Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -40℃~+125℃ |
| standby current | 230uA |
| Interface | SMBus |
| Temperature Conversion Time | 190ms |
| Voltage - Supply | 3V~3.6V |
| Description | -40℃~+125℃ SMBus 3V~3.6V DFN-10-EP(3x3) Analog and Digital Output RoHS |
| Mfr. Part # | MCP9903T-AE/9Q |
| Package | DFN-10-EP(3x3) |
| Model Number | MCP9903T-AE/9Q |
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Product Specification
| Temperature Range | -40℃~+125℃ | standby current | 230uA |
| Interface | SMBus | Temperature Conversion Time | 190ms |
| Voltage - Supply | 3V~3.6V | Description | -40℃~+125℃ SMBus 3V~3.6V DFN-10-EP(3x3) Analog and Digital Output RoHS |
| Mfr. Part # | MCP9903T-AE/9Q | Package | DFN-10-EP(3x3) |
| Model Number | MCP9903T-AE/9Q |
The MCP9902/3/4 is a high-accuracy, low-cost System Management Bus (SMBus) temperature sensor capable of monitoring up to four temperature channels. It features advanced capabilities like Resistance Error Correction (REC), Beta Compensation, and automatic diode-type detection, offering a robust solution for complex environmental monitoring. These features, combined with 1C measurement accuracy for both external and internal diodes, provide a flexible and accurate solution for critical temperature monitoring applications.
| Characteristic | MCP9902 | MCP9903/4 | Units | Conditions |
| External Temperature Monitor Accuracy | ||||
| Max Accuracy | 1C | 1C | C | -40C < TDIODE < +105C, -40C < TA < +65C |
| Max Accuracy | 2C | 2C | C | -40C < TDIODE < +125C, -40C < TA < +125C (MCP9902); +40C < TDIODE < +125C, -40C < TA < +125C (MCP9903/4) |
| Resolution | 0.125C | 0.125C | C | - |
| Internal Temperature Monitor Accuracy | ||||
| Max Accuracy | 1C | 1C | C | -40C < TA < +65C |
| Max Accuracy | 2C | 2C | C | -40C < TA < +125C |
| Resolution | 0.125C | 0.125C | C | - |
| General Specifications | ||||
| Operating Voltage | 3.0 to 3.6 V | 3.0 to 3.6 V | V | - |
| Temperature Range | -40C to +125C | -40C to +125C | C | - |
| Diode Filter Capacitor Support | Up to 2.2 nF | Up to 2.2 nF | nF | - |
| Clock Rate | Up to 400 kHz | Up to 400 kHz | kHz | Maskable with register control |
| Package Types | 8-Lead 2x2 mm WDFN | 10-lead 3x3 mm VDFN | - | - |
| DC Characteristics | ||||
| Supply Voltage | 3.0 - 3.6 V | 3.0 - 3.6 V | V | - |
| Supply Current (Typical, 0.0625 conv/sec) | 200 A | 200 A | A | Dynamic averaging disabled |
| Supply Current (Typical, 1 conv/sec) | 225 A | 225 A | A | Dynamic averaging enabled |
| Supply Current (Typical, >16 conv/sec) | 1120 A | 1120 A | A | Dynamic averaging enabled |
| One-Shot Supply Current | 170 - 230 A | 170 - 230 A | A | Device in One-Shot state |
| Standby Supply Current | 170 - 230 A | 170 - 230 A | A | Device in Standby state |
| Thermal Specifications | ||||
| Specified Temperature Range | -40 - +125 C | -40 - +125 C | C | - |
| Operating Temperature Range | -40 - +125 C | -40 - +125 C | C | - |
| Storage Temperature Range | -65 - +125 C | -65 - +125 C | C | - |
| Thermal Resistance (8L-WDFN) | 141.3 C/W | - | C/W | JEDEC 2s2p, 76.2 x 114.3 x 1.6 mm board, 1 via, 0 m/s airflow |
| Thermal Resistance (10L-VDFN) | - | 78 C/W | C/W | JEDEC 2s2p, 76.2 x 114.3 x 1.6 mm board, 1 via, 0 m/s airflow |
| SMBus Module Specifications | ||||
| Clock Frequency | 10 - 400 kHz | 10 - 400 kHz | kHz | - |
| Data Setup Time (Receiving) | 100 ns | 100 ns | ns | When receiving from the master |
| Clock Low Period | 1.3 s | 1.3 s | s | - |
| Capacitive Load | - 400 pF | - 400 pF | pF | - |
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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