ISL12024IRTCZ-T Intersil, ISL12024IRTCZ-T Datasheet - Page 3

• Manufacturer Part Number: ISL12024IRTCZ-T
• Description: IC RTC/CALENDER 64BIT 8-TDFN
• Manufacturer: Intersil
• Type: Clock/Calendar/EEPROMr

Specifications of ISL12024IRTCZ-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-TDFN
• 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 (MIL-STD-883, Method 3014) . . . . . . . . . . . . . . .>±2kV
ESD Rating (Machine Model) . . . . . . . . . . . . . . . . . . . . . . . . .>175V
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:
Operating Specifications
Electrical Specifications
IRQ/F
1. θ
2. For θ
V
SYMBOL
V
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 2.5V
SYMBOL
I
V
BATLKG
TRIPHYS
BATHYS
V
DD SR-
I
I
I
Tech Brief TB379.
I
V
V
V
DD1
DD2
DD3
BAT
TRIP
I
JA
LO
BAT
OL
DD
OUT
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
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
Main Power Supply
Backup Power Supply
, V
BAT
TRIP
BAT
DD
BAT
Negative Slew Rate
Mode Threshold
Hysteresis
Hysteresis
, SCL, SDA, and
PARAMETER
PARAMETER
3
2
Unless otherwise noted, V
V
C Active
DD
IRQ/F
= 3.3V.
OUT Pins
V
V
V
V
V
V
V
V
V
V
I
V
I
V
V
OL
OL
DD
DD
DD
DD
DD
DD
BAT
BAT
DD
DD
DD
DD
OUT
= 3mA
= 1mA
= 2.7V
= 5.5V
= 2.7V
= 5.5V
= V
= V
= 5.5V, V
= 5V
= 1.8V
= 5.5V
= 1.8V, V
= 3.0V, V
= 5.5V
ISL12024IRTCZ
DD
SDA
SDA
CONDITIONS
= +2.7V to +5.5V, T
CONDITIONS
= V
= V
BAT
DD
DD
SCL
SCL
= V
= V
= 1.8V
= 2.7V
= 5.5V
SDA
SDA
Thermal Information
Thermal Resistance (Typical, Notes 1, 2) θ
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
= V
= V
TDFN Package . . . . . . . . . . . . . . . .
SCL
SCL
A
= -40°C to +85°C, Typical values are @ T
= 0V
= 0V
(Note 12)
MIN
2.7
1.8
(Note 12)
MIN
1.8
TYP
TYP
800
850
100
2.2
30
50
(Note 12)
MAX
1000
1200
500
800
100
400
2.5
3.5
2.6
0.4
0.4
(Note 12)
10
20
10
MAX
JA
5.5
5.5
53.7
(°C/W)
UNIT
V/ms
A
mA
mA
mV
mV
µA
µA
µA
µA
nA
nA
nA
nA
V
V
V
= +25°C and
August 8, 2008
θ
JC
UNIT
NOTES
3, 4, 5
3, 4, 5
3, 4, 5
3, 4, 5
3, 6, 7
3, 6, 7
V
V
FN6749.0
2.8
(°C/W)
5
5
7
7
7
8