位置：首页 > IC中文资料第1944页 > DM74AS257N
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
DM74AS257N | 3-STATE Quad 1 of 2 Line Data Selector/Multiplexers General Description These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs. | Fairchild 仙童半导体 |   | |
DM74AS257N | 3-STATE Quad 1 of 2 Line Data Selector/Multiplexers 文件：291.95 Kbytes Page：8 Pages | Fairchild 仙童半导体 | | |
DM74AS257N | 封装/外壳：16-DIP（0.300"，7.62mm） 包装：管件 描述：IC MULTIPLEXER 4 X 2:1 16DIP 集成电路（IC） 信号开关，多路复用器，解码器 | ONSEMI 安森美半导体 | | |
3-STATE Quad 1 of 2 Line Data Selector/Multiplexers General Description These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs. | Fairchild 仙童半导体 | | ||
3-STATE Quad 1 of 2 Line Data Selector/Multiplexers 文件：291.95 Kbytes Page：8 Pages | Fairchild 仙童半导体 | | ||
3-STATE Quad 1 of 2 Line Data Selector/Multiplexers General Description These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs. | Fairchild 仙童半导体 | | ||
3-STATE Quad 1 of 2 Line Data Selector/Multiplexers 文件：291.95 Kbytes Page：8 Pages | Fairchild 仙童半导体 | |
DM74AS257N产品属性
- 类型
描述
- 型号
DM74AS257N
- 功能描述
编码器、解码器、复用器和解复用器 3-STATE Qd Sel/Mult
- RoHS
否
- 制造商
Micrel
- 产品
Multiplexers
- 逻辑系列
CMOS
- 线路数量（输入/输出）
2/12
- 传播延迟时间
350 ps, 400 ps
- 电源电压-最大
2.625 V, 3.6 V
- 电源电压-最小
2.375 V, 3 V
- 最大工作温度
+ 85 C
- 安装风格
SMD/SMT
- 封装/箱体
QFN-44
- 封装
Tray
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS |
22+ |
DIP-16 |
8000 |
原装正品支持实单 |
|||
NS |
25+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
NS |
24+ |
DIP-16 |
10 |
||||
原厂正品 |
23+ |
SOP8 |
5000 |
原装正品,假一罚十 |
|||
onsemi(安森美) |
24+ |
SOP16 |
2152 |
原装现货,免费供样,技术支持,原厂对接 |
|||
FAI |
24+ |
SMD |
20000 |
一级代理原装现货假一罚十 |
|||
原厂 |
25+ |
3000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
||||
24+ |
N/A |
62000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
Fairchild/ON |
22+ |
16PDIP |
9000 |
原厂渠道,现货配单 |
|||
ON Semiconductor |
24+ |
16-DIP |
56300 |
一级代理/放心采购 |
DM74AS257N规格书下载地址
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2012-11-9
DdatasheetPDF页码索引
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