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CAT1021 Datasheet(PDF) 6 Page - Catalyst Semiconductor

Part No. CAT1021
Description  Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
Download  20 Pages
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Maker  CATALYST [Catalyst Semiconductor]
Homepage  http://www.catalyst-semiconductor.com
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CAT1021 Datasheet(HTML) 6 Page - Catalyst Semiconductor

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6
CAT1021, CAT1022, CAT1023
Doc. No. 3009, Rev. K
RESET CIRCUIT AC CHARACTERISTICS
Notes:
1.
Test Conditions according to “AC Test Conditions” table.
2.
Power-up, Input Reference Voltage VCC = VTH, Reset Output Reference Voltage and Load according to “AC Test Conditions” Table
3.
Power-Down, Input Reference Voltage VCC = VTH, Reset Output Reference Voltage and Load according to “AC Test Conditions” Table
4.
VCC Glitch Reference Voltage = VTHmin; Based on characterization data
5.
This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.
6.
tPUR and tPUW are the delays required from the time VCC is stable until the specified memory operation can be initiated.
7.
Latch-up protection is provided for stresses up to 100 mA on input and output pins from -1 V to VCC + 1 V.
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RELIABILITY CHARACTERISTICS
Symbol
Parameter
Reference Test Method
Min
Max
Units
NEND(5)
Endurance
MIL-STD-883, Test Method 1033
1,000,000
Cycles/Byte
TDR(5)
Data Retention
MIL-STD-883, Test Method 1008
100
Years
VZAP(5)
ESD Susceptibility
MIL-STD-883, Test Method 3015
2000
Volts
ILTH(5)(7)
Latch-Up
JEDEC Standard 17
100
mA


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