NAND Gate, S Series, 2-Func, 4-Input, TTL, CQCC20
| 参数名称 | 属性值 |
| 厂商名称 | YAGEO(国巨) |
| 包装说明 | , |
| Reach Compliance Code | unknown |
| 系列 | S |
| JESD-30 代码 | S-CQCC-N20 |
| 负载电容（CL） | 50 pF |
| 逻辑集成电路类型 | NAND GATE |
| 功能数量 | 2 |
| 输入次数 | 4 |
| 端子数量 | 20 |
| 最高工作温度 | 125 °C |
| 最低工作温度 | -55 °C |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED |
| 封装形状 | SQUARE |
| 封装形式 | CHIP CARRIER |
| 最大电源电流（ICC） | 18 mA |
| 传播延迟（tpd） | 9 ns |
| 认证状态 | Not Qualified |
| 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 | YES |
| 技术 | TTL |
| 温度等级 | MILITARY |
| 端子形式 | NO LEAD |
| 端子位置 | QUAD |
| 54S20/B2A | 54LS20/BCA | 54LS20/B2A | 54LS20/BDA | 54S20/BCX | 54S20/BCA | 54S20/BDA | |
|---|---|---|---|---|---|---|---|
| 描述 | NAND Gate, S Series, 2-Func, 4-Input, TTL, CQCC20 | NAND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14 | NAND Gate, LS Series, 2-Func, 4-Input, TTL, CQCC20 | NAND Gate, LS Series, 2-Func, 4-Input, TTL, CDFP14 | NAND Gate, S Series, 2-Func, 4-Input, TTL, CDIP14, CERAMIC, DIP-14 | NAND Gate, S Series, 2-Func, 4-Input, TTL, CDIP14 | NAND Gate, S Series, 2-Func, 4-Input, TTL, CDFP14 |
| Reach Compliance Code | unknown | unknow | unknown | unknown | unknown | unknown | unknown |
| 系列 | S | LS | LS | LS | S | S | S |
| JESD-30 代码 | S-CQCC-N20 | R-CDIP-T14 | S-CQCC-N20 | R-CDFP-F14 | R-CDIP-T14 | R-CDIP-T14 | R-CDFP-F14 |
| 逻辑集成电路类型 | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE |
| 功能数量 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 输入次数 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 端子数量 | 20 | 14 | 20 | 14 | 14 | 14 | 14 |
| 最高工作温度 | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C |
| 最低工作温度 | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED |
| 封装形状 | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | CHIP CARRIER | IN-LINE | CHIP CARRIER | FLATPACK | IN-LINE | IN-LINE | FLATPACK |
| 传播延迟（tpd） | 9 ns | 26 ns | 26 ns | 26 ns | 9 ns | 9 ns | 9 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.5 V | 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 | 4.5 V | 4.5 V | 4.5 V |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | YES | NO | YES | YES | NO | NO | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY |
| 端子形式 | NO LEAD | THROUGH-HOLE | NO LEAD | FLAT | THROUGH-HOLE | THROUGH-HOLE | FLAT |
| 端子位置 | QUAD | DUAL | QUAD | DUAL | DUAL | DUAL | DUAL |
| 厂商名称 | YAGEO(国巨) | - | - | - | YAGEO(国巨) | YAGEO(国巨) | YAGEO(国巨) |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | - | 50 pF | 50 pF |
| 最大电源电流（ICC） | 18 mA | 2.2 mA | 2.2 mA | 2.2 mA | - | 18 mA | 18 mA |
| Base Number Matches | - | 1 | 1 | 1 | 1 | 1 | 1 |
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