8-bit Microcontrollers - MCU EPROM/ROM High-Speed
| 参数名称 | 属性值 |
| 产品种类 Product Category | 8-bit Microcontrollers - MCU |
| 制造商 Manufacturer | Maxim(美信半导体) |
| RoHS | No |
| 安装风格 Mounting Style | SMD/SMT |
| 封装 / 箱体 Package / Case | PLCC-44 |
| Core | 8051 |
| Data Bus Width | 8 bit |
| Maximum Clock Frequency | 33 MHz |
| Program Memory Size | 16 kB |
| Data RAM Size | 1 kB |
| ADC Resolution | No ADC |
| Number of I/Os | 32 I/O |
| 工作电源电压 Operating Supply Voltage | 4.5 V to 5.5 V |
| 最大工作温度 Maximum Operating Temperature | + 85 C |
| 系列 Packaging | Reel |
| 系列 Packaging | MouseReel |
| 系列 Packaging | Cut Tape |
| Data RAM Type | SRAM |
| 高度 Height | 3.96 mm |
| 接口类型 Interface Type | UART |
| 长度 Length | 16.66 mm |
| 最小工作温度 Minimum Operating Temperature | - 40 C |
| Number of Timers/Counters | 3 Timer |
| Processor Series | DS87C520 |
| Program Memory Type | EPROM |
| 工厂包装数量 Factory Pack Quantity | 500 |
| 电源电压-最大 Supply Voltage - Max | 5.5 V |
| 电源电压-最小 Supply Voltage - Min | 4.5 V |
| 宽度 Width | 16.66 mm |
| 单位重量 Unit Weight | 0.084185 oz |
| DS87C520-QNL-TR | DS87C520-QNL | DS87C520-MCL | DS87C520-MNL | DS87C520-WCL | |
|---|---|---|---|---|---|
| 描述 | 8-bit Microcontrollers - MCU EPROM/ROM High-Speed | 8-bit Microcontrollers - MCU EPROM/ROM High-Speed | 8-bit Microcontrollers - MCU EPROM/ROM High-Speed | 8-bit Microcontrollers - MCU EPROM/ROM High-Speed | 8-bit Microcontrollers - MCU EPROM/ROM High-Speed |
| 是否无铅 | - | 含铅 | 含铅 | 含铅 | - |
| 是否Rohs认证 | - | 不符合 | 不符合 | 不符合 | - |
| 厂商名称 | - | Maxim(美信半导体) | Maxim(美信半导体) | Maxim(美信半导体) | - |
| 零件包装代码 | - | LCC | DIP | DIP | - |
| 包装说明 | - | PLASTIC, LCC-44 | 0.600 INCH, PLASTIC, DIP-40 | 0.600 INCH, PLASTIC, DIP-40 | - |
| 针数 | - | 44 | 40 | 40 | - |
| Reach Compliance Code | - | not_compliant | not_compliant | not_compliant | - |
| ECCN代码 | - | EAR99 | EAR99 | EAR99 | - |
| Is Samacsys | - | N | N | N | - |
| 具有ADC | - | NO | NO | NO | - |
| 地址总线宽度 | - | 16 | 16 | 16 | - |
| 位大小 | - | 8 | 8 | 8 | - |
| CPU系列 | - | 8051 | 8051 | 8051 | - |
| 最大时钟频率 | - | 33 MHz | 33 MHz | 33 MHz | - |
| DAC 通道 | - | NO | NO | NO | - |
| DMA 通道 | - | NO | NO | NO | - |
| 外部数据总线宽度 | - | 8 | 8 | 8 | - |
| JESD-30 代码 | - | S-PQCC-J44 | R-PDIP-T40 | R-PDIP-T40 | - |
| JESD-609代码 | - | e0 | e0 | e0 | - |
| 长度 | - | 16.585 mm | 52.075 mm | 52.075 mm | - |
| 湿度敏感等级 | - | 3 | 1 | 1 | - |
| I/O 线路数量 | - | 32 | 32 | 32 | - |
| 端子数量 | - | 44 | 40 | 40 | - |
| 最高工作温度 | - | 85 °C | 70 °C | 85 °C | - |
| PWM 通道 | - | NO | NO | NO | - |
| 封装主体材料 | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | - |
| 封装代码 | - | QCCJ | DIP | DIP | - |
| 封装等效代码 | - | LDCC44,.7SQ | DIP40,.6 | DIP40,.6 | - |
| 封装形状 | - | SQUARE | RECTANGULAR | RECTANGULAR | - |
| 封装形式 | - | CHIP CARRIER | IN-LINE | IN-LINE | - |
| 峰值回流温度（摄氏度） | - | 240 | 240 | 240 | - |
| 电源 | - | 5 V | 5 V | 5 V | - |
| 认证状态 | - | Not Qualified | Not Qualified | Not Qualified | - |
| RAM（字节） | - | 1280 | 1280 | 1280 | - |
| ROM（单词） | - | 16384 | 16384 | 16384 | - |
| ROM可编程性 | - | OTPROM | OTPROM | OTPROM | - |
| 座面最大高度 | - | 4.572 mm | 5.08 mm | 5.08 mm | - |
| 速度 | - | 33 MHz | 33 MHz | 33 MHz | - |
| 最大供电电压 | - | 5.5 V | 5.5 V | 5.5 V | - |
| 最小供电电压 | - | 4.5 V | 4.5 V | 4.5 V | - |
| 标称供电电压 | - | 5 V | 5 V | 5 V | - |
| 表面贴装 | - | YES | NO | NO | - |
| 技术 | - | CMOS | CMOS | CMOS | - |
| 温度等级 | - | INDUSTRIAL | COMMERCIAL | INDUSTRIAL | - |
| 端子面层 | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | - |
| 端子形式 | - | J BEND | THROUGH-HOLE | THROUGH-HOLE | - |
| 端子节距 | - | 1.27 mm | 2.54 mm | 2.54 mm | - |
| 端子位置 | - | QUAD | DUAL | DUAL | - |
| 处于峰值回流温度下的最长时间 | - | 20 | 20 | 20 | - |
| 宽度 | - | 16.585 mm | 15.24 mm | 15.24 mm | - |
| uPs/uCs/外围集成电路类型 | - | MICROCONTROLLER | MICROCONTROLLER | MICROCONTROLLER | - |
| Base Number Matches | - | 1 | 1 | 1 | - |
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