Rainbow Electronics DS1602 - Manual (Page 7)

DS1602
7 of 8
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground -0.3V to +7.0V
Operating Temperature Range -40
°
C to +85
°
C
Storage Temperature Range -55
°
C to +125
°
C
Soldering Temperature Range See IPC/JEDEC J-STD-020A
This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time can affect reliability.
RECOMMENDED DC OPERATING CONDITIONS (-40°C to +85°C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Voltage V
CC
4.5 5.0 5.5 V 1
Battery Supply Voltage V
BAT
2.5 3.0 3.5 V 1
Logic 1 Input V
IH
2.0 V
CC
+ 0.3 V 1
Logic 0 Input V
IL
-0.3 0.8 V 1
DC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V
CC
= 5V ±10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Leakage I
LI
-1 +1 µA
I/O Leakage I
LO
-1 +1 µA
Logic 1 Output V
OH
2.4 V 2
Logic 0 Output V
OL
0.4 V 3
Active Supply Current I
CC
1 mA 4
Timekeeping Current I
CC1
50 µA 5, 12
Timekeeping Current I
BAT
400 nA 6, 12
Leakage Current I
BATL
100 nA 11
Battery Trip Point V
TP
1.216 x V
BAT
1.26 x V
BAT
1.285 x V
BAT
V
CAPACITANCE (t
A
= +25°C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Capacitance C
I
5 pF
I/O Capacitanc e C
I/O
10 pF
Crystal Capacitance C
X
6 pF 10