DS1385/DS1387
ABSOLUTE MAXIMUM RATINGS*
Voltage on any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–0.3V to +7.0V
0°C to 70°C
DS1387: –40°C to +70°C
DS1385: –55°C to +125°C
260
°
C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
Power Supply Voltage
Input Logic 1
Input Logic 0
Battery Voltage
SYMBOL
V
CC
V
IH
V
IL
V
BAT
MIN
4.5
2.2
–0.3
2.5
TYP
5.0
MAX
5.5
V
CC
+0.3
+0.8
3.7
UNITS
V
V
V
V
(0
°
C to 70
°
C)
NOTES
1
1
1
9
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Power Supply Current
Standby Current CS, OER and
WER = V
CC
–0.3 volt
Input Leakage
I/O Leakage
Output @ 2.4 volts
Output @ 0.4 volts
SYMBOL
I
CC1
I
CC2
I
IL
I
LO
I
OH
I
OL
–1.0
–1.0
–1.0
2.0
MIN
TYP
35
1
MAX
50
5.0
+1.0
+1.0
UNITS
mA
mA
µA
µA
mA
mA
(0
°
C to 70
°
C)
NOTES
2
6
3
3
1, 4
1
012496 11/20
DALLAS [ DALLAS SEMICONDUCTOR ]
