Rainbow Electronics DS2404 - Manual (Page 26)

DS2404
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ABSOLUTE MAXIMUM RATINGS*
Voltage on DATA to Ground -0.5V to +7.0V
Operating Temperature Range -40°C to +85°C
Storage Temperature Range -55°C to +125°C
Soldering Temperature See J-STD-020A Specification
* 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 OPERATING CONDITIONS
(-40
°
C to +85
°
C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Logic 1 V
IH3
2.2 V
CC
+0.3 V 1
Logic 0 V
IL3
-0.3 +0.8 V 1
RST Logic 1 2.8 5.5 V 1
Supply V
CC
2.8 5.5 V 1
Battery V
BATB
,
V
BATO
2.8 3.0 5.5 V 1,6
DC ELECTRICAL CHARACTERISTICS
(1-WIRE PORT)
(-40°C to +85°C; V
CC
= 5V+ 10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Logic 1 V
IH1
2.2 6.0 V 1,9
Logic 0 V
IL1
-0.3 +0.8 V 1,16
Output Logic Low @ 4mA V
OL
0.4 V 1
Output Logic High V
OH
V
PUP
V 1,12
Input Load Current I
L
5 mA 13
DC ELECTRICAL CHARACTERISTICS
(V
CC
OP. MODE) (-40°C to +85°C; V
CC
= 5V+ 10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Output Leakage I
LO
1 mA 17
Output Current @ 2.4V on DQ I
OH
3 mA 18
Output Current @ 0.4V on DQ I
OL
-3 mA 19
Active Current I
CC1
2 mA 5
Standby Current I
CC2
500 mA 11
DC ELECTRICAL CHARACTERISTICS
(BATT. OP. MODE)
(-40°C to +85°C; V
BATO
= 3.0V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Output Leakage I
LO
1 mA 17
Output Current @ 2.4V on DQ I
OH
1 mA 18
Output Current @ 0.4V on DQ I
OL
-1 mA 19
I/O Operate Charge Q
BATO
200 nC 10
Battery Current (OSC On) I
BAT1
350 nA 7
Battery Current (OSC Off) I
BAT2
200 nA 7,21