Synchronous Up/Down 4-Bit Binary Counter with Mode Control
| 参数名称 | 属性值 |
| 是否Rohs认证 | 不符合 |
| 包装说明 | DFP, FL16,.3 |
| Reach Compliance Code | unknow |
| 其他特性 | TCO OUTPUT |
| 计数方向 | BIDIRECTIONAL |
| 系列 | TTL/H/L |
| JESD-30 代码 | R-GDFP-F16 |
| JESD-609代码 | e0 |
| 长度 | 9.6645 mm |
| 负载电容（CL） | 15 pF |
| 负载/预设输入 | YES |
| 逻辑集成电路类型 | BINARY COUNTER |
| 最大频率@ Nom-Su | 20000000 Hz |
| 最大I（ol） | 0.016 A |
| 工作模式 | SYNCHRONOUS |
| 位数 | 4 |
| 功能数量 | 1 |
| 端子数量 | 16 |
| 最高工作温度 | 125 °C |
| 最低工作温度 | -55 °C |
| 封装主体材料 | CERAMIC, GLASS-SEALED |
| 封装代码 | DFP |
| 封装等效代码 | FL16,.3 |
| 封装形状 | RECTANGULAR |
| 封装形式 | FLATPACK |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 电源 | 5 V |
| 最大电源电流（ICC） | 99 mA |
| 传播延迟（tpd） | 36 ns |
| 认证状态 | Not Qualified |
| 筛选级别 | 38535Q/M;38534H;883B |
| 座面最大高度 | 2.032 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 |
| 端子面层 | Tin/Lead (Sn/Pb) |
| 端子形式 | FLAT |
| 端子节距 | 1.27 mm |
| 端子位置 | DUAL |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED |
| 触发器类型 | POSITIVE EDGE |
| 宽度 | 6.604 mm |
| 最小 fmax | 20 MHz |
| Base Number Matches | 1 |
| 54191FMQB | DM54191J | DM54191W | DM74191 | DM74191N | 74191 | 54191DMQB | 54191 | |
|---|---|---|---|---|---|---|---|---|
| 描述 | Synchronous Up/Down 4-Bit Binary Counter with Mode Control | Synchronous Up/Down 4-Bit Binary Counter with Mode Control | Synchronous Up/Down 4-Bit Binary Counter with Mode Control | Synchronous Up/Down 4-Bit Binary Counter with Mode Control | Synchronous Up/Down 4-Bit Binary Counter with Mode Control | Synchronous Up/Down 4-Bit Binary Counter with Mode Control | Synchronous Up/Down 4-Bit Binary Counter with Mode Control | Synchronous Up/Down 4-Bit Binary Counter with Mode Control |
| 是否Rohs认证 | 不符合 | 不符合 | 不符合 | - | 不符合 | - | 不符合 | - |
| 包装说明 | DFP, FL16,.3 | DIP, DIP16,.3 | DFP, FL16,.3 | - | DIP, DIP16,.3 | - | CERAMIC, DIP-16 | - |
| Reach Compliance Code | unknow | unknow | unknow | - | unknow | - | unknow | - |
| 其他特性 | TCO OUTPUT | TCO OUTPUT | TCO OUTPUT | - | TCO OUTPUT | - | TCO OUTPUT | - |
| 计数方向 | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | - | BIDIRECTIONAL | - | BIDIRECTIONAL | - |
| 系列 | TTL/H/L | TTL/H/L | TTL/H/L | - | TTL/H/L | - | TTL/H/L | - |
| JESD-30 代码 | R-GDFP-F16 | R-GDIP-T16 | R-GDFP-F16 | - | R-PDIP-T16 | - | R-GDIP-T16 | - |
| JESD-609代码 | e0 | e0 | e0 | - | e0 | - | e0 | - |
| 长度 | 9.6645 mm | 19.43 mm | 9.6645 mm | - | 19.305 mm | - | 19.43 mm | - |
| 负载/预设输入 | YES | YES | YES | - | YES | - | YES | - |
| 逻辑集成电路类型 | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | - | BINARY COUNTER | - | BINARY COUNTER | - |
| 最大频率@ Nom-Su | 20000000 Hz | 20000000 Hz | 20000000 Hz | - | 20000000 Hz | - | 20000000 Hz | - |
| 最大I（ol） | 0.016 A | 0.016 A | 0.016 A | - | 0.016 A | - | 0.016 A | - |
| 工作模式 | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | - | SYNCHRONOUS | - | SYNCHRONOUS | - |
| 位数 | 4 | 4 | 4 | - | 4 | - | 4 | - |
| 功能数量 | 1 | 1 | 1 | - | 1 | - | 1 | - |
| 端子数量 | 16 | 16 | 16 | - | 16 | - | 16 | - |
| 最高工作温度 | 125 °C | 125 °C | 125 °C | - | 70 °C | - | 125 °C | - |
| 封装主体材料 | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | - | PLASTIC/EPOXY | - | CERAMIC, GLASS-SEALED | - |
| 封装代码 | DFP | DIP | DFP | - | DIP | - | DIP | - |
| 封装等效代码 | FL16,.3 | DIP16,.3 | FL16,.3 | - | DIP16,.3 | - | DIP16,.3 | - |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | - | RECTANGULAR | - | RECTANGULAR | - |
| 封装形式 | FLATPACK | IN-LINE | FLATPACK | - | IN-LINE | - | IN-LINE | - |
| 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 | - |
| 传播延迟（tpd） | 36 ns | 36 ns | 36 ns | - | 36 ns | - | 36 ns | - |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | - | Not Qualified | - | Not Qualified | - |
| 座面最大高度 | 2.032 mm | 5.08 mm | 2.032 mm | - | 5.08 mm | - | 5.08 mm | - |
| 最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.5 V | - | 5.25 V | - | 5.5 V | - |
| 最小供电电压 (Vsup) | 4.5 V | 4.5 V | 4.5 V | - | 4.75 V | - | 4.5 V | - |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | - | 5 V | - | 5 V | - |
| 表面贴装 | YES | NO | YES | - | NO | - | NO | - |
| 技术 | TTL | TTL | TTL | - | TTL | - | TTL | - |
| 温度等级 | MILITARY | MILITARY | MILITARY | - | COMMERCIAL | - | MILITARY | - |
| 端子面层 | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) | - |
| 端子形式 | FLAT | THROUGH-HOLE | FLAT | - | THROUGH-HOLE | - | THROUGH-HOLE | - |
| 端子节距 | 1.27 mm | 2.54 mm | 1.27 mm | - | 2.54 mm | - | 2.54 mm | - |
| 端子位置 | DUAL | DUAL | DUAL | - | 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 | - |
| 触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | - | POSITIVE EDGE | - | POSITIVE EDGE | - |
| 宽度 | 6.604 mm | 7.62 mm | 6.604 mm | - | 7.62 mm | - | 7.62 mm | - |
| 最小 fmax | 20 MHz | 20 MHz | 20 MHz | - | 20 MHz | - | 20 MHz | - |
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