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SN54LS258B数据手册TI中文资料规格书
SN54LS258B规格书详情
描述 Description
These devices are designed to multiplex signals from four-bit data sources to four-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output control pin (G\\) is at a high-logic level. Series 54LS and 54S are characterized for operation over the full military temperature range of -55°C to 125°C; Series 74LS and 74S are characterized for operation from 0°C to 70°C.
特性 Features
• Three-State Outputs Interface Directly with System Bus
• 'LS257B and 'LS258B Offer Three Times the Sink-Current Capability of the Original 'LS257 and 'LS258
• Same Pin Assignments as SN54LS157, SN74LS157, SN54S157, SN74S157, and SN54LS158, SN74LS158, SN54S158, SN74S158
• Provides Bus Interface from Multiple Sources in High-Performance Systems Off state (worst case)
技术参数
- 制造商编号
:SN54LS258B
- 生产厂家
:TI
- Technology Family
:LS
- VCC(Min)(V)
:4.5
- VCC(Max)(V)
:5.5
- Channels(#)
:4
- Voltage(Nom)(V)
:5
- F @ nom voltage(Max)(MHz)
:35
- ICC @ nom voltage(Max)(mA)
:16
- tpd @ nom Voltage(Max)(ns)
:21
- Configuration
:2:1
- Type
:3-State Output
- IOL(Max)(mA)
:24/-2.6
- Rating
:Military
- Operating temperature range(C)
:-55 to 125
- Package Group
:CDIP | 16
- Package size: mm2:W x L (PKG)
:16CDIP: 135 mm2: 6.92 x 19.56 (CDIP | 16)
- Bits(#)
:2
- Digital input leakage(Max)(uA)
:5
- ESD CDM(kV)
:0.75
- ESD HBM(kV)
:2
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIR |
24+/25+ |
225 |
原装正品现货库存价优 |
询价 | |||
/ |
DIP |
35 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | |||
TI |
23+ |
DIP16 |
3200 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
询价 | ||
TI/德州仪器 |
23+ |
CDIP-16 |
9990 |
正规渠道,只有原装! |
询价 | ||
TI |
2023+ |
CDIP |
5800 |
进口原装,现货热卖 |
询价 | ||
最新 |
2000 |
原装正品现货 |
询价 | ||||
TI |
03+ |
DIP |
920 |
绝对全新原装正品,现货带原厂质 |
询价 | ||
TI/德州仪器 |
23+ |
CDIP-16 |
5000 |
只有原装,欢迎来电咨询! |
询价 | ||
TI/TEXAS |
23+ |
原厂封装 |
8931 |
询价 | |||
MOTOROLA/摩托罗拉 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
询价 |