型号
- 型号
- 关键词
AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, LCC-20
| 型号 | 54AC191LMQB | 54AC191FMQB | 54AC191DMQB |
|---|---|---|---|
| 描述 | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, LCC-20 | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16, CERAMIC, FP-16 | AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 |
| 是否Rohs认证 | 不符合 | 不符合 | 不符合 |
| 包装说明 | QCCN, LCC20,.35SQ | DFP, FL16,.3 | DIP, DIP16,.3 |
| Reach Compliance Code | unknown | unknown | unknown |
| 其他特性 | TCO OUTPUT | TCO OUTPUT | TCO OUTPUT |
| 计数方向 | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| 系列 | AC | AC | AC |
| JESD-30 代码 | S-CQCC-N20 | R-GDFP-F16 | R-GDIP-T16 |
| JESD-609代码 | e0 | e0 | e0 |
| 长度 | 8.89 mm | 9.6645 mm | 19.43 mm |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF |
| 负载/预设输入 | YES | YES | YES |
| 逻辑集成电路类型 | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER |
| 最大频率@ Nom-Sup | 55000000 Hz | 55000000 Hz | 55000000 Hz |
| 最大I（ol） | 0.024 A | 0.024 A | 0.024 A |
| 工作模式 | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| 位数 | 4 | 4 | 4 |
| 功能数量 | 1 | 1 | 1 |
| 端子数量 | 20 | 16 | 16 |
| 最高工作温度 | 125 °C | 125 °C | 125 °C |
| 最低工作温度 | -55 °C | -55 °C | -55 °C |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED |
| 封装代码 | QCCN | DFP | DIP |
| 封装等效代码 | LCC20,.35SQ | FL16,.3 | DIP16,.3 |
| 封装形状 | SQUARE | RECTANGULAR | RECTANGULAR |
| 封装形式 | CHIP CARRIER | FLATPACK | IN-LINE |
| 包装方法 | TUBE | TUBE | TUBE |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | 3.3/5 V | 3.3/5 V | 3.3/5 V |
| 传播延迟（tpd） | 12 ns | 12 ns | 12 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified |
| 筛选级别 | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B |
| 座面最大高度 | 1.905 mm | 2.032 mm | 5.08 mm |
| 最大供电电压 (Vsup) | 6 V | 6 V | 6 V |
| 最小供电电压 (Vsup) | 2 V | 2 V | 2 V |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V |
| 表面贴装 | YES | YES | NO |
| 技术 | CMOS | CMOS | CMOS |
| 温度等级 | MILITARY | MILITARY | MILITARY |
| 端子面层 | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| 端子形式 | NO LEAD | FLAT | THROUGH-HOLE |
| 端子节距 | 1.27 mm | 1.27 mm | 2.54 mm |
| 端子位置 | QUAD | DUAL | DUAL |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| 宽度 | 8.89 mm | 6.604 mm | 7.62 mm |
| 最小 fmax | 80 MHz | 80 MHz | 80 MHz |
| Base Number Matches | 1 | 1 | 1 |