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Section 23 Electrical Characteristics
23.1
Absolute Maximum Ratings
Table 23.1 Absolute Maximum Ratings
Item
I/O, PLL, RTC power supply voltage
Internal power supply voltage
Input voltage
Operating temperature
Storage temperature
Note: Permanent damage to the chip may result if the maximum ratings are exceeded.
Permanent damage to the chip may result if all V
condition V
DD
voltage is dropped at the same time as the power supply.
Recommendations: Input V
* HD6417750F167I only
< V
+ 0. 3 V is not strictly observed. However, there is no problem if the
DDQ
after inputting V
DD
Cut V
first, followed by V
DD
Symbol
Value
V
–0.3 to 4.2
DDQ
V
,
DD-PLL1/2
V
,
DD-RTC
V
DD-CPG
V
–0.3 to 2.5
DD
V
–0.3 to V
in
–20 to 75, –40 to 85* °C
T
opr
T
–55 to 125
stg
pins are not connected to GND, or if the
SS
, V
, V
DDQ
DD-PLL1/2
, V
DDQ
DD-PLL1/2
Unit
V
V
+ 0.3
V
DDQ
°C
, and V
.
DD-RTC
DD-CPG
, V
, and V
.
DD-RTC
DD-CPG
Rev. 4.0, 04/00, page 733 of 850
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