| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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30,810 pcs
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30810 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The Microchip Technology MCP9843T-BE/ST is a digital temperature sensor designed for accurate temperature monitoring. It features a 2-wire I2C/SMBus interface, allowing communication with microcontrollers and other devices on a shared bus.
This sensor operates within a voltage range of 2.7V to 5.5V and can measure temperatures from -40°C to 125°C. It meets JEDEC specifications for temperature sensors in memory modules, making it suitable for applications like DIMM modules in servers, PCs, and laptops.
The MCP9843T-BE/ST is available in an 8-TSSOP package, designed for surface mounting. It offers features such as user-programmable registers for setting temperature event boundaries and an alert output signal.
For the MCP98243 variant, an integrated 2 Kbit Serial EEPROM is included for storing memory module and vendor information, specifically designed for DRAM DIMMs Serial Presence Detect (SPD).
| Qty | Low | High |
|---|---|---|
| 1+ | $2.06 | $2.06 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The sensor operates over a supply voltage range of 2.7V to 5.5V, with a specified VDD range of 3.0V to 3.6V.
The device operates over a temperature range of -40°C to 125°C.
The sensor is available in an 8-TSSOP package with surface mount mounting.
Grade B accuracy: ±0.2°C typical (max ±1°C) from +75°C to +95°C; ±0.5°C typical (max ±2°C) from +40°C to +125°C; ±1°C typical (max ±3°C) from -20°C to +125°C.
Yes, it uses a 2-wire I2C/SMBus interface.
Yes, it integrates a 2Kbit serial EEPROM organized as 256 x 8-bit with permanent and reversible software write protection.
It meets JEDEC JC42.4 TSE3000B3 and TSE2002B3 temperature sensor specifications.