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 MSOP-8 Analog and Digital Output RoHS |
| Mfr. Part # | MCP9804-E/MS |
| Package | MSOP-8 |
| Model Number | MCP9804-E/MS |
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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 MSOP-8 Analog and Digital Output RoHS | Mfr. Part # | MCP9804-E/MS |
| Package | MSOP-8 | Model Number | MCP9804-E/MS |
The Microchip Technology Inc. MCP9804 is a digital temperature sensor designed for a wide range of applications, offering high accuracy and flexibility. It converts temperatures between -40C and +125C to a digital word with typical accuracy of 0.25C. The sensor features user-programmable registers for settings like shutdown/low-power modes, temperature alert window limits, and critical output limits. An alert signal is generated when temperature boundaries are exceeded, with configurable polarity for thermostat or interrupt operation. Its industry-standard 100 kHz, 2-wire, SMBus/I2C compatible serial interface allows multiple sensors on a single bus, making it ideal for sophisticated, multi-zone temperature monitoring.
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | |
| Temperature Sensor Accuracy | |||||||
| Accuracy (-40C < TA +125C) | TACY | -1.0 | 0.25 | +1.0 | C | 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) | |||
| 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) Threshold for falling VDD | VPOR | 2.2 | V | ||||
| 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) | |||
| Low-Level Voltage | VOL | 0.4 | V | IOL= 3 mA (Active-Low, Pull-up Resistor) | |||
| Thermal Response | |||||||
| Time to 63% (+89C) from +25C (air) to +125C (oil bath) (8L-DFN) | tRES | 0.7 | s | ||||
| Time to 63% (+89C) from +25C (air) to +125C (oil bath) (8L-MSOP) | tRES | 1.4 | s | ||||
| Digital Input/Output Pin Characteristics | |||||||
| Input High-Level Voltage | VIH | 0.7 VDD | V | ||||
| Input Low-Level Voltage | VIL | 0.3 VDD | V | ||||
| Input Current | IIN | 5 | A | ||||
| Output Low-Level Voltage | VOL | 0.4 | V | IOL= 3 mA | |||
| High-Level Current (leakage) | IOH | 1 | A | VOH = 5.5V | |||
| Low-Level Current | IOL | 6 | mA | VOL = 0.6V | |||
| Input Hysteresis | VHYST | 0.05 VDD | V | SDA and SCL Inputs | |||
| Spike 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 | |||
| Thermal Package Resistances | |||||||
| Thermal Resistance (8L-DFN) | JA | 41 | C/W | ||||
| Thermal Resistance (8L-MSOP) | JA | 206 | C/W | ||||
| Sensor Serial Interface Timing Specifications | |||||||
| Serial port frequency (Standard Mode) | fSCL | 0 | 100 | 0 | kHz | (Note 2, Note 4) | |
| Serial port frequency (Fast Mode) | fSCL | 0 | 400 | 0 | kHz | (Note 2, Note 4) | |
| Low Clock | tLOW | 4700 | 1300 | ns | (Note 2) | ||
| High Clock | tHIGH | 4000 | 600 | ns | (Note 2) | ||
| Rise Time | tR | 1000 | 20 | 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 | |||
| Time-out | tOUT | 25 | 50 | 25 | 50 | 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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