3
FN6617.2
May 5, 2011
Absolute Maximum Ratings
Thermal Information
Voltage on VDD, SCL, SDA, AC, IRQ pins
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3014) . . . . .>2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>200V
Recommended Operating Conditions
Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Thermal Resistance (Typical, Note
4)θJA (°C/W)
8 Ld SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
120
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
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.
NOTE:
4.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Operating Specifications Specifications apply for: VDD = 2.7V to 5.5V, TA = -40°C to +85°C, unless otherwise stated. Boldface limits
apply over the operating temperature range, -40°C to +85°C.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
VDD
Main Power Supply
2.7
5.5
V
IDD1
Supply Current
VDD = 5V, SCL, SDA = VDD
27
60
A
VDD = 3V, SCL, SDA = VDD
16
45
A
IDD2
Supply Current (I2C Communications
Active)
VDD = 5V
43
75
A
IDD3
Supply Current for Timekeeping
at AC Input
VDD = 5.5V at TA = +25°C
9.0
18.0
A
ILI
Input Leakage Current on SCL
1
A
ILO
I/O Leakage Current on SDA
1
A
IRQ (OPEN DRAIN OUTPUT)
VOL
Output Low Voltage
VDD = 5V, IOL = 3mA
0.4
V
VDD = 2.7V, IOL = 1mA
0.4
V
Power-Down Timing Specifications apply for: V
DD = 2.7 to 5.5V, TA = -40°C to +85°C, unless otherwise stated. Boldface limits apply over
the operating temperature range, -40°C to +85°C.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
VDD SR-
VDD Negative Slew Rate
10
V/ms
I2C Interface Specifications
Specifications apply for: VDD = 2.7 to 5.5V, TA = -40°C to +85°C, unless otherwise stated. Boldface limits
apply over the operating temperature range, -40°C to +85°C.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
NOTES
VIL
SDA and SCL Input Buffer LOW
Voltage
-0.3
0.3 x VDD
V
VIH
SDA and SCL Input Buffer HIGH
Voltage
0.7 x VDD
VDD + 0.3
V
Hysteresis
SDA and SCL Input Buffer
Hysteresis
0.05 x VDD
V
VOL
SDA Output Buffer LOW Voltage,
Sinking 3mA
VDD = 5V, IOL = 3mA
0.4
V
ISL12030