| 器件名 | 厂商 | 描 述 | 功能 |
|---|---|---|---|
| SN74S257N | Texas Instruments(德州仪器) | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70 | 下载 |
| SN74S257N | AMD(超微) | Multiplexer, 4-Func, 2 Line Input, TTL, PDIP16 | 下载 |
| SN74S257N-00 | Texas Instruments(德州仪器) | S SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16 | 下载 |
| SN74S257N1 | Texas Instruments(德州仪器) | IC,LOGIC MUX,QUAD,2-INPUT,S-TTL,DIP,16PIN,PLASTIC | 下载 |
| SN74S257N-10 | Texas Instruments(德州仪器) | S SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16 | 下载 |
| SN74S257N3 | Rochester Electronics | Multiplexer, S Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16, PLASTIC, MS-001BB, DIP-16 | 下载 |
| SN74S257N3 | Texas Instruments(德州仪器) | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70 | 下载 |
| SN74S257NB | AMD(超微) | Multiplexer, S Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16, DIP-16 | 下载 |
| SN74S257NE4 | Texas Instruments(德州仪器) | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp | 下载 |
| SN74S257NP1 | Texas Instruments(德州仪器) | IC,LOGIC MUX,QUAD,2-INPUT,S-TTL,DIP,16PIN,PLASTIC | 下载 |
| SN74S257NP1 | Rochester Electronics | Multiplexer | 下载 |
| SN74S257NP3 | Texas Instruments(德州仪器) | IC,LOGIC MUX,QUAD,2-INPUT,S-TTL,DIP,16PIN,PLASTIC | 下载 |
| SN74S257NP3 | Rochester Electronics | Multiplexer | 下载 |
| SN74S257NT | AMD(超微) | Multiplexer, 4-Func, 2 Line Input, TTL, PDIP16 | 下载 |
| SN74S257NTB | AMD(超微) | Multiplexer, 4-Func, 2 Line Input, TTL, PDIP16 | 下载 |
| 对应元器件 | pdf文档资料下载 |
|---|---|
| SN74S257N1 、 SN74S257NP1 、 SN74S257NP1 、 SN74S257NP3 、 SN74S257NP3 | 下载文档 |
| SN74S257N 、 SN74S257NB 、 SN74S257NT 、 SN74S257NTB | 下载文档 |
| SN74S257N-00 、 SN74S257N-10 | 下载文档 |
| SN74S257N 、 SN74S257NE4 | 下载文档 |
| SN74S257N3 | 下载文档 |
| SN74S257N3 | 下载文档 |
| 型号 | SN74S257N1 | SN74S257NP1 | SN74S257NP1 | SN74S257NP3 | SN74S257NP3 |
|---|---|---|---|---|---|
| 描述 | IC,LOGIC MUX,QUAD,2-INPUT,S-TTL,DIP,16PIN,PLASTIC | Multiplexer | IC,LOGIC MUX,QUAD,2-INPUT,S-TTL,DIP,16PIN,PLASTIC | Multiplexer | IC,LOGIC MUX,QUAD,2-INPUT,S-TTL,DIP,16PIN,PLASTIC |
| 包装说明 | DIP, DIP16,.3 | , | DIP, DIP16,.3 | , | DIP, DIP16,.3 |
| Reach Compliance Code | not_compliant | unknown | not_compliant | unknown | not_compliant |
| 逻辑集成电路类型 | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER |
| 是否Rohs认证 | 不符合 | - | 不符合 | - | 不符合 |
| JESD-30 代码 | R-PDIP-T16 | - | R-PDIP-T16 | - | R-PDIP-T16 |
| 功能数量 | 4 | - | 4 | - | 4 |
| 输入次数 | 2 | - | 2 | - | 2 |
| 端子数量 | 16 | - | 16 | - | 16 |
| 最高工作温度 | 70 °C | - | 70 °C | - | 70 °C |
| 输出特性 | 3-STATE | - | 3-STATE | - | 3-STATE |
| 封装主体材料 | PLASTIC/EPOXY | - | PLASTIC/EPOXY | - | PLASTIC/EPOXY |
| 封装代码 | DIP | - | DIP | - | DIP |
| 封装等效代码 | DIP16,.3 | - | DIP16,.3 | - | DIP16,.3 |
| 封装形状 | RECTANGULAR | - | RECTANGULAR | - | RECTANGULAR |
| 封装形式 | IN-LINE | - | IN-LINE | - | IN-LINE |
| 电源 | 5 V | - | 5 V | - | 5 V |
| 标称供电电压 (Vsup) | 5 V | - | 5 V | - | 5 V |
| 表面贴装 | NO | - | NO | - | NO |
| 技术 | TTL | - | TTL | - | TTL |
| 温度等级 | COMMERCIAL | - | COMMERCIAL | - | COMMERCIAL |
| 端子形式 | THROUGH-HOLE | - | THROUGH-HOLE | - | THROUGH-HOLE |
| 端子节距 | 2.54 mm | - | 2.54 mm | - | 2.54 mm |
| 端子位置 | DUAL | - | DUAL | - | DUAL |
| Base Number Matches | 1 | - | 1 | - | 1 |
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