Changsha Purple Horn E-Commerce Co., Ltd.
| Temperature Range | -55℃~+125℃ |
| standby current | 1uA |
| Interface | SPI |
| Temperature Conversion Time | 300ms |
| Temperature Resolution | 13bit |
| Voltage - Supply | 2.7V~5.5V |
| Description | -55℃~+125℃ SPI 2.7V~5.5V SOT-23-5 Analog and Digital Output RoHS |
| Mfr. Part # | TC77-3.3MCTTR |
| Package | SOT-23-5 |
| Model Number | TC77-3.3MCTTR |
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Product Specification
| Temperature Range | -55℃~+125℃ | standby current | 1uA |
| Interface | SPI | Temperature Conversion Time | 300ms |
| Temperature Resolution | 13bit | Voltage - Supply | 2.7V~5.5V |
| Description | -55℃~+125℃ SPI 2.7V~5.5V SOT-23-5 Analog and Digital Output RoHS | Mfr. Part # | TC77-3.3MCTTR |
| Package | SOT-23-5 | Model Number | TC77-3.3MCTTR |
The TC77 is a serially accessible digital temperature sensor designed for low-cost, small-form-factor applications. It outputs temperature as a 13-bit digital word with SPI and MICROWIRE compatible interface. Offering solid-state temperature sensing with high accuracy across a wide operating range, the TC77 features low power consumption in both continuous conversion and shutdown modes. Its small size, low cost, and ease of use make it ideal for thermal management in various systems.
| Parameter | Symbol | Min | Typ | Max | Units | Conditions |
| Absolute Maximum Ratings | ||||||
| VDD | 6.0 | V | ||||
| All inputs and outputs w.r.t. VSS | -0.3 | VDD + 0.3 | V | |||
| Storage temperature | -65 | 150 | C | |||
| Ambient temp. with power applied | -55 | 125 | C | |||
| Junction Temperature | 150 | C | ||||
| ESD protection (HBM) | >4 | kV | Human Body Model | |||
| ESD protection (MM) | >200 | V | Machine Model | |||
| DC Characteristics | ||||||
| Power Supply Operating Voltage Range | VDD | 2.7 | 5.5 | V | Note 1 | |
| Operating Current | IDD | 250 | 400 | A | Continuous Temperature Conversion Mode | |
| Power-On Reset Threshold | VPOR | 1.2 | 1.6 | 2.2 | V | VDD falling or rising edge |
| Standby Supply Current | IDD- STANDBY | 0.1 | 1.0 | A | Shutdown Mode | |
| Converter Resolution | 13 | Bits | ADC LSb = 0.0625C/bit (Note 4) | |||
| Temperature Conversion Time | tCT | 300 | 400 | ms | ||
| Temperature Accuracy | TERR | -1.0 | +1.0 | C | +25C < TA < +65C | |
| -2.0 | +2.0 | C | -40C < TA < +85C | |||
| -3.0 | +3.0 | C | -55C < TA < +125C | |||
| Digital Input/Output | ||||||
| High Level Input Voltage | VIH | 0.7 VDD | VDD + 0.3 | V | ||
| Low Level Input Voltage | VIL | -0.3 | 0.3 VDD | V | ||
| High Level Output Voltage | VOH | 2.4 | V | IOH = -400 A | ||
| Low Level Output Voltage | VOL | 0.4 | V | IOL = +2 mA | ||
| Input Current | IIN(0), IIN(1) | -1.0 | +1.0 | A | VIN = GND or VDD | |
| Input Hysteresis | 0.35 | 0.8 | V | |||
| Pin Capacitance | CIN, COUT | 20 | pF | SI/O, SCK Pin | ||
| Tri-state Output Leakage Current | IO_LEAK | -1.0 | +1.0 | A | VO = GND or VDD | |
| Serial Port AC Timing | ||||||
| Clock Frequency | fCLK | DC | 7.0 | MHz | ||
| CS Fall to First Rising SCK Edge | tCS-SCK | 100 | ns | |||
| CS Low to Data Out Delay | tCS-SI/O | 70 | ns | |||
| SCK Fall to Data Out Delay | tDO | 100 | ns | |||
| CS High to Data Out Tri-state | tDIS | 200 | ns | |||
| SCK High to Data In Hold Time | tHD | 50 | ns | |||
| Data In Set-up Time | tSU | 30 | ns | |||
| Thermal Package Resistance | ||||||
| Thermal Resistance (SOT23-5) | JA | 230 | C/W | |||
| Thermal Resistance (8L-SOIC) | JA | 163 | 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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