位置：首页 > IC中文资料第1944页 > DM74AS257
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
DM74AS257 | 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 |   | |
DM74AS257 | 3-STATE Quad 1 of 2 Line Data Selector/Multiplexers | ONSEMI 安森美半导体 | | |
DM74AS257 | 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 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 文件：291.95 Kbytes Page：8 Pages | Fairchild 仙童半导体 | | ||
封装/外壳：16-SOIC（0.154"，3.90mm 宽） 包装：卷带（TR） 描述：IC MULTIPLEXER 4 X 2:1 16SOIC 集成电路（IC） 信号开关，多路复用器，解码器 | ONSEMI 安森美半导体 | | ||
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 文件：291.95 Kbytes Page：8 Pages | Fairchild 仙童半导体 | |
DM74AS257产品属性
- 类型
描述
- 型号
DM74AS257
- 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 |
25+ |
3.9 |
3600 |
绝对原装!现货热卖! |
|||
FAIRCHIL |
25+23+ |
SOP16 |
34654 |
绝对原装正品全新进口深圳现货 |
|||
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+ |
SOP |
486 |
||||
Fairchild |
25+ |
1130 |
公司优势库存 热卖中!! |
||||
NS |
23+ |
NA |
20000 |
全新原装假一赔十 |
|||
Fairchild/ON |
22+ |
16SOP |
9000 |
原厂渠道,现货配单 |
|||
FAIRCHILD |
05+ |
原厂原装 |
9151 |
只做全新原装真实现货供应 |
|||
onsemi(安森美) |
24+ |
SOP16 |
940 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
DM74AS257规格书下载地址
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DM74AS257数据表相关新闻
DM54S574J/883C
DM54S574J/883C
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2020-7-10DM74LS241WM，DM74LS241WMX，DM74LS243N，DM74LS244N，DM74LS244SJX，DM74LS245N，DM74LS245SJX，DM74LS251M，DM74LS251MX，DM74LS251N，DM74LS253MX，DM74LS257BMX，DM74LS221MX，DM74LS221SJ，DM74LS221
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2019-12-18DM74AS169AN，P6KE200AT/B，UEP1H220MPD1TD，DM9328N，1N5232B(T50A)，LS3360L，LT1E53A，MC14511BDWR2，SMA020450100R1%A2，SAA1064T，DM74AS257M
DM74AS169AN，P6KE200AT/B，UEP1H220MPD1TD，DM9328N，1N5232B(T50A)，LS3360L，LT1E53A，MC14511BDWR2，SMA020450100R1%A2，SAA1064T，DM74AS257M
2019-12-8DM74ALS04BM-六反相器
DM74ALS04BM-六反相器，此装置包含6个独立的门，其中每个执行反向功能的逻辑。 特点 开关规格为50 pF 在整个温度开关规格保证和VCC范围 高级氧化隔离，离子注入肖特基TTL过程 功能和引脚对引脚兼容与肖特基和低功耗肖特基TTL对口 改进的AC性能超过肖特基二极管和低功耗肖特基同行 DM74ALS04BM：M14A 14引脚小外形集成电路（SOIC）,JEDEC MS- 012,0.150窄 DM74ALS04BSJ: M14D 14引脚小外形封装（SOP），
2012-11-9
DdatasheetPDF页码索引
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