Datasheet for ADT7408:
- Manufacturer Part Number : ADT7408
- Manufacturer : AD
- Description : ± 2°C Accurate, 12-Bit Digital Temperature Sensor
- Series : ADT7408
- Reference Price : USD 0.72
- Our Price : We have a better price, contact us by email
- Product Type : Integrated/Special Purpose A/D Converters
- Function : Digital Temperature Sensors
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : ADT7408
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The ADT7408 is the first digital temperature sensor that complieswith JEDEC standard JC-42.4 for the mobile platform memorymodule. The ADT7408 contains a band gap temperature sensorand a 12-bit ADC to monitor and digitize the temperature to aresolution of 0.0625°C.
There is an open-drain EVENT# output that is active when themonitoring temperature exceeds a critical programmable limit orwhen the temperature falls above or below an alarm window.This pin can operate in either comparator or interrupt mode.There are three slave device address pins that allow up to eightADT7408s to be used in a system that monitors temperature ofvarious components and subsystems.
The ADT7408 is specified for operation at supply voltages from3.0 V to 3.6 V. Operating at 3.3 V, the average supply current isless than 240 μA typical. The ADT7408 offers a shutdown modethat powers down the device and gives a shutdown current of 3 Atypical. The ADT7408 is rated for operation over the −20°C to+125°C temperature range. The ADT7408 is available in a leadfree,8-lead LFCSP, 3 mm × 3 mm (JEDEC MO-229 WEED-4)package.
Applications
- Memory module temperature monitoring
- Isolated sensors
- Environmental control systems
- Computer thermal monitoring
- Thermal protection
- Industrial process control
- Power system monitors
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
