ISL1208 Intersil Corporation, ISL1208 Datasheet - Page 3

• Manufacturer Part Number: ISL1208
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Voltage on V
Voltage on X1 and X2 pins
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
DC Operating Characteristics – RTC
Power-Down Timing
Serial Interface Specifications
SERIAL INTERFACE SPECS
IRQ/F
Hysteresis
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7.0V
(respect to ground) . . . . . . . . . . . .-0.5V to V
SYMBOL
V
SYMBOL
SYMBOL
V
V
V
V
V
TRIPHYS
BATHYS
V
OUT
OL
V
DD SR-
IH
IL
I
I
I
V
I
V
DD1
DD2
DD3
BAT
I
TRIP
BAT
I
LO
DD
OL
LI
DD
, V
SDA and SCL input buffer LOW
voltage
SDA and SCL input buffer HIGH
voltage
SDA and SCL input buffer hysteresis
SDA output buffer LOW voltage,
sinking 3mA
BAT
Main Power Supply
Battery Supply Voltage
Supply Current
Supply Current With I
Supply Current (Low Power Mode)
Battery Supply Current
Input Leakage Current on SCL
I/O Leakage Current on SDA
V
V
V
Output Low Voltage
V
BAT
TRIP
BAT
DD
, SCL, SDA, and IRQ pins
Negative Slewrate
Mode Threshold
Hysteresis
Hysteresis
Temperature = -40°C to +85°C, unless otherwise stated.
PARAMETER
PARAMETER
PARAMETER
3
-0.5V to V
2
C Active
Over the recommended operating conditions unless otherwise specified.
BAT
DD
+ 0.5 (V
+ 0.5 (V
Temperature = -40°C to +85°C, unless otherwise stated.
BAT
DD
V
V
V
V
V
V
I
V
I
OL
OL
DD
DD
DD
DD
BAT
DD
DD
Mode)
Mode)
= 3mA
= 1mA
= 5V
= 3V
= 5V
= 5V, LPMODE = 1
= 5V
= 2.7V
TEST CONDITIONS
= 3V
ISL1208
CONDITIONS
CONDITIONS
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . . . 300°C
MIN
MIN
2.7
1.8
1.6
10
15
0.05 x
0.7 x
V
V
MIN
-0.3
DD
DD
0
(Note 4)
(Note 4)
TYP
TYP
400
100
100
1.2
1.4
2.2
40
30
50
2
(Note 4)
TYP
MAX
MAX
120
950
100
5.5
5.5
2.6
0.4
0.4
75
10
6
4
5
V
MAX
0.3 x
V
DD
0.3
0.4
DD
+
UNITS
UNITS
V/ms
mV
mV
µA
µA
µA
µA
nA
nA
nA
V
V
V
V
V
UNITS
V
V
V
V
NOTES
NOTES
NOTES
1, 2
1, 2
FN8085.2
1
1
3