位置：首页 > IC中文资料第1399页 > DM74LS257N
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
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 | | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSC 国半 | | ||
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 | |
DM74LS257N产品属性
- 类型
描述
- 型号
DM74LS257N
- 制造商
Texas Instruments
- 制造商
National Semiconductor Corporation
- 功能描述
LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
FSC |
23+ |
DIP |
8560 |
受权代理!全新原装现货特价热卖! |
|||
onsemi(安森美) |
26+ |
- |
9600 |
原装认证库存-更多原厂可发 |
|||
FAIRCHILD/仙童 |
25+ |
DIP |
90000 |
全新原装现货 |
|||
FSC |
24+ |
原厂封装 |
1825 |
原装现货假一罚十 |
|||
FAIRCHILD/仙童 |
24+ |
DIP16 |
9600 |
原装现货,优势供应,支持实单! |
|||
FAIRCHILD |
26+ |
DIP |
9526 |
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 |
|||
FSC |
24+ |
DIP |
5000 |
全新原装正品,现货销售 |
|||
NS |
22+ |
DIP-16 |
5000 |
只做原装鄙视假货15118075546 |
|||
FAIRCHILD |
24+ |
DIP |
5000 |
仙童授权代理原装进口现货 |
|||
FAIRCHILD |
25+ |
DIP |
90000 |
一级代理商进口原装现货、价格合理 |
DM74LS257N规格书下载地址
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2012-11-9
DdatasheetPDF页码索引
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