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CHAPTER 7: ELECTRICAL CHARACTERISTICS
7 E
CHAPTER
7.1 Absolute Maximum Rating
Item
Supply voltage
Input voltage (1)
Input voltage (2)
Permissible total output current 1
Operating temperature
Storage temperature
Soldering temperature / time
Permissible dissipation 2
1
The permissible total output current is the sum total of the current (average current) that simultaneously flows from the
output pin (or is drawn in).
2
In case of plastic package (QFP15-128pin).
7.2 Recommended Operating Conditions
Item
Supply voltage
Oscillation frequency
SVD terminal input voltage
160
LECTRICAL
Symbol
V
DD
V
I
V
IOSC
I
VDD
Topr
Tstg
Tsol
P
D
Symbol
V
V
=0V
DD
SS
f
Crystal oscillation
OSC1
f
Ceramic oscillation
OSC3
SVD
SVD V
, V
=0V
DD
SS
EPSON
C
HARACTERISTICS
Rated value
-0.5 to 7.0
-0.5 to V
+ 0.3
DD
-0.5 to V
+ 0.3
D1
10
-20 to 70
-65 to 150
260 C, 10sec ( lead section )
250
Condition
OSC3 oscillation OFF
OSC3 oscillation ON
When DTMF is used
When FSK is used
( V
=0V )
SS
Unit
V
V
V
mA
C
C
–
mW
( Ta=-20 to 70 C )
Min.
Typ.
Max.
Unit
2.2
5.5
V
2.2
5.5
V
2.5
5.5
V
2.5
5.5
V
–
32.768
–
kHz
–
3.58
3.6
MHz
0
5.5
V
S1C63558 TECHNICAL MANUAL
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