LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDIP14, PLASTIC, DIP-14
| 参数名称 | 属性值 |
| 是否Rohs认证 | 不符合 |
| 零件包装代码 | DIP |
| 包装说明 | DIP, DIP14,.3 |
| 针数 | 14 |
| Reach Compliance Code | unknown |
| Is Samacsys | N |
| 其他特性 | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS |
| 计数方向 | UP |
| 系列 | LS |
| JESD-30 代码 | R-PDIP-T14 |
| JESD-609代码 | e0 |
| 长度 | 18.86 mm |
| 负载电容（CL） | 15 pF |
| 负载/预设输入 | YES |
| 逻辑集成电路类型 | DECADE COUNTER |
| 工作模式 | ASYNCHRONOUS |
| 位数 | 3 |
| 功能数量 | 2 |
| 端子数量 | 14 |
| 最高工作温度 | 70 °C |
| 最低工作温度 | |
| 封装主体材料 | PLASTIC/EPOXY |
| 封装代码 | DIP |
| 封装等效代码 | DIP14,.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） | 15 mA |
| 传播延迟（tpd） | 35 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 4.69 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 |
| 触发器类型 | NEGATIVE EDGE |
| 宽度 | 7.62 mm |
| 最小 fmax | 16 MHz |
| Base Number Matches | 1 |
| SN74LS290ND | SN54LS293JD | SN74LS293DR2 | SN74LS293ND | SN54LS290JD | |
|---|---|---|---|---|---|
| 描述 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDIP14, PLASTIC, DIP-14 | Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, CDIP14, CERAMIC, DIP-14 | Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDSO14, PLASTIC, SOIC-14 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDIP14, PLASTIC, DIP-14 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, CDIP14, CERAMIC, DIP-14 |
| 包装说明 | DIP, DIP14,.3 | DIP, | SOP, SOP14,.25 | DIP, DIP14,.3 | DIP, |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown |
| 其他特性 | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS |
| 计数方向 | UP | UP | UP | UP | UP |
| 系列 | LS | LS | LS | LS | LS |
| JESD-30 代码 | R-PDIP-T14 | R-GDIP-T14 | R-PDSO-G14 | R-PDIP-T14 | R-GDIP-T14 |
| 长度 | 18.86 mm | 19.495 mm | 8.65 mm | 18.86 mm | 19.495 mm |
| 负载电容（CL） | 15 pF | 15 pF | 15 pF | 15 pF | 15 pF |
| 负载/预设输入 | YES | YES | NO | NO | YES |
| 逻辑集成电路类型 | DECADE COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | DECADE COUNTER |
| 工作模式 | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| 位数 | 3 | 3 | 3 | 3 | 3 |
| 功能数量 | 2 | 2 | 2 | 2 | 2 |
| 端子数量 | 14 | 14 | 14 | 14 | 14 |
| 最高工作温度 | 70 °C | 125 °C | 70 °C | 70 °C | 125 °C |
| 封装主体材料 | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| 封装代码 | DIP | DIP | SOP | DIP | DIP |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | IN-LINE | IN-LINE | SMALL OUTLINE | IN-LINE | IN-LINE |
| 最大电源电流（ICC） | 15 mA | 15 mA | 15 mA | 15 mA | 15 mA |
| 传播延迟（tpd） | 35 ns | 51 ns | 51 ns | 51 ns | 35 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 4.69 mm | 5.08 mm | 1.75 mm | 4.69 mm | 5.08 mm |
| 最大供电电压 (Vsup) | 5.25 V | 5.5 V | 5.25 V | 5.25 V | 5.5 V |
| 最小供电电压 (Vsup) | 4.75 V | 4.5 V | 4.75 V | 4.75 V | 4.5 V |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | NO | YES | NO | NO |
| 技术 | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | MILITARY | COMMERCIAL | COMMERCIAL | MILITARY |
| 端子形式 | THROUGH-HOLE | THROUGH-HOLE | GULL WING | THROUGH-HOLE | THROUGH-HOLE |
| 端子节距 | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL |
| 触发器类型 | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE |
| 宽度 | 7.62 mm | 7.62 mm | 3.9 mm | 7.62 mm | 7.62 mm |
| 最小 fmax | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| 零件包装代码 | DIP | - | SOIC | DIP | DIP |
| 针数 | 14 | - | 14 | 14 | 14 |
| JESD-609代码 | e0 | - | e0 | e0 | - |
| 封装等效代码 | DIP14,.3 | - | SOP14,.25 | DIP14,.3 | - |
| 电源 | 5 V | - | 5 V | 5 V | - |
| 端子面层 | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | - |
| Base Number Matches | 1 | 1 | 1 | - | - |
| 厂商名称 | - | - | Motorola ( NXP ) | Motorola ( NXP ) | Motorola ( NXP ) |
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