Asynchronous 14-Bit Binary Counters 20-LCCC -55 to 125
| 参数名称 | 属性值 |
| Brand Name | Texas Instruments |
| 是否无铅 | 不含铅 |
| 是否Rohs认证 | 不符合 |
| 厂商名称 | Texas Instruments(德州仪器) |
| 零件包装代码 | QLCC |
| 包装说明 | QCCN, LCC20,.35SQ |
| 针数 | 20 |
| Reach Compliance Code | not_compliant |
| Factory Lead Time | 6 weeks |
| 其他特性 | 12 OUTPUTS AVAILABLE |
| 计数方向 | UP |
| 系列 | HC/UH |
| JESD-30 代码 | S-CQCC-N20 |
| 长度 | 8.89 mm |
| 负载电容（CL） | 50 pF |
| 逻辑集成电路类型 | BINARY COUNTER |
| 最大频率@ Nom-Sup | 19000000 Hz |
| 最大I（ol） | 0.0052 A |
| 工作模式 | ASYNCHRONOUS |
| 位数 | 14 |
| 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 |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED |
| 封装代码 | QCCN |
| 封装等效代码 | LCC20,.35SQ |
| 封装形状 | SQUARE |
| 封装形式 | CHIP CARRIER |
| 包装方法 | TUBE |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 电源 | 2/6 V |
| 最大电源电流（ICC） | 0.08 mA |
| Prop。Delay @ Nom-Sup | 32 ns |
| 传播延迟（tpd） | 225 ns |
| 认证状态 | Qualified |
| 筛选级别 | MIL-PRF-38535 |
| 座面最大高度 | 2.03 mm |
| 最大供电电压 (Vsup) | 6 V |
| 最小供电电压 (Vsup) | 2 V |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | YES |
| 技术 | CMOS |
| 温度等级 | MILITARY |
| 端子形式 | NO LEAD |
| 端子节距 | 1.27 mm |
| 端子位置 | QUAD |
| 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 | 8.89 mm |
| 最小 fmax | 22 MHz |
| 85003012A | 8500301EA | 8500301FA | SN54HC4020J | SNJ54HC4020FK | SNJ54HC4020J | SNJ54HC4020W | SN74HC4020 | SN54HC4020 | |
|---|---|---|---|---|---|---|---|---|---|
| 描述 | Asynchronous 14-Bit Binary Counters 20-LCCC -55 to 125 | Asynchronous 14-Bit Binary Counters 16-CDIP -55 to 125 | Asynchronous 14-Bit Binary Counters 16-CFP -55 to 125 | Asynchronous 14-Bit Binary Counters 16-CDIP -55 to 125 | Asynchronous 14-Bit Binary Counters 20-LCCC -55 to 125 | Asynchronous 14-Bit Binary Counters 16-CDIP -55 to 125 | Asynchronous 14-Bit Binary Counters 16-CFP -55 to 125 | SN74HC4020 14-Bit Asynchronous Binary Counters | SN54HC4020 Asynchronous 14-Bit Binary Counters |
| Brand Name | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | - | - |
| 厂商名称 | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | - | - | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | - | - |
| 零件包装代码 | QLCC | DIP | DFP | DIP | QLCC | DIP | DFP | - | - |
| 包装说明 | QCCN, LCC20,.35SQ | DIP, DIP16,.3 | DFP, FL16,.3 | DIP, DIP16,.3 | QCCN, LCC20,.35SQ | DIP-16 | DFP, FL16,.25 | - | - |
| 针数 | 20 | 16 | 16 | 16 | 20 | 16 | 16 | - | - |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | - | - |
| Factory Lead Time | 6 weeks | 16 weeks | 1 week | 6 weeks | 1 week | 16 weeks | 6 weeks | - | - |
| 其他特性 | 12 OUTPUTS AVAILABLE | 12 OUTPUTS AVAILABLE | 12 OUTPUTS AVAILABLE | 12 OUTPUTS AVAILABLE | 12 OUTPUTS AVAILABLE | 12 OUTPUTS AVAILABLE | 12 OUTPUTS AVAILABLE | - | - |
| 计数方向 | UP | UP | UP | UP | UP | UP | UP | - | - |
| 系列 | HC/UH | HC | HC | HC/UH | HC/UH | HC/UH | HC | - | - |
| JESD-30 代码 | S-CQCC-N20 | R-GDIP-T16 | R-GDFP-F16 | R-GDIP-T16 | S-CQCC-N20 | R-GDIP-T16 | R-GDFP-F16 | - | - |
| 长度 | 8.89 mm | 19.56 mm | 10.16 mm | 19.56 mm | 8.89 mm | 19.56 mm | 10.16 mm | - | - |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | - | - |
| 逻辑集成电路类型 | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | - | - |
| 最大频率@ Nom-Sup | 19000000 Hz | 17000000 Hz | 19000000 Hz | 19000000 Hz | 19000000 Hz | 19000000 Hz | 19000000 Hz | - | - |
| 最大I（ol） | 0.0052 A | 0.0052 A | 0.0052 A | 0.0052 A | 0.0052 A | 0.0052 A | 0.0052 A | - | - |
| 工作模式 | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | - | - |
| 位数 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | - | - |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - |
| 端子数量 | 20 | 16 | 16 | 16 | 20 | 16 | 16 | - | - |
| 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, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | - | - |
| 封装代码 | QCCN | DIP | DFP | DIP | QCCN | DIP | DFP | - | - |
| 封装等效代码 | LCC20,.35SQ | DIP16,.3 | FL16,.3 | DIP16,.3 | LCC20,.35SQ | DIP16,.3 | FL16,.25 | - | - |
| 封装形状 | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | - | - |
| 封装形式 | CHIP CARRIER | IN-LINE | FLATPACK | IN-LINE | CHIP CARRIER | IN-LINE | FLATPACK | - | - |
| 包装方法 | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | - | - |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | 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 | 2/6 V | - | - |
| 最大电源电流（ICC） | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA | - | - |
| Prop。Delay @ Nom-Sup | 32 ns | 32 ns | 32 ns | 32 ns | 32 ns | 32 ns | 32 ns | - | - |
| 传播延迟（tpd） | 225 ns | 225 ns | 225 ns | 225 ns | 225 ns | 225 ns | 225 ns | - | - |
| 认证状态 | Qualified | Qualified | Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - | - |
| 筛选级别 | MIL-PRF-38535 | MIL-PRF-38535 | MIL-PRF-38535 | - | MIL-PRF-38535 | MIL-PRF-38535 | MIL-PRF-38535 | - | - |
| 座面最大高度 | 2.03 mm | 5.08 mm | 2.03 mm | 5.08 mm | 2.03 mm | 5.08 mm | 2.03 mm | - | - |
| 最大供电电压 (Vsup) | 6 V | 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 | 2 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 | NO | YES | NO | YES | - | - |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | - | - |
| 温度等级 | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | - | - |
| 端子形式 | NO LEAD | THROUGH-HOLE | FLAT | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | FLAT | - | - |
| 端子节距 | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | - | - |
| 端子位置 | QUAD | DUAL | DUAL | DUAL | QUAD | 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 | NOT SPECIFIED | - | - |
| 触发器类型 | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | - | - |
| 宽度 | 8.89 mm | 7.62 mm | 6.73 mm | 7.62 mm | 8.89 mm | 7.62 mm | 6.73 mm | - | - |
| 最小 fmax | 22 MHz | 22 MHz | 22 MHz | 22 MHz | 22 MHz | 22 MHz | 22 MHz | - | - |
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