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5
Electrical Characteristics
5.1 Absolute Maximum Ratings
Parameter
Power supply voltage
Input voltage
Total output current
Power dissipation
Storage temperature
Solder temperature
Soldering time
Operating temperature
Electrostatic withstand voltage V
The voltages are referenced to the V
5.2 Recommended Operating Conditions
Parameter
Power supply voltage
Crystal/clock frequency
Crystal/clock frequency error
The voltages are referenced to the V
5.3 DC Characteristics
Unless otherwise noted: V
Parameter
High level input voltage (1) V
High level input voltage (2) V
Low level input voltage (1)
Low level input voltage (2)
High level input current
Low level input current
High level output current
Low level output current
V
output voltage
REF
Input impedance
5.4 Current Consumption
Unless otherwise noted: V
Parameter
Symbol
Current consumption I
OP
S1C05251 TECHNICAL MANUAL
Symbol
V
DD
V
I
ΣI
VDD
P
D
T
STG
T
SOL
t
SOL
T
OPR
E
pin as the ground level.
SS
Symbol
V
DD
f
CLK
f
ERR
pin as the ground level.
SS
=2.7V to 5.5V, V
=0V, f
DD
SS
Symbol
OSC3, MODE0, MODE1, #SCLK,
IH1
SDI, PDWN, #RESET, EXTCLK
RDIN, #RDRC
IH2
V
OSC3, MODE0, MODE1, #SCLK,
IL1
SDI, PDWN, #RESET, EXTCLK
V
RDIN, #RDRC
IL2
I
V
=V
RDIN, OSC3, MODE0, MODE1,
IH
IH
DD
#SCLK, SDI, PDWN, #RESET,
#IRQ, #RDRC (RDIN = Low),
EXTCLK
I
V
=V
RDIN, OSC3, MODE0, MODE1,
IL
IL
SS
#SCLK, SDI, PDWN, #RESET,
#RDRC, #IRQ, EXTCLK
I
V
=0.9V
SDO, #DET, #RDET, #PQUAL
OH
OH
DD
I
V
=0.1V
SDO, #DET, #RDET, #PQUAL,
OL
OL
DD
#IRQ, #RDRC
V
REF
R
INP, INN, HOOK, EXTREF, CASIN
IN
R
CDIN
CDIN
=2.7V to 5.5V, V
=0V, f
DD
SS
Zero-power mode (PDWN=High)
FSK energy detection mode (PDWN=High)
Power up mode (no signal inputs)
5 ELECTRICAL CHARACTERISTICS
Rated value
-0.5 to 7
-0.3 to V
DD
±10
250
-65 to 150
255
10
-20 to 70
EIAJ test (C=200pF): 250V or more
MIL test (C=100pF, R=1.5kΩ): 1200V or more
Condition
2.7 to 5.5
3.579545
±0.01
=3.579545MHz, Ta=-20 to 70°C
CLK
Condition
=3.579545MHz, Ta=-20 to 70°C
CLK
Condition
V
V
V
V
EPSON
+0.3
Min.
Typ.
0.8V
DD
0.7V
DD
0
0.2V
0
0.3V
0
-0.5
2.5
V
/2
DD
10
140
200
Min.
Typ.
=5V
DD
=5V
6.0
DD
=5V
3.0
DD
=3V
1.8
DD
Unit
V
V
mA
mW
°C
°C
Sec
°C
V
Unit
V
MHz
%
Max. Unit
V
V
DD
V
V
DD
V
DD
V
DD
µA
0.5
µA
0
-1.5
mA
mA
V
MΩ
260
kΩ
Max.
Unit
µA
1.0
µA
8.0
mA
mA
19
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