ISL12020MIRZ-EVALZ Intersil, ISL12020MIRZ-EVALZ Datasheet - Page 5

• Manufacturer Part Number: ISL12020MIRZ-EVALZ
• Description: EVAL BOARD FOR ISL12020MIRZ
• Manufacturer: Intersil

Specifications of ISL12020MIRZ-EVALZ

• Main Purpose: Timing, Real Time Clock (RTC)
• Embedded: No
• Utilized Ic / Part: ISL12020M
• Primary Attributes: 128 Bytes SRAM, Programmable Daylight Savings Time
• Secondary Attributes: I²C Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC Operating Characteristics - RTC
Absolute Maximum Ratings
Voltage on V
Voltage on SCL and SDA pins
Voltage on X1 and X2 pins
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:
SYMBOL
V
Fout
V
4. θ
5. For θ
6. The X1 and X2 pins are connected internally to a crystal and should be a floating electrical connection.
7. The ISL12020M Oscillator Initial Accuracy can change after solder reflow attachment. The amount of change will depend on
I
ΔFout
ΔFout
V
TRIPHYS
BATLKG
(Respect to Ground) . . . . . . . . . . . . . . . . -0.3V to 6.0V
(Respect to Ground) . . . . . . . . . . . -0.3V to V
(respect to ground, Note 6) . . . . . . . . . . . -0.3V to 2.5V
Human Body Model
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . .>300V
BATHYS
V
V
V
I
I
I
I
V
BATM
DD1
DD2
DD3
I
TRIP
BAT
I
PBM
(Per MIL-STD-883 Method 3014) . . . . . . . . . . . >3kV
features. See Tech Brief TB379.
the reflow temperature and length of exposure. A general rule is to use only one reflow cycle and keep the temperature and
time as short as possible. Changes on the order of ±1ppm to ±3ppm can be expected with typical reflow profiles.
BAT
LO
DD
LI
25°C
JA
V
T
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach”
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Main Power Supply
Battery Supply Voltage
Supply Current. (I
temperature conversion not active,
F
Supply Current. (I
temperature conversion not active,
F
Supply Current. (I
temperature conversion active,
F
Battery Supply Current
Battery Input Leakage
Input Leakage Current on SCL
I/O Leakage Current on SDA
Battery Level Monitor Threshold
Brownout Level Monitor Threshold
V
V
V
Oscillator Initial Accuracy
Oscillator Stability vs Temperature
Oscillator Stability vs Voltage
Temperature Sensor Accuracy
OUT
OUT
OUT
BAT
TRIP
BAT
DD
, V
Mode Threshold
Hysteresis
not active)
not active)
not active)
Hysteresis
BAT
PARAMETER
and IRQ/F
2
2
2
5
C not active,
C active,
C not active,
OUT
pins
(Note 10)
(Note 10)
V
V
V
V
V
T
V
V
V
V
(Note 10)
V
V
2.7V ≤ V
V
Test Conditions: V
stated. Boldface limits apply over the operating temperature range,
-40°C to +85°C.
A
DD
DD
DD
DD
DD
DD
DD
IL
IL
DD
DD
DD
DD
=+25°C
= 0V, V
= 0V, V
= 0V, V
= 0V, V
= 5V
= 3V
= 5V
= 5V
= 5.5V, V
= 3.3V, T
= 3.3V
= V
+ 0.3V
CONDITIONS
ISL12020M
DD
BAT
IH
IH
BAT
BAT
≤ 5.5V
= 3.3V
= V
= V
A
BAT
= +25°C
= 3V,
= 3V
DD
DD
= 1.8V
DD
Thermal Information
Thermal Resistance (Typical)
Storage Temperature . . . . . . . . . . . . . . . -40°C to +85°C
Pb-Free Reflow Profile (Note 7) . . . . . . . . . .see link below
= +2.7 to +5.5V, T
20 Lead DFN (Notes 4, 5) . . . . . 40
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
(Note 8)
-100
-100
MIN
-1.0
-1.0
2.7
1.8
2.0
-5
-3
(Note 9)
A
±0.1
±0.1
TYP
200
120
4.1
3.5
1.0
1.0
2.2
±2
±2
30
50
= -40°C to +85°C, unless otherwise
(Note 8)
θ
+100
+100
MAX
JA
500
400
100
5.5
5.5
1.6
5.0
1.0
1.0
2.4
+5
+3
7
6
(°C/W)
UNITS
ppm
ppm
ppm
mV
mV
mV
mV
µA
µA
µA
µA
µA
µA
nA
µA
µA
°C
V
V
V
February 11, 2010
θ
JC
NOTES
(°C/W)
12, 13
12, 13
3.5
FN6667.4
12, 13
12, 13
7, 15
7, 15
11
12
12
15
15
15
15