X1286 Intersil Corporation, X1286 Datasheet - Page 4

• Manufacturer Part Number: X1286
• Description: Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM X1286
• Manufacturer: Intersil Corporation

ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias ................... -65°C to +135°C
Storage Temperature ........................ -65°C to +150°C
Voltage on V
pin (respect to ground) ............................-0.5V to 7.0V
Voltage on SCL, SDA, X1 and X2
pin (respect to ground) ............... -0.5V to 7.0V or 0.5V
above V
DC Output Current .............................................. 5 mA
Lead Temperature (Soldering, 10 sec) ...............300°C
DC OPERATING CHARACTERISTICS (Temperature = -40°C to +85°C, unless otherwise stated.)
OPERATING CHARACTERISTICS
REV 1.1 7/8/04
Symbol
Symbol
V
I
V
V
V
V
BACK
V
I
I
I
V
V
BACK
V
CC1
CC2
CC3
I
V
HYS
OH2
I
OL1
OL2
LO
CC
CB
BC
LI
IH
IL
CC
or V
Main Power Supply
Backup Power Supply
Switch to Backup Supply
Switch to Main Supply
Read Active Supply Cur-
rent
Program Supply Current
(nonvolatile)
Main Timekeeping
Current
Timekeeping Current
Input Leakage Current
Output Leakage Current
Input LOW Voltage
Input HIGH Voltage
Schmitt Trigger Input
Hysteresis
Output LOW Voltage for
SDA
Output LOW Voltage for
PHZ/IRQ
Output HIGH Voltage for
PHZ/IRQ
CC
, V
BACK
Parameter
BACK
Parameter
(whichever is higher)
and PHZ/IRQ
V
V
V
CC
Conditions
Conditions
V
V
V
V
V
V
V
V
V
V
V
V
BACK
BACK
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
related level
= 2.7V
= 5.0V
= 2.7V
= 5.0V
= 2.7V
= 5.0V
= 2.7V
= 5.5V
= 2.7V
= 5.5V
= 2.7V
= 5.5V
= 1.8V
= 3.3V
www.intersil.com
V
.05 x V
V
V
.05 x V
BACK
V
V
CC
BACK
V
CC
CC
Min
BACK
2.7
1.8
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and the functional operation
of the device at these or any other conditions above
those indicated in the operational sections of this spec-
ification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect
device reliability.
Min
-0.5
x 0.7 or
x 0.7
x 0.7
-0.2
CC
BACK
x 0.7
or
Typ
Typ
1.25
1.5
V
V
V
V
V
V
BACK
BACK
V
V
CC
CC
BACK
BACK
CC
CC
Max
5.5
5.5
Max
400
800
2.5
3.0
0.4
0.4
+ 0.5 or
10
20
10
10
x 0.2 or
x 0.3
x 0.3
+0.2
-0.1
+ 0.5
x 0.2
Unit
Unit
V
V
V
V
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
3, 7, 8, 14, 15
3, 6, 9, 14, 15
mance Data”
“See Perfor-
1, 5, 7, 14
2, 5, 7, 14
Notes
Notes
X1286
10
10
13
13
13
11
11
12
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