Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -55℃~+125℃ |
| Interface | I2C;SMBus |
| Temperature Conversion Time | 240ms |
| Temperature Resolution | 12bit |
| Voltage - Supply | 2.7V~5.5V |
| Description | -55℃~+125℃ 2.7V~5.5V SOIC-8 Analog and Digital Output RoHS |
| Mfr. Part # | MCP9801-M/SN |
| Package | SOIC-8 |
| Model Number | MCP9801-M/SN |
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Product Specification
| Temperature Range | -55℃~+125℃ | Interface | I2C;SMBus |
| Temperature Conversion Time | 240ms | Temperature Resolution | 12bit |
| Voltage - Supply | 2.7V~5.5V | Description | -55℃~+125℃ 2.7V~5.5V SOIC-8 Analog and Digital Output RoHS |
| Mfr. Part # | MCP9801-M/SN | Package | SOIC-8 |
| Model Number | MCP9801-M/SN |
The MCP9800/1/2/3 family of digital temperature sensors from Microchip Technology Inc. offers precise temperature monitoring with a 12-bit resolution and accuracy up to 0.5C (typical at +25C). These sensors convert temperatures between -55C and +125C into a digital word, featuring user-selectable resolution from 9-12 bits. They operate on a wide voltage range (2.7V to 5.5V) and utilize a 2-wire I2C/SMBus compatible interface. With low operating current (200 A typical) and power-saving modes like Shutdown and One-shot, they are ideal for various applications including personal computers, servers, entertainment systems, and mobile phones, particularly for sophisticated multi-zone temperature monitoring.
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
| General Specifications | ||||||
| Temperature Range | TA | -55 | +125 | C | Specified Temperature Range (Note 1) | |
| Operating Voltage Range | VDD | 2.7 | 5.5 | V | ||
| Operating Current | IDD | 200 | 400 | A | Continuous Operation | |
| Shutdown Current | ISHDN | 0.1 | 1 | A | Shutdown mode | |
| Accuracy with 12-bit Resolution | ||||||
| @ +25C | TACY | 0.5 | C | VDD = 3.3V | ||
| -10C to +85C | TACY | -1.0 | +1.0 | C | VDD = 3.3V | |
| -10C to +125C | TACY | -2.0 | +2.0 | C | VDD = 3.3V | |
| -55C to +125C | TACY | -3.0 | +3.0 | C | VDD = 3.3V | |
| Conversion Time | ||||||
| 9-bit Resolution | tCONV | 30 | 75 | ms | 33 samples/sec (typical) | |
| 10-bit Resolution | tCONV | 60 | 150 | ms | 17 samples/sec (typical) | |
| 11-bit Resolution | tCONV | 120 | 300 | ms | 8 samples/sec (typical) | |
| 12-bit Resolution | tCONV | 240 | 600 | ms | 4 samples/sec (typical) | |
| Interface Specifications (I2C/SMBus Compatible) | ||||||
| Serial Port Frequency | fSC | 0 | 400 | kHz | I2C MCP9800/01 | |
| Serial Port Frequency | fSC | 10 | 400 | kHz | SMBus MCP9802/03 | |
| Clock Period | tSC | 2.5 | s | |||
| Low Clock | tLOW | 1.3 | s | |||
| High Clock | tHIGH | 0.6 | s | |||
| Rise Time | tR | 20 | 300 | ns | 10% to 90% of VDD (SCLK, SDA) | |
| Fall Time | tF | 20 | 300 | ns | 90% to 10% of VDD (SCLK, SDA) | |
| Data Setup Before SCLK High | tSU-DATA | 0.1 | s | |||
| Data Hold After SCLK Low | tH-DATA | 0 | 0.9 | s | ||
| Start Condition Setup Time | tSU-START | 0.6 | s | |||
| Start Condition Hold Time | tH-START | 0.6 | s | |||
| Stop Condition Setup Time | tSU-STOP | 0.6 | s | |||
| Bus Idle | tIDLE | 1.3 | s | |||
| Time Out (MCP9802/03 only) | tOUT | 25 | 35 | 50 | ms | |
| Package Thermal Resistance | ||||||
| 5L-SOT23 | JA | 256 | C/W | |||
| 8L-SOIC | JA | 163 | C/W | |||
| 8L-MSOP | JA | 206 | C/W | |||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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