SOIC
4500
只做原装,假一赔十
TI
25+
2217
公司优势库存 热卖中!
TI
23+
SOP16
8560
受权代理!全新原装现货特价热卖!

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