| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted | MOTOROLA 摩托罗拉 |   | ||
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted | MOTOROLA 摩托罗拉 | | ||
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted | MOTOROLA 摩托罗拉 | | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSC 国半 | | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSC 国半 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
CDIP16 |
20000 |
原装 |
|||
SN54LS257J-B |
25+ |
4 |
4 |
||||
TI/德州仪器 |
2450+ |
CDIP |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
TI/德州仪器 |
23+ |
DIP16 |
6000 |
专业配单保证原装正品假一罚十 |
|||
TI |
22+ |
CDIP16 |
20000 |
公司只做原装 品质保障 |
|||
TI |
07+ |
DIP |
950 |
绝对全新原装正品,现货质量可保证一年 |
|||
TI/TEXAS |
26+ |
DIP陶瓷 |
8931 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
|||
TI/德州仪器 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
|||
TI |
25+ |
DIP |
3000 |
全新原装、诚信经营、公司现货销售! |
|||
TI/德州仪器 |
2025+ |
DIP16 |
5000 |
原装进口,免费送样品! |
S54LS257AF芯片相关品牌
S54LS257AF规格书下载地址
S54LS257AF参数引脚图相关
- sja1000
- sig
- sgm9115
- sg3525
- sd5000
- sd200
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- sc2262
- sanken
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- sa28
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- s9015
- s9014
- s9013
- s8550
- s8050三极管
- s8050
- s7-200
- s7200
- S5566N
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- S5566G
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- S5500WB
- S54R8
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- S54LS244F83
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- S54LS244F
- S54LS244/883B
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- S54LS241F/883B
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- S54LS20F
- S54LS197BCA
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- S54LS195AF
- S54LS194F
- S54LS194AW883B
- S54BF
- S5499
- S5498LF
- S5498
- S5495R
- S5495LF
- S5495
- S5493
- S54717P
- S5471
- S5470
- S545U
- S5415LF
- S5415
- S54122F
- S5401
- S5400
- S53RG5
- S53DF
- S5389R
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2020-1-6
DdatasheetPDF页码索引
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