參數(shù)資料
型號: MM908E621ACDWB/R2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO54
封裝: 17.90 X 7.50 MM, 0.65 MM PITCH, PLASTIC, SOIC-54
文件頁數(shù): 63/65頁
文件大?。?/td> 1221K
代理商: MM908E621ACDWB/R2
Analog Integrated Circuit Device Data
Freescale Semiconductor
7
908E621
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
THERMAL RATINGS
Operating Ambient Temperature(3)
TA
-40 to 85
°C
Operating Junction Temperature(4)
TJ
-40 to 125
°C
Storage Temperature
TSTG
-40 to 150
°C
Peak Package Reflow Temperature During Reflow(6), (7)
TPPRT
°C
Notes
3.
The limiting factor is junction temperature; taking into account the power dissipation, thermal resistance, and heat sinking.
4.
The temperature of analog and MCU die is strongly linked via the package, but can differ in dynamic load conditions, usually because
of higher power dissipation on the analog die. The analog die temperature must not exceed 150°C under these conditions.
5.
Pin soldering temperature is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may
cause malfunction or permanent damage to the device.
6.
Pin soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may
cause malfunction or permanent damage to the device.
7.
Table 2. Maximum Ratings (continued)
All voltages are with respect to ground unless otherwise noted. Exceeding limits on any pin may cause permanent damage to
the device.
Rating
Symbol
Value
Unit
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