型号
- 型号
- 关键词
| 型号 | SN74BCT25244NTE4 | SN74BCT25244DWE4 | SN74BCT25244DWRE4 | SN74BCT25244DWRG4 | SN74BCT25244NSR | SN74BCT25244NT |
|---|---|---|---|---|---|---|
| 描述 | Buffers & Line Drivers Octal 25Ohm Buf/Drv With 3-State Outputs | Buffers & Line Drivers Octal 25Ohm Buf/Drv With 3-State Outputs | Buffers & Line Drivers Low Power Mono Voice Codec | Buffers & Line Drivers Octal 25Ohm Buffers Drivers | Buffers & Line Drivers Octal 25Ohm Buf/Drv With 3-State Outputs | Buffers & Line Drivers Octal 25Ohm Buf/Drv With 3-State Outputs |
| 是否无铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 |
| 是否Rohs认证 | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 |
| 零件包装代码 | DIP | SOIC | SOIC | SOIC | SOIC | DIP |
| 包装说明 | DIP, DIP24,.3 | SOP, SOP24,.4 | SOP, SOP24,.4 | SOP, SOP24,.4 | SOP, SOP24,.3 | DIP, DIP24,.3 |
| 针数 | 24 | 24 | 24 | 24 | 24 | 24 |
| Reach Compliance Code | unknow | unknow | unknow | unknow | compli | compli |
| 其他特性 | 25 OHM INCIDENT WAVE SWITCHING | 25 OHM INCIDENT WAVE SWITCHING | 25 OHM INCIDENT WAVE SWITCHING | 25 OHM INCIDENT WAVE SWITCHING | 25 OHM INCIDENT WAVE SWITCHING | 25 OHM INCIDENT WAVE SWITCHING |
| 控制类型 | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW |
| 系列 | BCT/FBT | BCT/FBT | BCT/FBT | BCT/FBT | BCT/FBT | BCT/FBT |
| JESD-30 代码 | R-PDIP-T24 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | R-PDIP-T24 |
| 长度 | 31.64 mm | 15.4 mm | 15.4 mm | 15.4 mm | 15 mm | 31.64 mm |
| 逻辑集成电路类型 | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER |
| 最大I（ol） | 0.188 A | 0.188 A | 0.188 A | 0.188 A | 0.188 A | 0.188 A |
| 位数 | 4 | 4 | 4 | 4 | 4 | 4 |
| 功能数量 | 2 | 2 | 2 | 2 | 2 | 2 |
| 端口数量 | 2 | 2 | 2 | 2 | 2 | 2 |
| 端子数量 | 24 | 24 | 24 | 24 | 24 | 24 |
| 最高工作温度 | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| 输出极性 | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | DIP | SOP | SOP | SOP | SOP | DIP |
| 封装等效代码 | DIP24,.3 | SOP24,.4 | SOP24,.4 | SOP24,.4 | SOP24,.3 | DIP24,.3 |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | 260 | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 最大电源电流（ICC） | 119 mA | 119 mA | 119 mA | 119 mA | 119 mA | 119 mA |
| Prop。Delay @ Nom-Su | 6 ns | 6 ns | 6 ns | 6 ns | 6 ns | 6 ns |
| 传播延迟（tpd） | 6 ns | 6 ns | 6 ns | 6 ns | 6 ns | 6 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 5.08 mm | 2.65 mm | 2.65 mm | 2.65 mm | 2 mm | 5.08 mm |
| 最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| 最小供电电压 (Vsup) | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | YES | YES | YES | YES | NO |
| 技术 | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS |
| 温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子形式 | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE |
| 端子节距 | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 宽度 | 7.62 mm | 7.5 mm | 7.5 mm | 7.5 mm | 5.3 mm | 7.62 mm |
| 厂商名称 | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | - | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) |
| JESD-609代码 | e4 | e4 | e4 | e4 | - | e4 |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | - | 50 pF |
| 端子面层 | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | - | Nickel/Palladium/Gold (Ni/Pd/Au) |
