IC F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDIP24, PLASTIC, DIP-24, Bus Driver/Transceiver
| 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, DIP24,.6 |
| Reach Compliance Code | unknown |
| 其他特性 | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION |
| 控制类型 | INDEPENDENT CONTROL |
| 计数方向 | BIDIRECTIONAL |
| 系列 | F/FAST |
| JESD-30 代码 | R-PDIP-T24 |
| JESD-609代码 | e0 |
| 长度 | 31.915 mm |
| 逻辑集成电路类型 | REGISTERED BUS TRANSCEIVER |
| 最大I（ol） | 0.064 A |
| 位数 | 8 |
| 功能数量 | 1 |
| 端口数量 | 2 |
| 端子数量 | 24 |
| 最高工作温度 | 70 °C |
| 最低工作温度 | |
| 输出特性 | 3-STATE |
| 输出极性 | INVERTED |
| 封装主体材料 | PLASTIC/EPOXY |
| 封装代码 | DIP |
| 封装等效代码 | DIP24,.6 |
| 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） | 130 mA |
| Prop。Delay @ Nom-Sup | 14.5 ns |
| 传播延迟（tpd） | 10.5 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 5.334 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 | 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 |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED |
| 翻译 | N/A |
| 宽度 | 15.24 mm |
| Base Number Matches | 1 |
| 74F544PCQR | 74F544DC | 74F544PC | 74F544SPCQR | 74F544QC | |
|---|---|---|---|---|---|
| 描述 | IC F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDIP24, PLASTIC, DIP-24, Bus Driver/Transceiver | IC F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, CDIP24, CERAMIC, DIP-24, Bus Driver/Transceiver | IC F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDIP24, PLASTIC, DIP-24, Bus Driver/Transceiver | IC,BUS TRANSCEIVER,SINGLE,8-BIT,F-TTL,DIP,24PIN,PLASTIC | IC F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PQCC28, PLASTIC, CC-28, Bus Driver/Transceiver |
| 是否Rohs认证 | 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 ） |
| 包装说明 | DIP, DIP24,.6 | DIP, DIP24,.6 | DIP, DIP24,.6 | DIP, DIP24,.3 | QCCJ, LDCC28,.5SQ |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown |
| 控制类型 | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL |
| 计数方向 | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| JESD-30 代码 | R-PDIP-T24 | R-GDIP-T24 | R-PDIP-T24 | R-PDIP-T24 | S-PQCC-J28 |
| JESD-609代码 | e0 | e0 | e0 | e0 | e0 |
| 逻辑集成电路类型 | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER |
| 最大I（ol） | 0.064 A | 0.064 A | 0.064 A | 0.064 A | 0.064 A |
| 位数 | 8 | 8 | 8 | 8 | 8 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 24 | 24 | 24 | 24 | 28 |
| 最高工作温度 | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| 输出极性 | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED |
| 封装主体材料 | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | DIP | DIP | DIP | DIP | QCCJ |
| 封装等效代码 | DIP24,.6 | DIP24,.6 | DIP24,.6 | DIP24,.3 | LDCC28,.5SQ |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| 封装形式 | IN-LINE | IN-LINE | IN-LINE | IN-LINE | CHIP CARRIER |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V |
| 最大电源电流（ICC） | 130 mA | 130 mA | 130 mA | 130 mA | 130 mA |
| Prop。Delay @ Nom-Sup | 14.5 ns | 14.5 ns | 14.5 ns | 14.5 ns | 14.5 ns |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | NO | NO | NO | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子面层 | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| 端子形式 | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | J BEND |
| 端子节距 | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | QUAD |
| 其他特性 | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION | IOL = 24MA @ VOL = 0.5V FOR PORT A; IOH = 3MA @ VOH = 2.4V FOR PORT A | - | WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION |
| 系列 | F/FAST | F/FAST | F/FAST | - | F/FAST |
| 长度 | 31.915 mm | - | 31.915 mm | - | 11.43 mm |
| 端口数量 | 2 | 2 | 2 | - | 2 |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED |
| 传播延迟（tpd） | 10.5 ns | 10.5 ns | 10.5 ns | - | 10.5 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | - | Not Qualified |
| 座面最大高度 | 5.334 mm | 4.572 mm | 5.334 mm | - | 4.57 mm |
| 最大供电电压 (Vsup) | 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 |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED |
| 翻译 | N/A | N/A | N/A | - | N/A |
| 宽度 | 15.24 mm | 15.24 mm | 15.24 mm | - | 11.43 mm |
| Base Number Matches | 1 | 1 | 1 | 1 | - |
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