型号
- 型号
- 关键词
Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16
厂商官网：https://www.rocelec.com/
下载文档| 型号 | DM74LS390M | DM74LS390N |
|---|---|---|
| 描述 | Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16 | Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDIP16, 0.300 INCH, PLASTIC, MS-001, DIP-16 |
| 包装说明 | SOP, | DIP, |
| Reach Compliance Code | unknown | unknown |
| 其他特性 | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS |
| 计数方向 | UP | UP |
| 系列 | LS | LS |
| JESD-30 代码 | R-PDSO-G16 | R-PDIP-T16 |
| 长度 | 9.9 mm | 19.305 mm |
| 负载/预设输入 | NO | NO |
| 逻辑集成电路类型 | DECADE COUNTER | DECADE COUNTER |
| 工作模式 | ASYNCHRONOUS | ASYNCHRONOUS |
| 位数 | 3 | 3 |
| 功能数量 | 4 | 4 |
| 端子数量 | 16 | 16 |
| 最高工作温度 | 70 °C | 70 °C |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | SOP | DIP |
| 封装形状 | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE | IN-LINE |
| 传播延迟（tpd） | 81 ns | 81 ns |
| 座面最大高度 | 1.75 mm | 5.08 mm |
| 最大供电电压 (Vsup) | 5.25 V | 5.25 V |
| 最小供电电压 (Vsup) | 4.75 V | 4.75 V |
| 标称供电电压 (Vsup) | 5 V | 5 V |
| 表面贴装 | YES | NO |
| 技术 | TTL | TTL |
| 温度等级 | COMMERCIAL | COMMERCIAL |
| 端子形式 | GULL WING | THROUGH-HOLE |
| 端子节距 | 1.27 mm | 2.54 mm |
| 端子位置 | DUAL | DUAL |
| 触发器类型 | NEGATIVE EDGE | NEGATIVE EDGE |
| 宽度 | 3.9 mm | 7.62 mm |
| 最小 fmax | 35 MHz | 25 MHz |
| Base Number Matches | 1 | 1 |
