LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20
| 参数名称 | 属性值 |
| 是否无铅 | 含铅 |
| 是否Rohs认证 | 不符合 |
| 厂商名称 | Texas Instruments(德州仪器) |
| 包装说明 | DIP, DIP20,.3 |
| Reach Compliance Code | not_compliant |
| 其他特性 | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION |
| 控制类型 | INDEPENDENT CONTROL |
| 计数方向 | BIDIRECTIONAL |
| 系列 | LS |
| JESD-30 代码 | R-GDIP-T20 |
| 长度 | 24.195 mm |
| 负载电容（CL） | 45 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 | 70 °C |
| 最低工作温度 | |
| 输出特性 | 3-STATE |
| 输出极性 | TRUE |
| 封装主体材料 | CERAMIC, GLASS-SEALED |
| 封装代码 | DIP |
| 封装等效代码 | DIP20,.3 |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 电源 | 5 V |
| 最大电源电流（ICC） | 90 mA |
| 传播延迟（tpd） | 15 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 5.08 mm |
| 最大供电电压 (Vsup) | 5.25 V |
| 最小供电电压 (Vsup) | 4.75 V |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | NO |
| 技术 | TTL |
| 温度等级 | COMMERCIAL |
| 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 |
| SN74LS623J | SN74LS620DW | SN74LS620DWR | SN74LS620J | SN74LS620FN | SN74LS621DWR | SN74LS621FN | SN74LS621J | SN74LS623FN | |
|---|---|---|---|---|---|---|---|---|---|
| 描述 | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PQCC20 | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PQCC20 | LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20 | LS SERIES, 8-BIT TRANSCEIVER, TRUE 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) | Texas Instruments(德州仪器) |
| 包装说明 | DIP, DIP20,.3 | SOP, SOP20,.4 | SOP, | DIP, DIP20,.3 | QCCJ, LDCC20,.4SQ | SOP, | QCCJ, LDCC20,.4SQ | DIP, DIP20,.3 | QCCJ, LDCC20,.4SQ |
| Reach Compliance Code | not_compliant | not_compliant | unknown | not_compliant | not_compliant | unknown | not_compliant | not_compliant | not_compliant |
| 其他特性 | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION |
| 系列 | LS | LS | LS | LS | LS | LS | LS | LS | LS |
| JESD-30 代码 | R-GDIP-T20 | R-PDSO-G20 | R-PDSO-G20 | R-GDIP-T20 | S-PQCC-J20 | R-PDSO-G20 | S-PQCC-J20 | R-GDIP-T20 | S-PQCC-J20 |
| 长度 | 24.195 mm | 12.8 mm | 12.8 mm | 24.195 mm | 8.9662 mm | 12.8 mm | 8.9662 mm | 24.195 mm | 8.9662 mm |
| 负载电容（CL） | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF | 45 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 | BUS TRANSCEIVER |
| 位数 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端口数量 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 端子数量 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 最高工作温度 | 70 °C | 70 °C | 70 °C | 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 | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR | 3-STATE |
| 输出极性 | TRUE | INVERTED | INVERTED | INVERTED | INVERTED | TRUE | TRUE | TRUE | TRUE |
| 封装主体材料 | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY |
| 封装代码 | DIP | SOP | SOP | DIP | QCCJ | SOP | QCCJ | DIP | QCCJ |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE |
| 封装形式 | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | CHIP CARRIER | SMALL OUTLINE | CHIP CARRIER | IN-LINE | CHIP CARRIER |
| 最大电源电流（ICC） | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA |
| 传播延迟（tpd） | 15 ns | 15 ns | 15 ns | 15 ns | 15 ns | 25 ns | 25 ns | 25 ns | 15 ns |
| 认证状态 | Not Qualified | 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 | 2.65 mm | 2.65 mm | 5.08 mm | 4.57 mm | 2.65 mm | 4.57 mm | 5.08 mm | 4.57 mm |
| 最大供电电压 (Vsup) | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| 最小供电电压 (Vsup) | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | YES | YES | NO | YES | YES | YES | NO | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子形式 | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE | J BEND | GULL WING | J BEND | THROUGH-HOLE | J BEND |
| 端子节距 | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | QUAD | DUAL | QUAD | DUAL | QUAD |
| 宽度 | 7.62 mm | 7.5 mm | 7.5 mm | 7.62 mm | 8.9662 mm | 7.5 mm | 8.9662 mm | 7.62 mm | 8.9662 mm |
| 是否无铅 | 含铅 | - | - | 含铅 | 含铅 | - | 含铅 | 含铅 | 含铅 |
| 是否Rohs认证 | 不符合 | 不符合 | - | 不符合 | 不符合 | - | 不符合 | 不符合 | 不符合 |
| 控制类型 | INDEPENDENT CONTROL | INDEPENDENT CONTROL | - | INDEPENDENT CONTROL | INDEPENDENT CONTROL | - | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL |
| 计数方向 | BIDIRECTIONAL | BIDIRECTIONAL | - | BIDIRECTIONAL | BIDIRECTIONAL | - | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| 封装等效代码 | DIP20,.3 | SOP20,.4 | - | DIP20,.3 | LDCC20,.4SQ | - | LDCC20,.4SQ | DIP20,.3 | LDCC20,.4SQ |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | 5 V | 5 V | - | 5 V | 5 V | - | 5 V | 5 V | 5 V |
| 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 | NOT SPECIFIED |
| 翻译 | N/A | N/A | - | N/A | N/A | - | N/A | N/A | N/A |
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