HT1382
I2C/3-Wire Real Time Clock
Approximate Internal Connections
S
C
L
,
S
C
L
K
S
D
A
,
I
/
O
I
F
S
,
C
E
V
D
D
V
D
D
V
D
D
G
N
D
G
N
D
G
N
D
X
1
,
X
2
I
R
Q
/
F
O
U
T
X
2
X
1
G
N
D
G
N
D
Absolute Maximum Ratings
Supply Voltage ...............................................................................................VSS-0.3V to VSS+6.0V
Input Voltage .................................................................................................VSS-0.3V to VDD+0.3V
Storage Temperature .................................................................................................-50°C to 125°C
Operating Temperature................................................................................................-40°C to 85°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
Rev. 1.40
4
May 27, 2011
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
