AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20
| 参数名称 | 属性值 |
| 厂商名称 | Texas Instruments(德州仪器) |
| Reach Compliance Code | unknown |
| 其他特性 | WITH DIRECTION CONTROL |
| 系列 | AS |
| JESD-30 代码 | R-GDIP-T20 |
| 长度 | 24.195 mm |
| 负载电容（CL） | 50 pF |
| 逻辑集成电路类型 | BUS TRANSCEIVER |
| 位数 | 8 |
| 功能数量 | 1 |
| 端口数量 | 2 |
| 端子数量 | 20 |
| 最高工作温度 | 125 °C |
| 最低工作温度 | -55 °C |
| 输出特性 | 3-STATE WITH SERIES RESISTOR |
| 输出极性 | INVERTED |
| 封装主体材料 | CERAMIC, GLASS-SEALED |
| 封装代码 | DIP |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 最大电源电流（ICC） | 123 mA |
| 传播延迟（tpd） | 7 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 5.08 mm |
| 最大供电电压 (Vsup) | 5.5 V |
| 最小供电电压 (Vsup) | 4.5 V |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | NO |
| 技术 | TTL |
| 温度等级 | MILITARY |
| 端子形式 | THROUGH-HOLE |
| 端子节距 | 2.54 mm |
| 端子位置 | DUAL |
| 宽度 | 7.62 mm |
| SN54AS2640J-00 | SN74AS2645N-10 | SN74AS2645FN-00 | SN74AS2640N-10 | SN54AS2645J-00 | SN54AS2640FH-00 | SN54AS2645FH-00 | SN74AS2640FN-00 | |
|---|---|---|---|---|---|---|---|---|
| 描述 | AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 | AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 | AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PQCC20 | AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20 | AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20 | AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CQCC20 | AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20 | AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PQCC20 |
| 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) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| 其他特性 | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL |
| 系列 | AS | AS | AS | AS | AS | AS | AS | AS |
| JESD-30 代码 | R-GDIP-T20 | R-PDIP-T20 | S-PQCC-J20 | R-PDIP-T20 | R-GDIP-T20 | S-CQCC-N20 | S-CQCC-N20 | S-PQCC-J20 |
| 长度 | 24.195 mm | 24.325 mm | 8.9662 mm | 24.325 mm | 24.195 mm | 8.89 mm | 8.89 mm | 8.9662 mm |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF |
| 逻辑集成电路类型 | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER |
| 位数 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端口数量 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 端子数量 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 最高工作温度 | 125 °C | 70 °C | 70 °C | 70 °C | 125 °C | 125 °C | 125 °C | 70 °C |
| 输出特性 | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR |
| 输出极性 | INVERTED | TRUE | TRUE | INVERTED | TRUE | INVERTED | TRUE | INVERTED |
| 封装主体材料 | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY |
| 封装代码 | DIP | DIP | QCCJ | DIP | DIP | QCCN | QCCN | QCCJ |
| 封装形状 | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE |
| 封装形式 | IN-LINE | IN-LINE | CHIP CARRIER | IN-LINE | IN-LINE | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER |
| 最大电源电流（ICC） | 123 mA | 155 mA | 155 mA | 123 mA | 155 mA | 123 mA | 155 mA | 123 mA |
| 传播延迟（tpd） | 7 ns | 9.5 ns | 9.5 ns | 6.5 ns | 11 ns | 7 ns | 11 ns | 6.5 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 5.08 mm | 5.08 mm | 4.57 mm | 5.08 mm | 5.08 mm | 2.54 mm | 2.54 mm | 4.57 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 | 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 | 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 | 5 V | 5 V |
| 表面贴装 | NO | NO | YES | NO | NO | YES | YES | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | MILITARY | COMMERCIAL | COMMERCIAL | COMMERCIAL | MILITARY | MILITARY | MILITARY | COMMERCIAL |
| 端子形式 | THROUGH-HOLE | THROUGH-HOLE | J BEND | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | NO LEAD | J BEND |
| 端子节距 | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | QUAD | DUAL | DUAL | QUAD | QUAD | QUAD |
| 宽度 | 7.62 mm | 7.62 mm | 8.9662 mm | 7.62 mm | 7.62 mm | 8.89 mm | 8.89 mm | 8.9662 mm |
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