Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -40℃~+125℃ |
| Interface | I2C;SMBus |
| Temperature Conversion Time | 250ms |
| Temperature Resolution | 12bit |
| Voltage - Supply | 2.7V~5.5V |
| Description | -40℃~+125℃ 2.7V~5.5V DFN-8-EP(2x3) Analog and Digital Output RoHS |
| Mfr. Part # | MCP9804T-E/MC |
| Package | DFN-8-EP(2x3) |
| Model Number | MCP9804T-E/MC |
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Product Specification
| Temperature Range | -40℃~+125℃ | Interface | I2C;SMBus |
| Temperature Conversion Time | 250ms | Temperature Resolution | 12bit |
| Voltage - Supply | 2.7V~5.5V | Description | -40℃~+125℃ 2.7V~5.5V DFN-8-EP(2x3) Analog and Digital Output RoHS |
| Mfr. Part # | MCP9804T-E/MC | Package | DFN-8-EP(2x3) |
| Model Number | MCP9804T-E/MC |
The Microchip Technology Inc. MCP9804 is a digital temperature sensor that accurately converts temperatures from -40C to +125C into a digital word with typical accuracy of 0.25C and a maximum of 1C. It features user-programmable registers for flexible temperature sensing applications, including shutdown/low-power modes, temperature alert window limits, and critical output limits. The sensor can output an alert signal when temperature boundaries are exceeded, configurable as active-low or active-high for thermostat operation or as an interrupt for microprocessor systems. With an industry-standard 100 kHz, 2-wire, SMBus/I2C compatible serial interface, up to sixteen sensors can be controlled on a single bus, making it ideal for sophisticated, multi-zone temperature monitoring. Typical 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 | ||||||
| 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) | ||
| 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 | ||||||
| 8L-DFN Time to 63% (+89C) | tRES | 0.7 | s | from +25C (air) to +125C (oil bath) | ||
| 8L-MSOP Time to 63% (+89C) | tRES | 1.4 | s | from +25C (air) to +125C (oil bath) | ||
| Digital Input/Output Pin Characteristics | ||||||
| Input High-Level Voltage | VIH | 0.7 VDD | V | |||
| Low-Level Voltage | VIL | 0.3 VDD | V | |||
| Input Current | IIN | 5 | A | |||
| Output (SDA) 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 (Standard-mode & Fast-mode) | ||||||
| Serial port frequency | fSCL | 0 | 100 | 400 | 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 | 300 | ns | ||
| Fall Time | tF | 20 | 300 | 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 | 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 | tB-FREE | 4700 | 1300 | ns | ||
| Time-out | tOUT | 25 | 50 | 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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