LS SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20
| 参数名称 | 属性值 |
| 零件包装代码 | QLCC |
| 包装说明 | QCCN, LCC20,.35SQ |
| 针数 | 20 |
| Reach Compliance Code | unknown |
| 其他特性 | HOLD MODE |
| 计数方向 | BIDIRECTIONAL |
| 系列 | LS |
| JESD-30 代码 | S-CQCC-N20 |
| 长度 | 8.89 mm |
| 负载电容（CL） | 15 pF |
| 逻辑集成电路类型 | PARALLEL IN PARALLEL OUT |
| 最大频率@ Nom-Sup | 30000000 Hz |
| 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 |
| 输出极性 | TRUE |
| 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 |
| 电源 | 5 V |
| 最大电源电流（ICC） | 23 mA |
| 传播延迟（tpd） | 24 ns |
| 认证状态 | Not Qualified |
| 筛选级别 | 38535Q/M;38534H;883B |
| 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 | 30 MHz |
| Base Number Matches | 1 |
| 54LS194ALMQB | 54LS194AFMQB | 54LS194ADMQB | DM74LS194AM | DM74LS194AN | |
|---|---|---|---|---|---|
| 描述 | LS SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 | LS SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDFP16, CERAMIC, FP-16 | LS SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 | LS SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16, PLASTIC, SOP-16 | LS SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 |
| 包装说明 | QCCN, LCC20,.35SQ | DFP, FL16,.3 | DIP, DIP16,.3 | SOP, SOP16,.25 | DIP, DIP16,.3 |
| Reach Compliance Code | unknown | unknow | unknown | unknown | unknown |
| 其他特性 | HOLD MODE | HOLD MODE | HOLD MODE | HOLD MODE | HOLD MODE |
| 计数方向 | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| 系列 | LS | LS | LS | LS | LS |
| JESD-30 代码 | S-CQCC-N20 | R-GDFP-F16 | R-GDIP-T16 | R-PDSO-G16 | R-PDIP-T16 |
| 长度 | 8.89 mm | 9.6645 mm | 19.43 mm | 9.9 mm | 19.305 mm |
| 负载电容（CL） | 15 pF | 15 pF | 15 pF | 50 pF | 50 pF |
| 逻辑集成电路类型 | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT |
| 位数 | 4 | 4 | 4 | 4 | 4 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 20 | 16 | 16 | 16 | 16 |
| 最高工作温度 | 125 °C | 125 °C | 125 °C | 70 °C | 70 °C |
| 最低工作温度 | -55 °C | -55 °C | -55 °C | - | - |
| 输出极性 | TRUE | TRUE | TRUE | TRUE | TRUE |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | QCCN | DFP | DIP | SOP | DIP |
| 封装等效代码 | LCC20,.35SQ | FL16,.3 | DIP16,.3 | SOP16,.25 | DIP16,.3 |
| 封装形状 | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | CHIP CARRIER | FLATPACK | IN-LINE | SMALL OUTLINE | IN-LINE |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V |
| 最大电源电流（ICC） | 23 mA | 23 mA | 23 mA | 23 mA | 23 mA |
| 传播延迟（tpd） | 24 ns | 24 ns | 24 ns | 35 ns | 35 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 1.905 mm | 2.032 mm | 5.08 mm | 1.75 mm | 5.08 mm |
| 最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.25 V | 5.25 V |
| 最小供电电压 (Vsup) | 4.5 V | 4.5 V | 4.5 V | 4.75 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 | YES | YES | NO | YES | NO |
| 技术 | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | MILITARY | MILITARY | MILITARY | COMMERCIAL | COMMERCIAL |
| 端子形式 | NO LEAD | FLAT | THROUGH-HOLE | GULL WING | THROUGH-HOLE |
| 端子节距 | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm |
| 端子位置 | QUAD | DUAL | DUAL | DUAL | DUAL |
| 触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| 宽度 | 8.89 mm | 6.604 mm | 7.62 mm | 3.9 mm | 7.62 mm |
| 最小 fmax | 30 MHz | 30 MHz | 30 MHz | 20 MHz | 20 MHz |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 |
| 最大频率@ Nom-Sup | 30000000 Hz | - | 30000000 Hz | 20000000 Hz | 20000000 Hz |
| 筛选级别 | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | - | - |
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