型号
- 型号
- 关键词
0 TIMER(S), REAL TIME CLOCK, DMA28, EDIP MODULE-28
器件类别：嵌入式处理器和控制器 微控制器和处理器
厂商官网：https://www.rocelec.com/
下载文档| 型号 | DS1743W-120 | DS1743P-100 | DS9034I-PCX | DS1743WP-120 |
|---|---|---|---|---|
| 描述 | 0 TIMER(S), REAL TIME CLOCK, DMA28, EDIP MODULE-28 | 0 TIMER(S), REAL TIME CLOCK, DMA34, POWERCAP MODULE-34 | 0 TIMER(S), REAL TIME CLOCK, DMA34, POWERCAP MODULE-34 | 0 TIMER(S), REAL TIME CLOCK, DMA34, POWERCAP MODULE-34 |
| 是否无铅 | 含铅 | 含铅 | 含铅 | 含铅 |
| 是否Rohs认证 | 不符合 | 不符合 | 不符合 | 不符合 |
| 零件包装代码 | MODULE | DMA | DMA | DMA |
| 针数 | 28 | 34 | 34 | 34 |
| Reach Compliance Code | unknown | unknown | unknown | unknown |
| 最大时钟频率 | 0.032 MHz | 0.032 MHz | 0.032 MHz | 0.032 MHz |
| 外部数据总线宽度 | 8 | 8 | 8 | 8 |
| 信息访问方法 | PARALLEL, DIRECT ADDRESS | PARALLEL, DIRECT ADDRESS | PARALLEL, DIRECT ADDRESS | PARALLEL, DIRECT ADDRESS |
| JESD-30 代码 | R-XDMA-P28 | R-XDMA-U34 | R-XDMA-U34 | R-XDMA-U34 |
| JESD-609代码 | e0 | e0 | e0 | e0 |
| 端子数量 | 28 | 34 | 34 | 34 |
| 最高工作温度 | 70 °C | 70 °C | 70 °C | 70 °C |
| 封装主体材料 | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY |
| 峰值回流温度（摄氏度） | 240 | 240 | NOT SPECIFIED | 240 |
| 认证状态 | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 最大供电电压 | 3.63 V | 5.5 V | 5.5 V | 3.63 V |
| 最小供电电压 | 2.97 V | 4.5 V | 4.5 V | 2.97 V |
| 标称供电电压 | 3.3 V | 5 V | 5 V | 3.3 V |
| 表面贴装 | NO | YES | YES | YES |
| 温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子面层 | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD |
| 端子形式 | PIN/PEG | J INVERTED | J INVERTED | J INVERTED |
| 端子位置 | 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 |
| uPs/uCs/外围集成电路类型 | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK |
| 厂商名称 | Rochester Electronics | Rochester Electronics | Rochester Electronics | - |
| 湿度敏感等级 | 1 | 1 | - | 1 |
| Base Number Matches | - | 1 | 1 | 1 |
