Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CQCC20, CERAMIC, LCC-20
| 参数名称 | 属性值 |
| 零件包装代码 | QLCC |
| 包装说明 | QCCN, |
| 针数 | 20 |
| Reach Compliance Code | unknown |
| 计数方向 | BIDIRECTIONAL |
| 系列 | F/FAST |
| JESD-30 代码 | S-CQCC-N20 |
| 长度 | 8.89 mm |
| 负载电容（CL） | 50 pF |
| 负载/预设输入 | YES |
| 逻辑集成电路类型 | BINARY COUNTER |
| 工作模式 | SYNCHRONOUS |
| 位数 | 4 |
| 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 |
| 封装形状 | SQUARE |
| 封装形式 | CHIP CARRIER |
| 最大电源电流（ICC） | 55 mA |
| 传播延迟（tpd） | 13.5 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 1.905 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 | YES |
| 技术 | TTL |
| 温度等级 | MILITARY |
| 端子形式 | NO LEAD |
| 端子节距 | 1.27 mm |
| 端子位置 | QUAD |
| 触发器类型 | POSITIVE EDGE |
| 宽度 | 8.89 mm |
| 最小 fmax | 75 MHz |
| Base Number Matches | 1 |
| 54F191LM | 54F191DMQB | 54F191LMQB | 54F191FM | 54F191DM | 54F191FMQB | |
|---|---|---|---|---|---|---|
| 描述 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CQCC20, CERAMIC, LCC-20 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CQCC20, CERAMIC, LCC-20 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDFP16, CERPACK-16 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16, CERAMIC, DIP-16 | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDFP16, CERPACK-16 |
| 零件包装代码 | QLCC | DIP | QLCC | DFP | DIP | DFP |
| 包装说明 | QCCN, | DIP, DIP16,.3 | QCCN, LCC20,.35SQ | DFP, FL16,.3 | DIP, DIP16,.3 | DFP, FL16,.3 |
| 针数 | 20 | 16 | 20 | 16 | 16 | 16 |
| Reach Compliance Code | unknown | unknown | compliant | compliant | unknown | unknown |
| 计数方向 | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| 系列 | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST |
| JESD-30 代码 | S-CQCC-N20 | R-GDIP-T16 | S-CQCC-N20 | R-GDFP-F16 | R-GDIP-T16 | R-GDFP-F16 |
| 长度 | 8.89 mm | 19.43 mm | 8.89 mm | 9.6645 mm | 19.43 mm | 9.6645 mm |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF |
| 负载/预设输入 | YES | YES | YES | YES | YES | YES |
| 逻辑集成电路类型 | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER |
| 工作模式 | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| 位数 | 4 | 4 | 4 | 4 | 4 | 4 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 20 | 16 | 20 | 16 | 16 | 16 |
| 最高工作温度 | 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 |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED |
| 封装代码 | QCCN | DIP | QCCN | DFP | DIP | DFP |
| 封装形状 | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | CHIP CARRIER | IN-LINE | CHIP CARRIER | FLATPACK | IN-LINE | FLATPACK |
| 最大电源电流（ICC） | 55 mA | 55 mA | 55 mA | 55 mA | 55 mA | 55 mA |
| 传播延迟（tpd） | 13.5 ns | 13.5 ns | 13.5 ns | 13.5 ns | 13.5 ns | 13.5 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 1.905 mm | 5.08 mm | 1.905 mm | 2.032 mm | 5.08 mm | 2.032 mm |
| 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 |
| 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 |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | YES | NO | YES | YES | NO | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY |
| 端子形式 | NO LEAD | THROUGH-HOLE | NO LEAD | FLAT | THROUGH-HOLE | FLAT |
| 端子节距 | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm |
| 端子位置 | QUAD | DUAL | QUAD | DUAL | DUAL | DUAL |
| 触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| 宽度 | 8.89 mm | 7.62 mm | 8.89 mm | 6.604 mm | 7.62 mm | 6.604 mm |
| 最小 fmax | 75 MHz | 75 MHz | 75 MHz | 75 MHz | 75 MHz | 75 MHz |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 |
| 是否Rohs认证 | - | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 |
| JESD-609代码 | - | e0 | e0 | e0 | e0 | e0 |
| 封装等效代码 | - | DIP16,.3 | LCC20,.35SQ | FL16,.3 | DIP16,.3 | FL16,.3 |
| 峰值回流温度（摄氏度） | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | - | 5 V | 5 V | 5 V | 5 V | 5 V |
| 端子面层 | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | 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 | NOT SPECIFIED | NOT SPECIFIED |
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