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SN74ALS639AN

OCTAL BUS TRANSCEIVERS

文件:1.13632 Mbytes 页数:16 Pages

TI

德州仪器

SN74ALS639A

八路总线收发器

These octal bus transceivers are designed for asynchronous two-way communication between open-collector and 3-state buses. The devices transmit data from the A bus (open-collector) to the B bus (3 state) or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) inpu • Bidirectional Bus Transceivers in High-Density 20-Pin Packages• Choice of True or Inverting Logic• A-Bus Outputs Are Open Collector; B-Bus Outputs Are 3 State• Package Options Include Plastic Small-Outline (DW) Packagesand Standard Plastic (N) 300-mil DIPs;

TI

德州仪器

SN74ALS639ADWR

Package:20-SOIC(0.295",7.50mm 宽);包装:卷带(TR) 类别:集成电路(IC) 缓冲器,驱动器,接收器,收发器 描述:IC TXRX NON-INVERT 5.5V 20SOIC

TI

德州仪器

SN74ALS639ADWRE4

Package:20-SOIC(0.295",7.50mm 宽);包装:卷带(TR) 类别:集成电路(IC) 缓冲器,驱动器,接收器,收发器 描述:IC TXRX NON-INVERT 5.5V 20SOIC

TI

德州仪器

SN74ALS639ADWRG4

Package:20-SOIC(0.295",7.50mm 宽);包装:卷带(TR) 类别:集成电路(IC) 缓冲器,驱动器,接收器,收发器 描述:IC TXRX NON-INVERT 5.5V 20SOIC

TI

德州仪器

技术参数

  • VCC(Min)(V):

    4.5

  • VCC(Max)(V):

    5.5

  • Bits(#):

    8

  • Voltage(Nom)(V):

    5

  • F @ nom voltage(Max)(MHz):

    75

  • ICC @ nom voltage(Max)(mA):

    50

  • tpd @ nom Voltage(Max)(ns):

    30

  • IOL(Max)(mA):

    24

  • IOH(Max)(mA):

    -15

  • Rating:

    Catalog

  • Operating temperature range(C):

    0 to 70

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI
24+
DIP-20
6868
原装现货,可开13%税票
询价
TI
24+
SO-20
6232
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
TMS
06+
PDIP
1000
自己公司全新库存绝对有货
询价
TI
24+
SOP
715
询价
TEXASINSTRU
24+
原装进口原厂原包接受订货
1182
原装现货假一罚十
询价
TI
23+
SOP
7000
绝对全新原装!100%保质量特价!请放心订购!
询价
TI
23+
SMD
5000
原装正品,假一罚十
询价
TI
23+
NA
8000
全新原装假一赔十
询价
TI
25+23+
DIP20
33719
绝对原装正品全新进口深圳现货
询价
更多SN74ALS639A供应商 更新时间2026-2-5 8:01:00