Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -40℃~+125℃ |
| Interface | I2C;SMBus |
| Temperature Conversion Time | 250ms |
| Voltage - Supply | 2.7V~5.5V |
| Description | -40℃~+125℃ 2.7V~5.5V DFN-8-EP(2x3) Analog and Digital Output RoHS |
| Mfr. Part # | MCP9804-E/MC |
| Package | DFN-8-EP(2x3) |
| Model Number | MCP9804-E/MC |
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Product Specification
| Temperature Range | -40℃~+125℃ | Interface | I2C;SMBus |
| Temperature Conversion Time | 250ms | Voltage - Supply | 2.7V~5.5V |
| Description | -40℃~+125℃ 2.7V~5.5V DFN-8-EP(2x3) Analog and Digital Output RoHS | Mfr. Part # | MCP9804-E/MC |
| Package | DFN-8-EP(2x3) | Model Number | MCP9804-E/MC |
The Microchip Technology Inc. MCP9804 is a digital temperature sensor that converts temperatures between -40C and +125C to a digital word with 0.25C/1C (typical/maximum) accuracy. It features user-programmable registers for flexibility, allowing settings like Shutdown or Low-Power modes, and user-defined temperature Alert window limits and critical output limits. The MCP9804 outputs an Alert signal when temperature boundaries are exceeded and offers configurable Alert output polarity (active-low or active-high) for thermostat or interrupt applications. Its industry-standard 100 kHz, 2-wire, SMBus/I2C compatible serial interface supports up to sixteen sensors on a single bus, making it ideal for sophisticated, multi-zone temperature monitoring. Applications include general purpose, industrial, food processing, personal computers and servers, PC peripherals, consumer electronics, and handheld/portable devices.
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | |
| Temperature Sensor Accuracy | TACY | -1.0 | 0.25 | +1.0 | C | -40C < TA +125C, VDD = 3.3V (Note 1) | |
| Accuracy Drift | TDRIFT | +0.05 | C | VDD = 3.3V (Note 2) | |||
| Accuracy Repeatability | TREPEAT | 0.0625 | C | 48 hours at 55C, VDD = 3.3V | |||
| Temperature Conversion Time (0.5C/bit) | tCONV | 30 | ms | 33s/sec (typical) | |||
| Temperature Conversion Time (0.25C/bit) | tCONV | 65 | ms | 15s/sec (typical) | |||
| Temperature Conversion Time (0.125C/bit) | tCONV | 130 | ms | 7s/sec (typical) | |||
| Temperature Conversion Time (0.0625C/bit) | tCONV | 250 | ms | 4s/sec (typical) | |||
| 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) Threshold | VPOR | 2.2 | V | Threshold for falling VDD | |||
| Power Supply Rejection | C/VDD | -0.1 | C/V | VDD = 2.7V to 5.5V, TA = +25C | |||
| Alert Output High-Level Current (leakage) | IOH | 1 | A | VOH = VDD (Active-Low, Pull-up Resistor) | |||
| Alert Output Low-Level Voltage | VOL | 0.4 | V | IOL= 3 mA (Active-Low, Pull-up Resistor) | |||
| Thermal Response (8L-DFN) | tRES | 0.7 | s | Time to 63% (+89C) from +25C (air) to +125C (oil bath) | |||
| Thermal Response (8L-MSOP) | tRES | 1.4 | s | Time to 63% (+89C) from +25C (air) to +125C (oil bath) | |||
| Serial Input/Output High-Level Voltage | VIH | 0.7 VDD | V | ||||
| Serial Input/Output Low-Level Voltage | VIL | 0.3 VDD | V | ||||
| Serial Input Current | IIN | 5 | A | ||||
| SDA Output Low-Level Voltage | VOL | 0.4 | V | IOL= 3 mA | |||
| SDA Output High-Level Current (leakage) | IOH | 1 | A | VOH = 5.5V | |||
| SDA Output Low-Level Current | IOL | 6 | mA | VOL = 0.6V | |||
| Serial Input/Output Hysteresis | VHYST | 0.05 VDD | V | ||||
| Spike Suppression | tSP | 50 | ns | ||||
| Serial Port Frequency | fSCL | 0 | 100 | 400 | kHz | (Note 2, Note 4) | |
| Low Clock Time | tLOW | 4700 | 1300 | ns | (Note 2) | ||
| High Clock Time | tHIGH | 4000 | 600 | ns | (Note 2) | ||
| Rise Time | tR | 1000 | 20 | 300 | ns | ||
| Fall Time | tF | 20 | 300 | 20 | 300 | ns | |
| Data in Setup Time | tSU-DI | 250 | 100 | ns | (Note 3) | ||
| Data in Hold Time | tHD-DI | 0 | 0 | ns | (Note 5) | ||
| Data out Hold Time | tHD-DO | 300 | 200 | 900 | ns | (Note 4) | |
| Start Condition Setup Time | tSU-START | 4700 | 600 | ns | |||
| Start Condition Hold Time | tHD-START | 4000 | 600 | ns | |||
| Stop Condition Setup Time | tSU-STOP | 4000 | 600 | ns | |||
| Bus Free Time | tB-FREE | 4700 | 1300 | ns | |||
| Bus Time-out | tOUT | 25 | 50 | 25 | 50 | ms | |
| Bus Capacitive Load | Cb | 400 | pf | ||||
| Specified Temperature Range | TA | -40 | +125 | C | (Note 1) | ||
| Operating Temperature Range | TA | -40 | +125 | C | |||
| Storage Temperature Range | TA | -65 | +150 | C | |||
| Thermal Resistance (8L-DFN) | JA | 41 | 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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