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 SOT-23-5 Analog and Digital Output RoHS |
| Mfr. Part # | MCP9802A5T-M/OT |
| Package | SOT-23-5 |
| Model Number | MCP9802A5T-M/OT |
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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 SOT-23-5 Analog and Digital Output RoHS |
| Mfr. Part # | MCP9802A5T-M/OT | Package | SOT-23-5 |
| Model Number | MCP9802A5T-M/OT |
The MCP9800/1/2/3 family of digital temperature sensors from Microchip Technology Inc. converts temperatures between -55C and +125C to a digital word with high accuracy. These sensors offer user-selectable resolution from 9 to 12 bits, a wide operating voltage range of 2.7V to 5.5V, and a 2-wire I2C/SMBus compatible interface. Key features include low operating current (200 A typical), ultra-low shutdown current (1 A maximum), and power-saving One-shot temperature measurement. The alert output can be configured as active-low or active-high for thermostat operation or as an interrupt for microprocessor-based systems. They are ideal for sophisticated multi-zone temperature-monitoring applications.
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
| 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 (12-bit Resolution) at +25C | TACY | 0.5 | C | VDD = 3.3V | ||
| Accuracy (12-bit Resolution) from -10C to +85C | TACY | -1.0 | +1.0 | C | VDD = 3.3V | |
| Accuracy (12-bit Resolution) from -10C to +125C | TACY | -2.0 | +2.0 | C | VDD = 3.3V | |
| Accuracy (12-bit Resolution) from -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) | |
| Conversion Time (10-bit Resolution) | tCONV | 60 | 150 | ms | 17 samples/sec (typical) | |
| Conversion Time (11-bit Resolution) | tCONV | 120 | 300 | ms | 8 samples/sec (typical) | |
| Conversion Time (12-bit Resolution) | tCONV | 240 | 600 | ms | 4 samples/sec (typical) | |
| Thermal Response Time (to 63%) | tRES | 1.4 | s | 27C (Air) to 125C (oil bath) | ||
| Serial Port Frequency (I2C) | fSC | 0 | 400 | kHz | MCP9800/01 | |
| Serial Port Frequency (SMBus) | fSC | 10 | 400 | kHz | MCP9802/03 | |
| Clock Period | tSC | 2.5 | s | |||
| Low Clock Time | tLOW | 1.3 | s | |||
| High Clock Time | 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 Time | tIDLE | 1.3 | s | |||
| Time Out (MCP9802/03 only) | tOUT | 25 | 35 | 50 | ms | |
| Specified Temperature Range | TA | -55 | +125 | C | ||
| Operating Temperature Range | TA | -55 | +125 | C | ||
| Storage Temperature Range | TA | -65 | +150 | C | ||
| Thermal Resistance (5L-SOT23) | JA | 256 | C/W | |||
| Thermal Resistance (8L-SOIC) | JA | 163 | C/W | |||
| Thermal Resistance (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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