LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20
| 参数名称 | 属性值 |
| 零件包装代码 | DIP |
| 包装说明 | DIP, |
| 针数 | 20 |
| Reach Compliance Code | unknown |
| 其他特性 | WITH A = B & A > B OUTPUTS |
| 系列 | LS |
| JESD-30 代码 | R-CDIP-T20 |
| 长度 | 24.515 mm |
| 负载电容（CL） | 45 pF |
| 逻辑集成电路类型 | MAGNITUDE COMPARATOR |
| 位数 | 8 |
| 功能数量 | 1 |
| 端子数量 | 20 |
| 最高工作温度 | 125 °C |
| 最低工作温度 | -55 °C |
| 输出极性 | INVERTED |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED |
| 封装代码 | DIP |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 最大电源电流（ICC） | 65 mA |
| 传播延迟（tpd） | 30 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 5.08 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 | MILITARY |
| 端子形式 | THROUGH-HOLE |
| 端子节距 | 2.54 mm |
| 端子位置 | DUAL |
| 宽度 | 7.62 mm |
| Base Number Matches | 1 |
| SN54LS684JD | SN74LS682ND | SN74LS684ND | SN54LS688JD | SN74LS688ND | |
|---|---|---|---|---|---|
| 描述 | LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC PACKAGE-20 | LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC PACKAGE-20 | LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC PACKAGE-20 |
| 零件包装代码 | DIP | DIP | DIP | DIP | DIP |
| 包装说明 | DIP, | DIP, DIP20,.3 | DIP, DIP20,.3 | DIP, | DIP, DIP20,.3 |
| 针数 | 20 | 20 | 20 | 20 | 20 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown |
| 其他特性 | WITH A = B & A > B OUTPUTS | WITH PULLUP RESISTORS ON B INPUTS | WITH A = B & A > B OUTPUTS | CASCADABLE | CASCADABLE |
| 系列 | LS | LS | LS | LS | LS |
| JESD-30 代码 | R-CDIP-T20 | R-PDIP-T20 | R-PDIP-T20 | R-CDIP-T20 | R-PDIP-T20 |
| 长度 | 24.515 mm | 26.415 mm | 26.415 mm | 24.515 mm | 26.415 mm |
| 负载电容（CL） | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF |
| 逻辑集成电路类型 | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | IDENTITY COMPARATOR | IDENTITY COMPARATOR |
| 位数 | 8 | 8 | 8 | 8 | 8 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 20 | 20 | 20 | 20 | 20 |
| 最高工作温度 | 125 °C | 70 °C | 70 °C | 125 °C | 70 °C |
| 输出极性 | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY |
| 封装代码 | DIP | DIP | DIP | DIP | DIP |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| 最大电源电流（ICC） | 65 mA | 70 mA | 65 mA | 65 mA | 65 mA |
| 传播延迟（tpd） | 30 ns | 30 ns | 30 ns | 23 ns | 23 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 5.08 mm | 4.57 mm | 4.57 mm | 5.08 mm | 4.57 mm |
| 最大供电电压 (Vsup) | 5.5 V | 5.25 V | 5.25 V | 5.5 V | 5.25 V |
| 最小供电电压 (Vsup) | 4.5 V | 4.75 V | 4.75 V | 4.5 V | 4.75 V |
| 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 | NO |
| 技术 | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | MILITARY | COMMERCIAL | COMMERCIAL | MILITARY | COMMERCIAL |
| 端子形式 | 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 |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL |
| 宽度 | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm |
| 是否无铅 | - | 含铅 | 含铅 | - | 含铅 |
| 是否Rohs认证 | - | 不符合 | 不符合 | - | 不符合 |
| JESD-609代码 | - | e0 | e0 | - | e0 |
| 封装等效代码 | - | DIP20,.3 | DIP20,.3 | - | DIP20,.3 |
| 峰值回流温度（摄氏度） | - | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED |
| 电源 | - | 5 V | 5 V | - | 5 V |
| 端子面层 | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) |
| 处于峰值回流温度下的最长时间 | - | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED |
| 厂商名称 | - | - | Motorola ( NXP ) | Motorola ( NXP ) | Motorola ( NXP ) |
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