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MCP9803-M/SN - 

Temperature Sensor IC, Digital, ± 0.5°C, -55 °C, +125 °C, SOIC, 8 Pins

MICROCHIP MCP9803-M/SN

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Nº da peça do fabricante:
MCP9803-M/SN
Código Farnell
1439488
Ficha técnica:
(EN)
Ver todos os documentos técnicos

Informação do produto

:
± 0.5°C
:
SOIC
:
8Pins
:
+125°C
:
-
:
AEC-Q100
:
-55°C
:
Digital
:
2.7V
:
Each
:
5.5V
:
MSL 1 - Unlimited
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Descrição geral do produto

The MCP9803-M/SN is a Digital Temperature Sensor capable of reading temperatures from -55 to 125°C. Temperature data is measured from an integrated temperature sensor and converted to digital word with an user selectable 9 to 12-bit sigma delta analogue to digital converter. The MCP9803 notifies the host controller when the ambient temperature exceeds an user programmed set point. The ALERT output is programmable as either a simple comparator for thermostat operation or as a temperature event interrupt. Communication with the sensor is accomplished via a two-wire bus that is compatible with industry standard protocols. This permits reading the current temperature, programming the set point and hysteresis and configuring the device. Address selection inputs allow up to eight MCP9803 sensors to share the same 2-wire bus for multizone monitoring. The MCP9803 also contains SMBus timeout logic for improved system reliability.
  • 2-wire I²C™/SMBus compatible interface
  • SMBus timeout
  • User selectable 9 to 12-bit resolution
  • ±1°C Accuracy from -10 to +85°C
  • ±2°C Accuracy from +85 to +125°C
  • 220µA (typical) Low operating current
  • 1µA Maximum shutdown mode
  • Power saving one-shot temperature conversion measurement

Aplicações

Industrial, Computers & Computer Peripherals, Communications & Networking, Automotive

Avisos

ESD sensitive device, take proper precaution while handling the device.