Parallel In Parallel Out, F/FAST Series, 8-Bit, Bidirectional, True Output, TTL, PDIP20, PLASTIC, DIP-20
| 参数名称 | 属性值 |
| 厂商名称 | Rochester Electronics |
| 包装说明 | DIP, |
| Reach Compliance Code | unknown |
| Is Samacsys | N |
| 其他特性 | HOLD MODE; COMMON I/O PINS; GATED OUTPUT CONTROL |
| 计数方向 | BIDIRECTIONAL |
| 系列 | F/FAST |
| JESD-30 代码 | R-PDIP-T20 |
| 长度 | 24.895 mm |
| 逻辑集成电路类型 | PARALLEL IN PARALLEL OUT |
| 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 |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 传播延迟（tpd） | 12 ns |
| 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 |
| 触发器类型 | POSITIVE EDGE |
| 宽度 | 7.62 mm |
| 最小 fmax | 100 MHz |
| Base Number Matches | 1 |
| 74F299PCQR | 74F299PCQM | 74F299DC | 74F299DCQR | 74F299DCQM | |
|---|---|---|---|---|---|
| 描述 | Parallel In Parallel Out, F/FAST Series, 8-Bit, Bidirectional, True Output, TTL, PDIP20, PLASTIC, DIP-20 | Parallel In Parallel Out | Parallel In Parallel Out, F/FAST Series, 8-Bit, Bidirectional, True Output, TTL, CDIP20, CERAMIC, DIP-20 | Parallel In Parallel Out, F/FAST Series, 8-Bit, Bidirectional, True Output, TTL, CDIP20, CERAMIC, DIP-20 | Parallel In Parallel Out |
| 厂商名称 | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics |
| 包装说明 | DIP, | , | DIP, | DIP, | , |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 |
| 其他特性 | HOLD MODE; COMMON I/O PINS; GATED OUTPUT CONTROL | - | HOLD MODE; COMMON I/O PINS; GATED OUTPUT CONTROL | HOLD MODE; COMMON I/O PINS; GATED OUTPUT CONTROL | - |
| 计数方向 | BIDIRECTIONAL | - | BIDIRECTIONAL | BIDIRECTIONAL | - |
| 系列 | F/FAST | - | F/FAST | F/FAST | - |
| JESD-30 代码 | R-PDIP-T20 | - | R-GDIP-T20 | R-GDIP-T20 | - |
| 逻辑集成电路类型 | PARALLEL IN PARALLEL OUT | - | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT |
| 位数 | 8 | - | 8 | 8 | - |
| 功能数量 | 1 | - | 1 | 1 | - |
| 端子数量 | 20 | - | 20 | 20 | - |
| 最高工作温度 | 70 °C | - | 70 °C | 70 °C | - |
| 输出特性 | 3-STATE | - | 3-STATE | 3-STATE | - |
| 输出极性 | TRUE | - | TRUE | TRUE | - |
| 封装主体材料 | PLASTIC/EPOXY | - | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | - |
| 封装代码 | DIP | - | DIP | DIP | - |
| 封装形状 | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | - |
| 封装形式 | IN-LINE | - | IN-LINE | IN-LINE | - |
| 传播延迟（tpd） | 12 ns | - | 12 ns | 12 ns | - |
| 座面最大高度 | 5.08 mm | - | 5.08 mm | 5.08 mm | - |
| 最大供电电压 (Vsup) | 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 | - |
| 标称供电电压 (Vsup) | 5 V | - | 5 V | 5 V | - |
| 表面贴装 | NO | - | NO | NO | - |
| 技术 | TTL | - | TTL | TTL | - |
| 温度等级 | COMMERCIAL | - | COMMERCIAL | COMMERCIAL | - |
| 端子形式 | THROUGH-HOLE | - | THROUGH-HOLE | THROUGH-HOLE | - |
| 端子节距 | 2.54 mm | - | 2.54 mm | 2.54 mm | - |
| 端子位置 | DUAL | - | DUAL | DUAL | - |
| 触发器类型 | POSITIVE EDGE | - | POSITIVE EDGE | POSITIVE EDGE | - |
| 宽度 | 7.62 mm | - | 7.62 mm | 7.62 mm | - |
| 最小 fmax | 100 MHz | - | 100 MHz | 100 MHz | - |
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