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ISL12028IV30AZ-T 数据表(PDF) 4 Page - Intersil Corporation

部件名 ISL12028IV30AZ-T
功能描述  Real Time Clock/Calendar with EEPROM
Download  28 Pages
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制造商  INTERSIL [Intersil Corporation]
网页  http://www.intersil.com/cda/home
标志 INTERSIL - Intersil Corporation

ISL12028IV30AZ-T 数据表(HTML) 4 Page - Intersil Corporation

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4
FN8233.5
October 18, 2006
Absolute Maximum Ratings
Thermal Information
Voltage on VDD, VBAT, SCL, SDA, RESET and IRQ/FOUT Pins
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Voltage on X1 and X2 Pins
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 2.5V
Latchup (Note 1) . . . . . . . . . . . . . . . . . . . Class II, Level B @ +85°C
ESD Rating (MIL-STD-883, Method 3014) . . . . . . . . . . . . . . .>±2kV
ESD Rating (Machine Model) . . . . . . . . . . . . . . . . . . . . . . . . .>175V
Thermal Resistance (Note 2)
θ
JA (°C/W)
14 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . .
100
14 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . .
110
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . . +300°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
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
X2, Using a max positive pulse of 2.75V on X1 and X2, and using a max negative pulse of -1V for all pins.
2.
θ
JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
DC Operating Characteristics
Unless otherwise noted, VDD = +2.7V to +5.5V, TA = -40°C to +85°C, Typical values are at TA = +25°C and VDD = 3.3V
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
NOTES
VDD
Main Power Supply
2.7
5.5
V
VBAT
Backup Power Supply
1.8
5.5
V
Electrical Specifications
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
NOTES
IDD1
Supply Current with I2C Active
VDD = 2.7V
500
µA
3, 4, 5
VDD = 5.5V
800
µA
IDD2
Supply Current for Non-Volatile
Programming
VDD = 2.7V
2.5
mA
3, 4, 5
, 3
VDD = 5.5V
3.5
mA
IDD3
Supply Current for Main
Timekeeping (Low Power Mode)
VDD = VSDA = VSCL = 2.7V
10
µA
5
VDD = VSDA = VSCL = 5.5V
20
µA
IBAT
Battery Supply Current
VBAT = 1.8V,
VDD = VSDA = VSCL = VRESET = 0V
800
1000
nA
3, 6, 7
VBAT = 3.0V,
VDD = VSDA = VSCL = VRESET = 0V
850
1200
nA
IBATLKG
Battery Input Leakage
VDD = 5.5V, VBAT = 1.8V
100
nA
VTRIP
VBAT Mode Threshold
1.8
2.2
2.6
V
7
VTRIPHYS VTRIP Hysteresis
30
mV
7, 9
VBATHYS
VBAT Hysteresis
50
mV
7, 9
VDD SR-
VDD Negative Slew Rate
10
V/ms
8
IRQ/FOUT, RESET OUTPUTS
VOL
Output Low Voltage
VDD = 5.5V
IOL = 3mA
0.3*VDD
V
VDD = 2.7V
IOL = 1mA
0.3*VDD
V
RESET OUTPUT
ILO
Output Leakage Current
VDD = 5.5V
VOUT = 5.5V
100
400
nA
ISL12028


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