0 TIMER(S), REAL TIME CLOCK, DMA34, POWERCAP MODULE-34
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 | DS1557P-70 | DS1557WP-120 | DS1557WP-120IND | DS1557P-70IND |
---|---|---|---|---|
描述 | 0 TIMER(S), REAL TIME CLOCK, DMA34, POWERCAP MODULE-34 | 0 TIMER(S), REAL TIME CLOCK, DMA34, POWERCAP MODULE-34 | REAL TIME CLOCK, DMA34, POWERCAP MODULE-34 | 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 |
厂商名称 | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics |
零件包装代码 | DMA | DMA | DMA | DMA |
针数 | 34 | 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-U34 | R-XDMA-U34 | R-XDMA-U34 | R-XDMA-U34 |
JESD-609代码 | e0 | e0 | e0 | e0 |
湿度敏感等级 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
端子数量 | 34 | 34 | 34 | 34 |
最高工作温度 | 70 °C | 70 °C | 85 °C | 85 °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 | 240 | 240 |
认证状态 | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
最大供电电压 | 5.5 V | 3.63 V | 3.63 V | 5.5 V |
最小供电电压 | 4.5 V | 2.97 V | 2.97 V | 4.5 V |
标称供电电压 | 5 V | 3.3 V | 3.3 V | 5 V |
表面贴装 | YES | YES | YES | YES |
温度等级 | COMMERCIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL |
端子面层 | TIN LEAD | TIN LEAD | TIN LEAD | TIN LEAD |
端子形式 | J INVERTED | 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 |