型号
- 型号
- 关键词
Binary Counter, ALS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16, PLASTIC, SOP-16
厂商名称：AVG [AVG Semiconductors(HITEK)]
下载文档| 型号 | DV74ALS191D | DV74LS190D | DV74ALS190N | DV74ALS190D | DV74LS191D |
|---|---|---|---|---|---|
| 描述 | Binary Counter, ALS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16, PLASTIC, SOP-16 | Decade Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16, PLASTIC, SOP-16 | Decade Counter, ALS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16, PLASTIC, DIP-16 | Decade Counter, ALS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16, PLASTIC, SOP-16 | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16, PLASTIC, SOP-16 |
| 零件包装代码 | SOIC | SOIC | DIP | SOIC | SOIC |
| 包装说明 | SOP, | SOP, | DIP, | SOP, | SOP, |
| 针数 | 16 | 16 | 16 | 16 | 16 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown |
| 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 | ALS | LS | ALS | ALS | LS |
| JESD-30 代码 | R-PDSO-G16 | R-PDSO-G16 | R-PDIP-T16 | R-PDSO-G16 | R-PDSO-G16 |
| 长度 | 9.9 mm | 9.9 mm | 19.175 mm | 9.9 mm | 9.9 mm |
| 负载电容（CL） | 50 pF | 15 pF | 50 pF | 50 pF | 15 pF |
| 负载/预设输入 | YES | YES | YES | YES | YES |
| 逻辑集成电路类型 | BINARY COUNTER | DECADE COUNTER | DECADE COUNTER | DECADE COUNTER | BINARY COUNTER |
| 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 | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| 最低工作温度 | -10 °C | -10 °C | -10 °C | -10 °C | -10 °C |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | SOP | SOP | DIP | SOP | SOP |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE |
| 最大电源电流（ICC） | 22 mA | 35 mA | 22 mA | 22 mA | 35 mA |
| 传播延迟（tpd） | 18 ns | 36 ns | 18 ns | 18 ns | 36 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 1.75 mm | 1.75 mm | 4.44 mm | 1.75 mm | 1.75 mm |
| 最大供电电压 (Vsup) | 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 |
| 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 | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子形式 | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | GULL WING |
| 端子节距 | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL |
| 触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| 宽度 | 3.9 mm | 3.9 mm | 7.62 mm | 3.9 mm | 3.9 mm |
| 最小 fmax | 30 MHz | 20 MHz | 25 MHz | 25 MHz | 20 MHz |
| 厂商名称 | AVG [AVG Semiconductors(HITEK)] | AVG [AVG Semiconductors(HITEK)] | AVG [AVG Semiconductors(HITEK)] | - | AVG [AVG Semiconductors(HITEK)] |
| Base Number Matches | - | 1 | 1 | 1 | - |
