ISL12025IBZ-T Intersil, ISL12025IBZ-T Datasheet - Page 3

• Manufacturer Part Number: ISL12025IBZ-T
• Description: IC RTC/CALENDAR EEPROM 8-SOIC
• Manufacturer: Intersil
• Type: Clock/Calendar/Supervisor/EEPROMr

Specifications of ISL12025IBZ-T

• Memory Size: 4K (512 x 8)
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
Voltage on V
Voltage on X1 and X2 pins
Latchup (Note 1) . . . . . . . . . . . . . . . . . . . Class II, Level B @ +85°C
ESD Rating
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
DC Electrical Specifications
Electrical Specifications
RESET OUTPUT
1. Jedec Class II pulse conditions and failure criterion used. Level B exceptions are: Using a max positive pulse of 8.35V on all pins except X1 and
2. θ
V
SYMBOL
V
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 2.5V
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175V
SYMBOL
I
V
BATLKG
TRIPHYS
BATHYS
V
DD SR-
I
I
I
X2, Using a max positive pulse of 2.75V on X1 and X2, and using a max negative pulse of -1V for all pins.
V
I
V
V
DD1
DD2
DD3
BAT
I
TRIP
JA
LO
BAT
OL
DD
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
DD
Supply Current with I
Supply Current for Non-Volatile
Programming
Supply Current for Main
Timekeeping (Low Power Mode)
Battery Supply Current
Battery Input Leakage
V
V
V
V
Output Low Voltage
Output Leakage Current
BAT
TRIP
BAT
DD
Main Power Supply
Backup Power Supply
, V
Negative Slew rate
BAT
Mode Threshold
Hysteresis
Hysteresis
, SCL, SDA, and RESET pins
PARAMETER
PARAMETER
3
2
C Active
Unless otherwise noted, V
and V
DD
V
V
V
V
V
V
V
V
V
V
V
V
I
V
I
V
V
OL
OL
= 3.3V.
DD
DD
DD
DD
DD
DD
BAT
DD
BAT
DD
DD
DD
DD
DD
OUT
= 3mA
= 1mA
= 2.7V
= 5.5V
= 2.7V
= 5.5V
= V
= V
= V
= V
= 5.5V, V
= 5.5V
= 2.7V
= 5.5V
= 1.8V,
= 3.0V,
= 5.5V
SDA
SDA
SDA
SDA
CONDITIONS
= V
= V
= V
= V
BAT
ISL12025
CONDITIONS
SCL
SCL
SCL
SCL
DD
= 1.8V
= 0V
= 0V
= +2.7V to +5.5V, T
= 2.7V
= 5.5V
Thermal Information
Thermal Resistance (Typical, Note 2)
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . .
8 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
(Note 12)
A
-100
MIN
1.8
= -40°C to +85°C, Typical values are at T
(Note 12)
MIN
2.7
1.8
TYP
800
850
100
2.2
30
50
TYP
(Note 12)
MAX
1000
1200
500
800
100
400
2.6
2.5
3.5
0.4
0.4
10
20
10
(Note 12)
MAX
5.5
5.5
UNIT
V/ms
mA
mA
mV
mV
µA
µA
µA
µA
nA
nA
nA
nA
V
V
V
A
August 13, 2008
θ
= +25°C
NOTES
JA
3, 4, 5
3, 4, 5
3, 6, 7
3, 6, 7
7, 10
7, 10
UNIT
120
140
FN6371.3
(°C/W)
5
7
8
V
V