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 # | MCP9808T-E/MS |
| Package | MSOP-8 |
| Model Number | MCP9808T-E/MS |
View Detail Information
Explore similar products
Digital temperature sensor MICROCHIP AT30TS74-MA8M-T with dissipation and
Compact MICROCHIP TC1047VNBTR temperature sensor with supply voltage range from
Digital Temperature Sensor Microchip MCP9801T-MSN with User Selectable
Temperature Sensor MICROCHIP MCP9700-E TO Analog Output Linear Thermistor for
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 # | MCP9808T-E/MS | Package | MSOP-8 |
| Model Number | MCP9808T-E/MS |
The MCP9808 is a digital temperature sensor from Microchip Technology Inc. that converts temperature to a digital word with high accuracy, suitable for general, industrial, food processing, personal computer, PC peripheral, consumer electronics, and handheld/portable device applications. It offers user-programmable features such as temperature limits, measurement resolution, and alarm outputs, providing flexibility for various temperature monitoring needs. The sensor utilizes a 2-wire interface compatible with I2C/SMBus, allowing for control of multiple sensors on a single bus, making it ideal for precision multi-zone temperature monitoring.
| Parameter | Symbol | Min | Typical | Max | Unit | Condition |
|---|---|---|---|---|---|---|
| Temperature Sensor Accuracy | ||||||
| Temperature Accuracy | TACY | -0.5 | ±0.25 | +0.5 | °C | -20°C < TA ≤ +100°C, VDD = 3.3V |
| Temperature Accuracy | TACY | -1.0 | ±0.25 | +1.0 | °C | -40°C < TA ≤ +125°C, VDD = 3.3V |
| Temperature Conversion Time | ||||||
| 0.5°C/bit | tCONV | - | 30 | - | ms | 33s/sec (Typical) |
| 0.25°C/bit | tCONV | - | 65 | - | ms | 15s/sec (Typical) |
| 0.125°C/bit | tCONV | - | 130 | - | ms | 7s/sec (Typical) |
| 0.0625°C/bit | tCONV | - | 250 | - | ms | 4s/sec (Typical) |
| Power Supply | ||||||
| Operating Voltage Range | VDD | 2.7 | - | 5.5 | V | |
| Operating Current | IDD | - | 200 | 400 | µA | |
| Shutdown Current | ISHDN | - | 0.1 | 2 | µA | |
| Power-on Reset (POR) | VPOR | - | 2.2 | - | V | Falling VDD Threshold |
| Power Supply Rejection | Δ°C/ΔVDD | -0.1 | - | - | °C/V | VDD = 2.7V to 5.5V, TA = +25°C |
| Alarm Output (Open-Drain) | ||||||
| High-Level Current (Leakage) | IOH | - | - | 1 | µA | VOH = VDD (Active Low, Pull-up Resistor) |
| Low-Level Voltage | VOL | - | - | 0.4 | V | IOL= 3 mA (Active Low, Pull-up Resistor) |
| Thermal Response | ||||||
| 8-Pin DFN | tRES | - | 0.7 | - | s | Time to 63% (+89°C) from +25°C (Air) to +125°C (Oil Bath) |
| 8-Pin MSOP | tRES | - | 1.4 | - | s | Time to 63% (+89°C) from +25°C (Air) to +125°C (Oil Bath) |
| 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 | µA | |
| Output (SDA) Low-Level Voltage | VOL | - | - | 0.4 | V | IOL= 3 mA |
| Output (SDA) High-Level Current (Leakage) | IOH | - | - | 1 | µA | 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 | θJA | - | 68 | - | °C/W | |
| 8-Pin MSOP | θJA | - | 211 | - | °C/W | |
| Sensor Serial Interface Timing Specifications (2-Wire SMBus/Standard Mode I2C Compatible) | ||||||
| Serial Port Clock Frequency | fSC | 0 | - | 400 | kHz | (Note 2 & 4) |
| 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 Input Setup Time | tSU-DI | 100 | - | - | ns | (Note 3) |
| Data Input Hold Time | tHD-DI | 0 | - | - | ns | (Note 5) |
| Data Output Hold Time | 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...
Get in touch with us
Leave a Message, we will call you back quickly!