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| CAT808 Datasheet, PDF (2/7 Pages) Catalyst Semiconductor – Low-Power Precision Voltage Detector | |||
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CAT808
ABSOLUTE MAXIMUM RATINGS (1)
Parameters
Temperature under Bias
Storage Temperature
Voltage on any Pin with Respect to GND(2)(3)
VDD with Respect to GND
Lead Soldering temperature (10 seconds)
Power Dissipation
Ratings
-55 to +125
-65 to +150
-2.0 to VDD + 2.0
-2.0 to 7.0
+300
250
Units
ºC
ºC
V
V
ºC
mW
RECOMMENDED OPERATING CONDITIONS
Parameters
VDD
Operating Temperature Range
Ratings
+1.2 to +6.0
-40 to +85
Units
V
ºC
DC ELECTRICAL CHARACTERISTICS
TA = -40ºC to +85ºC, VDD = 1.2V to 6.0V
Symbol
Parameter
Conditions
CAT808Nxxx-25
VDET
Detection Voltage
CAT808Nxxx-27
CAT808Nxxx-32
CAT808Nxxx-35
IDD
IOUT
ILEAK
TPHL/LH
Current Consumption
Output Sink Current
Output Leakage Current
Response Time
VDD = 4.0 V
VDD = 5.0 V
VDD = 6.0 V
VDS = 0.5 V
VDD=1.2 V
VDD=2.4 V
VDS = 5.0 V, VDD = 5.0 V
â
ÎVDET
Detection Voltage
ÎTA â VDET(typ) Temperature Coefficient(4)
Min Typ. Max
2.43 2.5 2.57
2.62 2.7 2.78
3.12 3.2 3.28
3.42 3.5 3.58
- 2.4 5
- 3.5 7
- 5 10
0.6 1.4 -
2.9 5 -
- -1
- - 60
Units
V
µA
mA
µA
µs
- ±10 ±100 ppm/ºC
Notes:
(1) Stresses above those listed under âAbsolute Maximum Ratingsâ may cause permanent damage to the device. These are stress ratings
only and functional operation of the devices at these or any other conditions outside of those listed in the operational sections of this
specification is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and
reliability.
(2) The Minimum DC input voltage is -0.5 V. During transitions, inputs may undershoot to -2.0 V for periods of less than 20 ns. Maximum DC
voltage on output pins is VCC +0.5 V, which may overshoot to VCC +2.0 V for periods of less than 20 ns.
(3) Latch-up protection is provided for stresses up to 100 mA on all pins from -1 V to VCC +1 V.
(4) The temperature change ratio in the detection voltage [ppm/°C] is calculated by using the following equation:
ÎVDET
à 1,000,000[ppm /º C]
ÎTA ⢠VDET (typ)
Doc. No. MD-3024 Rev. F
2
© 2010 SCILLC. All rights reserved.
Characteristics subject to change without notice
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