DS1707/DS1708
7 of 10
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
CC
Pin Relative to Ground -0.5V to +7.0V
Voltage on I/O Relative to Ground** -0.5V to V
CC
+ 0.5V
Operating Temperature -40°C to +85°C
Storage Temperature -55°C to +125°C
Soldering Temperature 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.
** The voltage input limits on IN and PBRST can be exceeded if the input current is less than 10 mA.
RECOMMENDED DC OPERATING CONDITIONS (-40°C to +85°C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Voltage V
CC
1.2 5.5 V 1
PBRST Input High Level
V
IH
2.0
V
CC
-0.5
V
CC
+0.3 V 1, 3
1, 4
PBRST Input Low Level
V
IL
-0.03 +0.5 V 1
DC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V
CC
=1.2V to 5.5V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
V
CC
Trip Point DS1707 V
CCTP
4.50 4.65 4.75 V 1
V
CC
Trip Point DS1708 V
CCTP
4.25 4.40 4.50 V 1
V
CC
Trip Point DS1708T V
CCTP
3.00 3.08 3.15 V 1
V
CC
Trip Point DS1708S V
CCTP
2.85 2.93 3.00 V 1
V
CC
Trip Point DS1708R V
CCTP
2.55 2.63 2.70 V 1
Input Leakage I
IL
-1.0 +1.0
mA
2
Output Current @ 2.4V I
OH
350
mA
3
Output Current @ 0.4V I
OL
10 mA 3
Output Voltage @ -500µA V
OH
V
CC
-0.3 V
CC
-0.1 V 3
Operating Current @ V
CC
< 5.5V I
CC
60
mA
5
Operating Current @ V
CC
< 3.6V I
CC
50
mA
5
IN Input Trip Point V
TP
1.20 1.25 1.30 V 1
CAPACITANCE (t
A
=25°C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Capacitance C
IN
5 pF
Output Capacitance C
OUT
7 pF