IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,PLASTIC
| 参数名称 | 属性值 |
| 是否Rohs认证 | 不符合 |
| 厂商名称 | National Semiconductor（TI ） |
| 包装说明 | DIP, DIP20,.3 |
| Reach Compliance Code | compliant |
| 控制类型 | INDEPENDENT CONTROL |
| 计数方向 | BIDIRECTIONAL |
| JESD-30 代码 | R-PDIP-T20 |
| JESD-609代码 | e0 |
| 最大I（ol） | 0.012 A |
| 位数 | 8 |
| 功能数量 | 1 |
| 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 | 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 | TAPE AND REEL |
| 电源 | 5 V |
| 最大电源电流（ICC） | 95 mA |
| Prop。Delay @ Nom-Sup | 8 ns |
| 认证状态 | Not Qualified |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | NO |
| 技术 | TTL |
| 温度等级 | COMMERCIAL |
| 端子面层 | Tin/Lead (Sn/Pb) |
| 端子形式 | THROUGH-HOLE |
| 端子节距 | 2.54 mm |
| 端子位置 | DUAL |
| Base Number Matches | 1 |
| 74F2623PCX | 54F2623DMX | 54F2620DMX | 54F2620DMQB | 54F2623DMQB | 74F2620PCX | 74F2623SCQR | 74F2623SCX | 74F2620SCQR | 74F2620SCX | |
|---|---|---|---|---|---|---|---|---|---|---|
| 描述 | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,CERAMIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,CERAMIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,CERAMIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,CERAMIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,20PIN,PLASTIC | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,SOP,20PIN,CERAMIC | IC F/FAST SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20, Bus Driver/Transceiver | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,SOP,20PIN,PLASTIC | IC F/FAST SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, SOIC-20, Bus Driver/Transceiver |
| Reach Compliance Code | compliant | unknown | unknown | unknown | unknown | compliant | compliant | unknown | compliant | unknown |
| 控制类型 | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | 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 | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| JESD-30 代码 | R-PDIP-T20 | R-XDIP-T20 | R-XDIP-T20 | R-XDIP-T20 | R-XDIP-T20 | R-PDIP-T20 | R-XDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| 最大I（ol） | 0.012 A | 0.012 A | 0.012 A | 0.012 A | 0.012 A | 0.012 A | 0.012 A | 0.012 A | 0.012 A | 0.012 A |
| 位数 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 最高工作温度 | 70 °C | 125 °C | 125 °C | 125 °C | 125 °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 | 3-STATE | 3-STATE WITH SERIES RESISTOR | 3-STATE | 3-STATE WITH SERIES RESISTOR |
| 输出极性 | TRUE | TRUE | INVERTED | INVERTED | TRUE | INVERTED | TRUE | TRUE | INVERTED | INVERTED |
| 封装主体材料 | PLASTIC/EPOXY | CERAMIC | CERAMIC | CERAMIC | CERAMIC | PLASTIC/EPOXY | CERAMIC | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | DIP | DIP | DIP | DIP | DIP | DIP | SOP | SOP | SOP | SOP |
| 封装等效代码 | DIP20,.3 | DIP20,.3 | DIP20,.6 | DIP20,.6 | DIP20,.3 | DIP20,.6 | SOP20,.4 | SOP20,.4 | SOP20,.4 | SOP20,.4 |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 最大电源电流（ICC） | 95 mA | 95 mA | 95 mA | 95 mA | 95 mA | 95 mA | 95 mA | 82 mA | 95 mA | 82 mA |
| Prop。Delay @ Nom-Sup | 8 ns | 8 ns | 8 ns | 8 ns | 8 ns | 8 ns | 8 ns | 8 ns | 8 ns | 8 ns |
| 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 | 5 V |
| 表面贴装 | NO | NO | NO | NO | NO | NO | YES | YES | YES | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | MILITARY | MILITARY | MILITARY | MILITARY | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子形式 | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING |
| 端子节距 | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| 是否Rohs认证 | 不符合 | - | - | - | - | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 |
| 厂商名称 | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | - | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） |
| 包装说明 | DIP, DIP20,.3 | - | DIP, DIP20,.6 | DIP, DIP20,.6 | - | - | SOP, SOP20,.4 | SOP, SOP20,.4 | SOP, SOP20,.4 | SOP, SOP20,.4 |
| JESD-609代码 | e0 | - | - | - | - | e0 | e0 | e0 | e0 | e0 |
| 包装方法 | TAPE AND REEL | TAPE AND REEL | TAPE AND REEL | - | - | TAPE AND REEL | - | TAPE AND REEL | - | TAPE AND REEL |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - | Not Qualified | - | Not Qualified |
| 端子面层 | Tin/Lead (Sn/Pb) | - | - | - | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - |
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