ISL12058IRTZ Intersil, ISL12058IRTZ Datasheet - Page 4

• Manufacturer Part Number: ISL12058IRTZ
• Description: IC RTC/CALENDAR I2C-BUS 8-TDFN
• Manufacturer: Intersil
• Type: Clock/Calendar/Alarmr

Specifications of ISL12058IRTZ

• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -

Absolute Maximum Ratings
Voltage on V
Voltage on IRQ/F
Voltage on X1 and X2 Pins (respect to GND) . . . . . . . . . -0.2V to 4V
ESD Rating ((Per MIL-STD-883 Method 3014)
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:
Serial Interface Specifications
DC Operating Characteristics – RTC
SERIAL INTERFACE SPECS
IRQ/F
Hysteresis SDA and SCL Input Buffer
3. θ
4. θ
5. For θ
SYMBOL
V
(respect to GND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.2V to 6V
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>4kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>350V
PULLUP
Cpin
f
V
Tech Brief TB379.
V
SCL
V
SYMBOL
JA
JA
OL
IH
IL
V
OUT
I
I
I
V
V
DD1
DD2
DD3
I
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
DDT
I
LO
DD
OL
LI
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
DD
SDA and SCL Input Buffer LOW
Voltage
SDA and SCL Input Buffer HIGH
Voltage
Hysteresis
Maximum Pull-up Voltage on SDA
during I
SDA Output Buffer LOW Voltage,
Sinking 3mA
SDA and SCL Pin Capacitance
SCL Frequency
Pin (respect to GND) . . . . . . . . . . . . . . . -0.2V to 4V
OUT ,
Main Power Supply
Timekeeping Power Supply
Standby Supply Current
Timekeeping Current
Supply Current With I
Clock Speed of 400kHz
Input Leakage Current on SCL
I/O Leakage Current on SDA
Output Low Voltage
2
C Communication
SCL and SDA Pins
PARAMETER
PARAMETER
4
2
C Active at
Over the recommended operating conditions unless otherwise specified.
V
T
V
Temperature = -40°C to +85°C unless otherwise stated.
A
DD
IN
= +25°C, f = 1MHz, V
= 0V, V
> 1.8V, V
TEST CONDITIONS
V
V
V
V
V
V
OUT
DD
DD
DD
DD
DD
DD
PULLUP
= 3.6V
= 3.0V
= 1.8V
= 1.4V
= 3.6V
= 1.8V, I
ISL12058
= 0V
CONDITIONS
= 5.0V
OL
DD
= 3mA
= 5V,
Thermal Information
Thermal Resistance (Typical)
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
8 Lead SOIC (Note 3) . . . . . . . . . . . . .
8 Lead MSOP (Note 3). . . . . . . . . . . . .
8 Lead µTDFN (Note 3) . . . . . . . . . . . .
8 Lead TDFN (Notes 4, 5) . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
0.7 x V
(Note 8)
MIN
-0.3
(Note 8)
0
-100
-100
MIN
1.8
1.4
DD
TYP (Note 7)
(Note 7)
0.04 x V
TYP
600
500
400
350
15
DD
(Note 8)
MAX
950
650
100
100
3.6
1.8
0.4
40
0.3 x V
(Note 8)
V
MAX
DD
400
5.5
0.4
10
θ
+ 2
JA
DD
UNITS
169
120
160
(°C/W)
52
nA
nA
nA
nA
µA
nA
nA
V
V
V
UNITS NOTES
kHz
pF
V
V
V
V
V
θ
June 15, 2009
JC
NOTES
6, 12
6, 12
N/A
N/A
N/A
9, 10
FN6756.0
(°C/W)
6
7
11