ADT7421ARMZ-2RL - Brand New onsemi Sensor and Detector Interfaces
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Product Details
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Precision Temperature Sensor with Beta Compensation (for <45 nm Geometries)
**The ADT7421 is a dual−channel digital thermometer and
under/overtemperature alarm, intended for use in PCs and thermal**
management systems. It is pin−and register−compatible with the ADM1032, ADT7461 and ADT7461A. The ADT7421 includes Beta Cancellation Technology. This enables accurate measurement of temperature from very small geometry
(45 nm) processes. Significant variations in the Beta factor can be observed when different currents are applied to transistors embedded in small geometry CPU’s. This leads to large temperature errors. The ADT7421 automatically cancels the effects of error induced by beta variations.Features
•On−Chip and Remote Temperature Sensor
•0.25°C Resolution on Remote Channel
•1°C Resolution on Local Channel
•Automatically Cancels the Effect of Beta Variation in Thermal Transistors on Small Geometry CPU’s
•Automatically Cancels Up to 50 (Typical) of Resistance in Series with Remote Transistor
•Extended, Switchable Temperature Measurement Range 0°C to +125°C (default) or −40°C to +125°C
•Pin−and Register−Compatible with ADM1032, ADT7461, ADT7461A, EMC1402, and aSC7525
•2−Wire SMBus Serial Interface with SMBus Alert Support
•Programmable Over/Undertemperature Limits
•Offset Registers for System Calibration
•Up to Two Overtemperature Fail−Safe THERMOutputs
•Small 8−lead MSOP and SOP Packages
•These are Pb−Free DevicesApplications
•Desktop and Notebook Computers
•Industrial Controllers
•Smart Batteries
•Automotive -
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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- Datasheet: Download ADT7421ARMZ-2RL
- Chipdatas Part: CD86-ADT7421ARMZ-2RL
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 14:27 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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