Real Time Clock I C RTC with 56-Byte NV RAM
参数名称 | 属性值 |
Product Attribute | Attribute Value |
制造商 Manufacturer | Maxim(美信半导体) |
产品种类 Product Category | Real Time Clock |
产品 Product | Real Time Clocks |
DS1338U-33-TR-C01 | DS1338U-3-TR | DS1338Z-33- | DS1338C-3 | DS1338C-33#T&R | DS1338U-3+ | DS1338U-33+T&R | |
---|---|---|---|---|---|---|---|
描述 | Real Time Clock I C RTC with 56-Byte NV RAM | Real Time Clock I2C Serial RTC w/56 Byte NV RAM | Real Time Clock I2C Serial RTC w/56 Byte NV RAM | Real Time Clock I2C Serial RTC w/56 Byte NV RAM | Real Time Clock I2C Serial RTC w/56 Byte NV RAM | Real Time Clock I2C Serial RTC w/56 Byte NV RAM | Real Time Clock I2C Serial RTC w/56 Byte NV RAM |
是否Rohs认证 | - | - | - | 不符合 | 符合 | 符合 | 符合 |
厂商名称 | - | - | - | Maxim(美信半导体) | Maxim(美信半导体) | Maxim(美信半导体) | Maxim(美信半导体) |
零件包装代码 | - | - | - | SOIC | SOIC | SOIC | SOIC |
包装说明 | - | - | - | 0.300 INCH, SOIC-16 | SOP, SOP16,.4 | TSSOP, TSSOP8,.19 | TSSOP, TSSOP8,.19 |
针数 | - | - | - | 16 | 16 | 8 | 8 |
Reach Compliance Code | - | - | - | not_compliant | compliant | compliant | compliant |
ECCN代码 | - | - | - | EAR99 | EAR99 | EAR99 | EAR99 |
最大时钟频率 | - | - | - | 0.032 MHz | 0.032 MHz | 0.032 MHz | 0.032 MHz |
信息访问方法 | - | - | - | I2C | I2C | I2C | I2C |
JESD-30 代码 | - | - | - | R-PDSO-G16 | R-PDSO-G16 | S-PDSO-G8 | S-PDSO-G8 |
JESD-609代码 | - | - | - | e0 | e3 | e3 | e3 |
长度 | - | - | - | 10.3 mm | 10.285 mm | 3 mm | 3 mm |
湿度敏感等级 | - | - | - | 1 | 1 | 1 | 1 |
端子数量 | - | - | - | 16 | 16 | 8 | 8 |
计时器数量 | - | - | - | 1 | 1 | 1 | 1 |
最高工作温度 | - | - | - | 85 °C | 85 °C | 85 °C | 85 °C |
最低工作温度 | - | - | - | -40 °C | -40 °C | -40 °C | -40 °C |
封装主体材料 | - | - | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
封装代码 | - | - | - | SOP | SOP | TSSOP | TSSOP |
封装形状 | - | - | - | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
封装形式 | - | - | - | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
峰值回流温度(摄氏度) | - | - | - | 240 | NOT SPECIFIED | 260 | 260 |
认证状态 | - | - | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
座面最大高度 | - | - | - | 2.65 mm | 2.67 mm | 1.1 mm | 1.1 mm |
最大供电电压 | - | - | - | 3.3 V | 5.5 V | 5.5 V | 3.63 V |
最小供电电压 | - | - | - | 2.7 V | 3 V | 2.7 V | 3 V |
标称供电电压 | - | - | - | 3 V | 3.3 V | 3 V | 3.3 V |
表面贴装 | - | - | - | YES | YES | YES | YES |
技术 | - | - | - | CMOS | CMOS | CMOS | CMOS |
温度等级 | - | - | - | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
端子面层 | - | - | - | Tin/Lead (Sn85Pb15) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
端子形式 | - | - | - | GULL WING | GULL WING | GULL WING | GULL WING |
端子节距 | - | - | - | 1.27 mm | 1.27 mm | 0.65 mm | 0.65 mm |
端子位置 | - | - | - | DUAL | DUAL | DUAL | DUAL |
处于峰值回流温度下的最长时间 | - | - | - | 20 | NOT SPECIFIED | 30 | 30 |
宽度 | - | - | - | 7.5 mm | 7.495 mm | 3 mm | 3 mm |
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 |
Base Number Matches | - | - | - | 1 | 1 | 1 | 1 |
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