Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -40℃~+125℃ |
| Interface | I2C;SMBus |
| Temperature Conversion Time | 250ms |
| Temperature Resolution | 13bit |
| Voltage - Supply | 2.7V~5.5V |
| Description | -40℃~+125℃ 2.7V~5.5V MSOP-8 Analog and Digital Output RoHS |
| Mfr. Part # | MCP9808-E/MS |
| Package | MSOP-8 |
| Model Number | MCP9808-E/MS |
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Product Specification
| Temperature Range | -40℃~+125℃ | Interface | I2C;SMBus |
| Temperature Conversion Time | 250ms | Temperature Resolution | 13bit |
| Voltage - Supply | 2.7V~5.5V | Description | -40℃~+125℃ 2.7V~5.5V MSOP-8 Analog and Digital Output RoHS |
| Mfr. Part # | MCP9808-E/MS | Package | MSOP-8 |
| Model Number | MCP9808-E/MS |
The MCP9808 is a high-accuracy digital temperature sensor from Microchip Technology Inc. It converts temperature into a digital word with accuracies of 0.250.5C (typical/maximum) between -20C and +100C. The sensor offers user-programmable registers for flexibility in temperature detection applications, including user-selectable measurement resolutions, programmable temperature limits (window and critical), and a programmable temperature alert output. It features a 2-wire interface compatible with I2C/SMBus and is available in 2x3 DFN-8 and MSOP-8 packages. Ideal for general, industrial, personal computer, consumer electronics, and portable device applications requiring precise, multi-zone temperature monitoring.
| Parameter | Symbol | Min | Typical | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Temperature Sensor Accuracy | ||||||
| -20C < TA +100C | TACY | -0.5 | 0.25 | +0.5 | C | VDD = 3.3V |
| -40C < TA +125C | TACY | -1.0 | 0.25 | +1.0 | C | VDD = 3.3V |
| Temperature Conversion Time | ||||||
| 0.5C/bit | tCONV | 30 | ms | 33s/sec (typical) | ||
| 0.25C/bit | tCONV | 65 | ms | 15s/sec (typical) | ||
| 0.125C/bit | tCONV | 130 | ms | 7s/sec (typical) | ||
| 0.0625C/bit | tCONV | 250 | ms | 4s/sec (typical) | ||
| Power Supply | ||||||
| Operating Voltage Range | VDD | 2.7 | 5.5 | V | ||
| Operating Current | IDD | 200 | 400 | A | ||
| Shutdown Current | ISHDN | 0.1 | 2 | A | ||
| Power-on Reset (POR) | VPOR | 2.2 | V | Falling VDD threshold | ||
| PSRR | C/VDD | -0.1 | C/V | VDD = 2.7V to 5.5V, TA = +25C | ||
| Alarm Output (Open-Drain Output, requires external pull-up resistor) | ||||||
| High-Level Current (Leakage) | IOH | 1 | A | VOH = VDD (Active Low, with pull-up) | ||
| Low-Level Voltage | VOL | 0.4 | V | IOL = 3 mA (Active Low, with pull-up) | ||
| Thermal Response (from +25C (air) to +125C (oil bath)) | ||||||
| 8-pin DFN | tRES | 0.7 | s | Time to 63% (+89C) | ||
| 8-pin MSOP | tRES | 1.4 | s | Time to 63% (+89C) | ||
| Digital I/O Pin Characteristics | ||||||
| Serial Input/Output (SCL, SDA, A0, A1, A2) Input High Voltage | VIH | 0.7 VDD | VDD | V | ||
| Serial Input/Output (SCL, SDA, A0, A1, A2) Input Low Voltage | VIL | GND | 0.3 VDD | V | ||
| Serial Input/Output (SCL, SDA, A0, A1, A2) Input Current | IIN | 5 | A | |||
| Output (SDA) Low-Level Voltage | VOL | 0.4 | V | IOL = 3 mA | ||
| Output (SDA) High-Level Current (Leakage) | IOH | 1 | A | VOH = 5.5V | ||
| Output (SDA) Low-Level Current | IOL | 6 | mA | VOL = 0.6V | ||
| SDA and SCL Input Hysteresis | VHYST | 0.05 VDD | V | |||
| Spike Pulse Suppression | tSP | 50 | ns | |||
| Capacitance | CIN | 5 | pF | |||
| Temperature Characteristics | ||||||
| Specified Temperature Range | TA | -40 | +125 | C | (Note 1) | |
| Operating Temperature Range | TA | -40 | +125 | C | ||
| Storage Temperature Range | TA | -65 | +150 | C | ||
| Package Thermal Resistance | ||||||
| 8-pin DFN | JA | 68 | C/W | |||
| 8-pin MSOP | JA | 211 | C/W | |||
| Sensor Serial Interface Timing Specifications | ||||||
| Serial Port Clock Frequency | fSC | 0 | 400 | kHz | 2-Wire SMBus/Standard Mode I2C Compatible Interface (Note 1) | |
| Clock Low Time | tLOW | 1300 | ns | (Note 2) | ||
| Clock High Time | tHIGH | 600 | ns | (Note 2) | ||
| Rise Time | tR | 20 | 300 | ns | ||
| Fall Time | tF | 20 | 300 | ns | ||
| Data Setup Time | tSU-DI | 100 | ns | (Note 3) | ||
| Data Hold Time | tHD-DI | 0 | ns | (Note 5) | ||
| Data Hold Time (Output) | tHD-DO | 200 | 900 | ns | (Note 4) | |
| Start Condition Setup Time | tSU-START | 600 | ns | |||
| Start Condition Hold Time | tHD-START | 600 | ns | |||
| Stop Condition Setup Time | tSU-STOP | 600 | ns | |||
| Bus Free Time | tB-FREE | 1300 | ns | |||
| Timeout | tOUT | 25 | 35 | ms | ||
| Bus Capacitive Load | Cb | 400 | 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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