Inverting Quad TRI-STATE Transceiver
| MM74HC243 | MM54HC242 | MM54HC242J | MM54HC243 | MM54HC243J | MM74HC242 | MM74HC242J | MM74HC242N | MM74HC243J | MM74HC243N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 描述 | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver | Inverting Quad TRI-STATE Transceiver |
| 是否Rohs认证 | - | - | 不符合 | - | 不符合 | - | 不符合 | 不符合 | 不符合 | 不符合 |
| 包装说明 | - | - | DIP, DIP14,.3 | - | DIP, DIP14,.3 | - | DIP, DIP14,.3 | DIP, DIP14,.3 | DIP, DIP14,.3 | DIP, DIP14,.3 |
| Reach Compliance Code | - | - | unknow | - | unknow | - | unknow | unknow | unknow | unknow |
| 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 |
| 控制类型 | - | - | INDEPENDENT CONTROL | - | INDEPENDENT CONTROL | - | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL |
| 计数方向 | - | - | BIDIRECTIONAL | - | BIDIRECTIONAL | - | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| 系列 | - | - | HC/UH | - | HC/UH | - | HC/UH | HC/UH | HC/UH | HC/UH |
| JESD-30 代码 | - | - | R-GDIP-T14 | - | R-GDIP-T14 | - | R-GDIP-T14 | R-PDIP-T14 | R-GDIP-T14 | R-PDIP-T14 |
| JESD-609代码 | - | - | e0 | - | e0 | - | e0 | e0 | e0 | e0 |
| 负载电容（CL） | - | - | 50 pF | - | 50 pF | - | 150 pF | 50 pF | 150 pF | 50 pF |
| 逻辑集成电路类型 | - | - | BUS TRANSCEIVER | - | BUS TRANSCEIVER | - | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER |
| 位数 | - | - | 4 | - | 4 | - | 4 | 4 | 4 | 4 |
| 功能数量 | - | - | 1 | - | 1 | - | 1 | 1 | 1 | 1 |
| 端口数量 | - | - | 2 | - | 2 | - | 2 | 2 | 2 | 2 |
| 端子数量 | - | - | 14 | - | 14 | - | 14 | 14 | 14 | 14 |
| 最高工作温度 | - | - | 125 °C | - | 125 °C | - | 85 °C | 85 °C | 85 °C | 85 °C |
| 最低工作温度 | - | - | -55 °C | - | -55 °C | - | -40 °C | -40 °C | -40 °C | -40 °C |
| 输出特性 | - | - | 3-STATE | - | 3-STATE | - | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| 输出极性 | - | - | INVERTED | - | TRUE | - | INVERTED | INVERTED | TRUE | TRUE |
| 封装主体材料 | - | - | CERAMIC, GLASS-SEALED | - | CERAMIC, GLASS-SEALED | - | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY |
| 封装代码 | - | - | DIP | - | DIP | - | DIP | DIP | DIP | DIP |
| 封装等效代码 | - | - | DIP14,.3 | - | DIP14,.3 | - | DIP14,.3 | DIP14,.3 | DIP14,.3 | DIP14,.3 |
| 封装形状 | - | - | RECTANGULAR | - | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | - | - | IN-LINE | - | IN-LINE | - | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| 峰值回流温度（摄氏度） | - | - | NOT SPECIFIED | - | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | - | - | 2/6 V | - | 2/6 V | - | 2/6 V | 2/6 V | 2/6 V | 2/6 V |
| 传播延迟（tpd） | - | - | 30 ns | - | 30 ns | - | 38 ns | 25 ns | 38 ns | 25 ns |
| 认证状态 | - | - | Not Qualified | - | Not Qualified | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | - | - | 5.08 mm | - | 5.08 mm | - | 5.08 mm | 5.08 mm | 5.08 mm | 5.08 mm |
| 最大供电电压 (Vsup) | - | - | 6 V | - | 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 | 2 V |
| 标称供电电压 (Vsup) | - | - | 5 V | - | 5 V | - | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | - | - | NO | - | NO | - | NO | NO | NO | NO |
| 技术 | - | - | CMOS | - | CMOS | - | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | - | - | MILITARY | - | MILITARY | - | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| 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) |
| 端子形式 | - | - | THROUGH-HOLE | - | THROUGH-HOLE | - | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| 端子节距 | - | - | 2.54 mm | - | 2.54 mm | - | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| 端子位置 | - | - | DUAL | - | 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 | NOT SPECIFIED |
| 翻译 | - | - | N/A | - | N/A | - | N/A | N/A | N/A | N/A |
| 宽度 | - | - | 7.62 mm | - | 7.62 mm | - | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm |
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