SC9821C
ABSOLUTE MAXIMUM RATINGS
Characteristics
Kernel Voltage
Symbol
VCCInt
VCCIO
VIN
Ratings
1.4 ~ +2.3
2.9~ 4.2
Unit
V
Port Voltage
V
Input Voltage
•0.3 ~VCCIO + 0.3
•40~90
V
Operating Temperature
Storage Temperature
Tamb
Tstg
°C
°C
•60~150
ELECTRICAL CHARACTERISTICS (VCCINT=1.8V, VCCIO=3.3V, Tamb=25°C)
Characteristics
Kernel Operating Voltage
Port Operating Voltage
Symbol
VCCInt
Test conditions
Min.
1.6
Typ.
1.8
Max.
Unit
V
Normal working
2.0
3.9
VCCIO
Normal working
3.1
3.3
V
Kernel ‘s VDD1.8 supply
I
I
I
I
••
••
5.3
0
••
••
µA
µA
DDInt
DDIO
CCInt
CCIO
current
Quiescent Current
Operating Current
Port’s VDD3.3 supply
current
Kernel ‘s VDD1.8 supply
10.1
1.3
••
11.9
2.5
mA
mA
current
Port’s VDD3.3 supply
••
current
Operating Frequency
M
••
••
••
••
2.1
••
16.9344
••
••
••
MHz
V
Clk
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
VIH
VIL
••
0.6
••
V
I
Type anote
Type anote
V =V
0
••
µA
µA
IH
IN
DD
I
V =V
0
••
••
IL
IN
SS
I
I
I
I
=1mA
=2mA
••
3.29
3.28
0.02
0.04
••
OH
High Level Output Voltage
Low Level Output Voltage
V
V
V
OH
••
••
OH
=1mA
=2mA
••
••
OL
V
OL
OZ
OS
••
••
OL
Tri•state Output Leakage
Current
V
=V or V
OUT SS DD
I
I
0
••
••
µA
mA
V
V
=3.3V, V =V
DD
••
••
47
35
••
••
O
DD
Output Short current
=3.3V, V =V
DD
O
SS
Note: Type a: common input ports.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http:
REV:1.0
2006.07.21
www.silan.com.cn
Page 2 of 18
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