| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,050 pcs
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2050 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
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The NXP Semiconductors SE97BTP547 is a temperature sensor component designed for use in DDR memory modules, meeting JEDEC Specification 42.4. It measures temperature across a range of -40 °C to +125 °C with an accuracy of ±1 °C within a critical zone.
Integrated within the SE97BTP547 is 256 bytes of EEPROM memory, which can be used for Serial Presence Detect (SPD) functions, storing memory module and vendor information. The device operates over a VDD range of 3.0 V to 3.6 V and communicates using the industry-standard I2C-bus/SMBus serial interface.
Key features include user-programmable registers for alarm settings, temperature shutdown capabilities, and an open-drain EVENT output signal. The EEPROM portion allows for write protection of sensitive data, while the upper 128 bytes are available for general-purpose storage. The sensor updates temperature readings 10 times per second.
This component is typically mounted on a DDR3 Dual In-Line Memory Module (DIMM). The SE97BTP547 is available in an 8HWSON package.
-40°C to +125°C.
3.0 V to 3.6 V.
8-HWSON.
±1°C maximum between +75°C and +95°C.
I2C-bus/SMBus.
256 bytes.
10 Hz (10 times per second).