SM8578BV Nippon_Precision_Circuits America, SM8578BV Datasheet - Page 3

• Manufacturer Part Number: SM8578BV
• Description: Real-time Clock ic
• Manufacturer: Nippon_Precision_Circuits America

SPECIFICATIONS
Absolute Maximum Ratings
V
Recommended Operating Conditions
V
DC Electrical Characteristics
V
Supply voltage range
Input voltage range
Output voltage range
Power dissipation
Storage temperature range
Soldering temperature
Soldering time
Supply voltage range
Operating temperature range
Current consumption
HIGH-level input voltage
LOW-level input voltage
Input leakage current
Input resistance
HIGH-level output voltage
LOW-level output voltage
Output leakage current
Oscillator stop detection time
SS
SS
SS
= 0 V
= 0 V
= 0 V, V
P arameter
P arameter
P arameter
DD
= 1.6 to 5.5V , C
S y m b o l
R
R
I
V
V
V
V
V
V
t
G
I
I
LEAK
DWN1
DWN2
OSC
DD1
DD2
V
I
S y m b o l
S y m b o l
V
OH1
OH2
OL1
OL2
OL3
OL4
OZ
V
V
IH
T
IL
T
V
V
t
= 10 pF, T
OUT1
OUT2
T
V
SLD
P
STG
SLD
opr
DD
DD
IN
D
V
V
CE, CLK, DATA
CE, CLK, DATA
CE, CLK: V
V
V
V
V
V
V
V
V
DATA, INTN: V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 5.0 V
= 3.0 V
= 5.0 V
= 3.0 V
= 5.0 V
= 3.0 V
= 5.0 V
= 3.0 V
= 5.0 V
= 3.0 V
All inputs
INTN
DATA
a
= 40 to 85 C unless otherwise noted
Condition
IN
SM8578BV
Condition
Condition
= V
OUT
CE = V
DATA, INTN =
V
CE: V
DATA: I
mA
DATA: I
mA
INTN: I
mA
DD
DD
= V
or V
IN
DD
OL
SS
OH
OL
SS
= V
or V
= 1
= 1
= 1
DD
SS
0.8V
m i n
-0.5
150
4.5
2.0
75
10
0.5
–
–
0
–
–
–
–
DD
V
V
SS
SS
V
NIPPON PRECISION CIRCUITS—3
SS
1.6 to 5.5
0.3 to V
0.3 to V
0.3 to 7.0
55 to 125
Rating
Rating
Rating
40 to 85
150
255
150
300
typ
1.0
0.5
10
0.3 to 8.0
–
–
–
–
–
–
–
–
–
–
–
DD
DD
+ 0.3
+ 0.3
V
V
V
V
SS
0.2V
SS
SS
SS
m a x
V
300
600
2.0
1.0
0.5
5.0
3.0
0.5
+ 0.25
DD
–
+ 0.5
+ 0.8
+ 0.4
DD
Unit
mW
Unit
Unit
µA
µA
µA
k
k
µA
ms
V
V
V
V
V
V
V
V
V
V
V
V
V
s
C
C
C