Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85
| 参数名称 | 属性值 |
| Brand Name | Texas Instruments |
| 是否无铅 | 不含铅 |
| 是否Rohs认证 | 符合 |
| 零件包装代码 | DIP |
| 包装说明 | DIP, DIP20,.3 |
| 针数 | 20 |
| Reach Compliance Code | compli |
| 其他特性 | WITH DIRECTION CONTROL |
| 控制类型 | COMMON CONTROL |
| 计数方向 | BIDIRECTIONAL |
| 系列 | HC/UH |
| JESD-30 代码 | R-PDIP-T20 |
| JESD-609代码 | e4 |
| 长度 | 25.4 mm |
| 负载电容（CL） | 150 pF |
| 逻辑集成电路类型 | BUS TRANSCEIVER |
| 最大I（ol） | 0.006 A |
| 位数 | 8 |
| 功能数量 | 1 |
| 端口数量 | 2 |
| 端子数量 | 20 |
| 最高工作温度 | 85 °C |
| 最低工作温度 | -40 °C |
| 输出特性 | 3-STATE |
| 输出极性 | TRUE |
| 封装主体材料 | PLASTIC/EPOXY |
| 封装代码 | DIP |
| 封装等效代码 | DIP20,.3 |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 包装方法 | TUBE |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 电源 | 2/6 V |
| Prop。Delay @ Nom-Su | 26 ns |
| 传播延迟（tpd） | 170 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 5.08 mm |
| 最大供电电压 (Vsup) | 6 V |
| 最小供电电压 (Vsup) | 2 V |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | NO |
| 技术 | CMOS |
| 温度等级 | INDUSTRIAL |
| 端子面层 | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 端子形式 | THROUGH-HOLE |
| 端子节距 | 2.54 mm |
| 端子位置 | DUAL |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED |
| 翻译 | N/A |
| 宽度 | 7.62 mm |
| Base Number Matches | 1 |
| SN74HC645NE4 | SN74HC645N | SN74HC645DW | SN74HC645DWG4 | SN74HC645DWR | SN74HC645NG4 | |
|---|---|---|---|---|---|---|
| 描述 | Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85 | Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85 | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 | IC TRANSCVR NON-INVERT 6V 20DIP |
| Brand Name | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | - |
| 是否无铅 | 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 | - |
| 零件包装代码 | DIP | DIP | SOIC | SOIC | SOIC | - |
| 包装说明 | DIP, DIP20,.3 | DIP, DIP20,.3 | SOP, SOP20,.4 | SOP, SOP24,.4 | SOP, SOP20,.4 | - |
| 针数 | 20 | 20 | 20 | 20 | 20 | - |
| Reach Compliance Code | compli | compli | compli | compli | compli | - |
| 其他特性 | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | - |
| 控制类型 | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL | - |
| 计数方向 | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | - |
| 系列 | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | - |
| JESD-30 代码 | R-PDIP-T20 | R-PDIP-T20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | - |
| JESD-609代码 | e4 | e4 | e4 | e4 | e4 | - |
| 长度 | 25.4 mm | 25.4 mm | 12.8 mm | 12.8 mm | 12.8 mm | - |
| 负载电容（CL） | 150 pF | 150 pF | 150 pF | - | 150 pF | - |
| 逻辑集成电路类型 | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | - |
| 最大I（ol） | 0.006 A | 0.006 A | 0.006 A | 0.006 A | 0.006 A | - |
| 位数 | 8 | 8 | 8 | 8 | 8 | - |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | - |
| 端口数量 | 2 | 2 | 2 | 2 | 2 | - |
| 端子数量 | 20 | 20 | 20 | 20 | 20 | - |
| 最高工作温度 | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | - |
| 最低工作温度 | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | - |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | - |
| 输出极性 | TRUE | TRUE | TRUE | TRUE | TRUE | - |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | - |
| 封装代码 | DIP | DIP | SOP | SOP | SOP | - |
| 封装等效代码 | DIP20,.3 | DIP20,.3 | SOP20,.4 | SOP24,.4 | SOP20,.4 | - |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | - |
| 封装形式 | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | - |
| 包装方法 | TUBE | TUBE | TUBE | TUBE | TR | - |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | 260 | 260 | 260 | - |
| 电源 | 2/6 V | 2/6 V | 2/6 V | 2/6 V | 2/6 V | - |
| Prop。Delay @ Nom-Su | 26 ns | 22 ns | 22 ns | 26 ns | 22 ns | - |
| 传播延迟（tpd） | 170 ns | 170 ns | 170 ns | 170 ns | 170 ns | - |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - |
| 座面最大高度 | 5.08 mm | 5.08 mm | 2.65 mm | 2.65 mm | 2.65 mm | - |
| 最大供电电压 (Vsup) | 6 V | 6 V | 6 V | 6 V | 6 V | - |
| 最小供电电压 (Vsup) | 2 V | 2 V | 2 V | 2 V | 2 V | - |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | - |
| 表面贴装 | NO | NO | YES | YES | YES | - |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | - |
| 温度等级 | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | - |
| 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) | - |
| 端子形式 | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | - |
| 端子节距 | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | - |
| 端子位置 | 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 | - |
| 翻译 | N/A | N/A | N/A | N/A | N/A | - |
| 宽度 | 7.62 mm | 7.62 mm | 7.5 mm | 7.5 mm | 7.5 mm | - |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | - |
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