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HD74LS490

Ouadruple2-inputPositiveNANDGates

HitachiHitachi Semiconductor

日立日立公司

HD74LS490P

BCD-to-SevenSegmentDecoderDriver(withOpencollectoroutputs)

●Quadrupie2-InputPositiveNANDGates ●Quadruple2-InputPositiveNANDGates(withOpenCollectorOutput) (Continue....)

HitachiHitachi Semiconductor

日立日立公司

SN74LS490

DUALDECADECOUNTER

TheSN54/74LS490containsapairofhigh-speed4-stageripplecounters.EachhalfoftheSN54/74LS490hasindividualClock,MasterResetandMasterSet(Preset9)inputs.Eachsectioncountsinthe8,4,2,1BCDcode. •DualVersionofSN54/74LS490 •IndividualAsynchronousClearandPresetto

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

SN74LS490

DUAL4-BITDECADECOUNTERS

TITexas Instruments

德州仪器美国德州仪器公司

SN74LS490D

DUALDECADECOUNTER

TheSN54/74LS490containsapairofhigh-speed4-stageripplecounters.EachhalfoftheSN54/74LS490hasindividualClock,MasterResetandMasterSet(Preset9)inputs.Eachsectioncountsinthe8,4,2,1BCDcode. •DualVersionofSN54/74LS490 •IndividualAsynchronousClearandPresetto

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

SN74LS490N

DUALDECADECOUNTER

TheSN54/74LS490containsapairofhigh-speed4-stageripplecounters.EachhalfoftheSN54/74LS490hasindividualClock,MasterResetandMasterSet(Preset9)inputs.Eachsectioncountsinthe8,4,2,1BCDcode. •DualVersionofSN54/74LS490 •IndividualAsynchronousClearandPresetto

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

供应商型号品牌批号封装库存备注价格
TI
24+
DIP16
5000
自己现货
询价
MOTOROL
2020+
DIP16
8
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
MOTOROLA
22+
DIP16
5000
原装现货库存.价格优势
询价
MOTOROL
23+
DIP16
8650
受权代理!全新原装现货特价热卖!
询价
TI/德州仪器
2447
DIP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
TI/德州仪器
21+
DIP
1709
询价
安森美
22+
NA
500000
万三科技,秉承原装,购芯无忧
询价
TI/德州仪器
23+
DIP
50000
全新原装正品现货,支持订货
询价
TI/德州仪器
22+
DIP
12245
现货,原厂原装假一罚十!
询价
TI
DIP
9500
一级代理 原装正品假一罚十价格优势长期供货
询价
更多SN74LS490JS供应商 更新时间2025-5-25 10:20:00