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TCN75AVOA713

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Microchip Tech Temperature Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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TCN75AVOA713

Microchip Tech · Temperature Sensors · SOIC-8

TCN75AVOA713 from Microchip Tech, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 SDA bidirectional Bidirectional serial data pin for the I2C-compatible interface, which requires a pull-up resistor to output data.
2 SCL input Serial clock input pin; all bus communication and timing is relative to the clock generated by the host controller.
3 ALERT output Open-drain temperature alert output that signals when the ambient temperature goes beyond the user-programmed limit.
4 GND power_in System ground pin.
5 A2 input Device address select pin (bit 2, LSb side of the 7-bit address), set externally to VDD for '1' or GND for '0'.
6 A1 input Device address select pin (bit 1), set externally to VDD for '1' or GND for '0'.
7 A0 input Device address select pin (bit 0), set externally to VDD for '1' or GND for '0'.
8 VDD power_in Power supply input; the operating voltage in the DC electrical specification table (2.7V to 5.5V per the features list) is applied on this pin.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOIC-8
Category Sensors
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Operating Voltage Range VDD 2.7 5.5 V 2
Operating Current IDD 200 500 μA Continuous operation 2
Shutdown Current ISHDN 0.1 2 μA Shutdown mode 2
Temperature Sensor Accuracy TACY -2 1 2 °C TA = -40°C to +125°C, VDD = 3.3V 2
Alert Output High-level Current IOH 1 μA VOH = 5V 2
Alert Output Low-level Voltage VOL 0.4 V IOL= 3 mA 2
Serial Input Current IIN -1 1 μA 3
Output (SDA) Low-level Voltage VOL 0.4 V IOL= 3 mA 3
Output (SDA) High-level Current IOH 1 μA VOH = 5V 3
Output (SDA) Low-level Current IOL 6 mA VOL = 0.6V 3
Specified Temperature Range TA -40 125 °C Note 1 3
Operating Temperature Range TA -40 125 °C 3
Supply Voltage (VDD) absolute maximum VDD 6 V 2
Voltage at all Input/Output pins -0.3 5.5 V Referenced to GND (printed as GND, 0.3V) 2
Storage Temperature -65 150 °C 2
Ambient Temperature with Power Applied -55 125 °C 2
Junction Temperature TJ 150 °C 2
Latch-up Current at each pin -200 200 mA 2
Serial Port Frequency fSC 0 400 kHz 4
Clock Period tSC 2.5 μs 4
Low Clock tLOW 1.3 μs 4
High Clock tHIGH 0.6 μs 4
Rise Time tR 20 300 ns 10% to 90% of VDD (SCL, SDA) 4
Fall Time tF 20 300 ns 90% to 10% of VDD (SCL, SDA) 4
Data Setup Before SCL High tSU-DATA 0.1 μs 4
Data Hold After SCL Low tH-DATA 0 μs 4
Start Condition Setup Time tSU-START 0.6 μs 4
Start Condition Hold Time tH-START 0.6 μs 4
Stop Condition Setup Time tSU-STOP 0.6 μs 4
Bus Idle tB-FREE 1.3 μs 4
Thermal Resistance, 8L-SOIC θJA 163 °C/W 3

CAD (KiCad official)

  • Symbol: TCN75AVOA713
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tcn75avoa713-etched.step / tcn75avoa713-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tcn75avoa713.step / tcn75avoa713.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (32 pp, sha256 2abc296cfbbd379d, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF