DS28CM00
I2C/SMBus硅序列号: 工厂激光刻蚀的64位唯一序列号。针对需要电子序列号的嵌入式应用的、完美的低成本解决方案。
DS28CM00是一款低成本电子序列号芯片,提供一个绝对唯一的序列号,并具有工业标准的I2C和SMBus 接口。该序列号由工厂激光刻蚀,其64位ROM包括48位唯一序列号、8位CRC校验位、8位家族码(70h)。在SMBus模式,当DS28CM00检测到总线故障情况时,将复位其通信接口。
The DS28CM00 is a low-cost, electronic registration number to provide an absolutely unique identity that can be determined with the industry standard I2C and SMBus interface. The registration number is a factory-lasered, 64-bit ROM that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit family code (70h). In SMBus mode, the DS28CM00 resets its communication interface if it detects a bus fault condition.
- DS28CM00 Unique, Factory-Lasered and Tested 64-bit Registration Number (8-bit Family Code + 48-bit Serial Number + 8-bit CRC)
- DS28CM00 SMBus-Compatible I2C Serial Interface
- DS28CM00 Supports 100kHz and 400kHz Communication Speeds
- DS28CM00 5V Tolerant Interface Pins
- DS28CM00 Operating Range: 1.8V ±10% to 5V ±5%, -40°C to +85°C
- DS28CM00 5-Pin SOT23 Package
技术支持：
DS28CM00 DataSheet.PDF
| Key Specifications: Multi-Function Serial Devices |
| Part Number |
Memory Type |
Memory Size |
Bus Type |
With GPIO |
With RTC |
Features |
VCC (V) |
Package |
RoHS Available |
Operating Temp. Range (°C) |
| DS28CM00 |
ROM |
64 bits |
I2C/SMBus |
No |
No |
Serial Number |
1.8 to 5.0 |
5/SOT-23 (+) |
Yes |
-40 to +85 |