Datasheet

5
7674DS–AVR–08/08
ATmega164P/324P/644P
As indicated in the ordering information paragraph, the products are available in three different
temperature grades, but with equivalent quality and reliability objectives. Different temperature
identifiers have been defined as listed in Table 1.
Table 1. Temperature Grade Identification for Automotive Products
Temperature Temperature
Identifier
Comments
-40 ; +85 T
Similar to Industrial Temperature Grade but with
Automotive Quality
-40 ; +105 T1 Reduced Automotive Temperature Range
-40 ; +125 Z Full AutomotiveTemperature Range