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CAT1161 Datasheet(PDF) 2 Page - Catalyst Semiconductor

No. de Pieza. CAT1161
Descripción  Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer
Descarga  14 Pages
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Fabricante  CATALYST [Catalyst Semiconductor]
Página de inicio  http://www.catalyst-semiconductor.com
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CAT1161 Datasheet(HTML) 2 Page - Catalyst Semiconductor

 
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CAT1161, CAT1162
Doc. No. 3002 Rev. F
2
© 2007 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
BLOCK DIAGRAM
RESET THRESHOLD OPTION
Part Dash
Number
Minimum
Threshold
Maximum
Threshold
-45
4.50
4.75
-42
4.25
4.50
-30
3.00
3.15
-28
2.85
3.00
-25
2.55
2.70
ABSOLUTE MAXIMUM RATINGS
(1)
Parameters
Ratings
Units
Temperature Under Bias
–55 to +125
ºC
Storage Temperature
–65 to +150
ºC
Voltage on any Pin with Respect to Ground
(2)
–2.0 to VCC + 2.0
V
VCC with Respect to Ground
–2.0 to 7.0
V
Package Power Dissipation Capability (TA = 25°C)
1.0
W
Lead Soldering Temperature (10 secs)
300
ºC
Output Short Circuit Current
(3)
100
mA
REABILITY CHARACTERISTICS
Symbol
Parameter
Reference Test Method
Min
Max
Units
NEND
(4)
Endurance
MIL-STD-883, Test Method 1033
1,000,000
Cycles/Byte
TDR
(4)
Data Retention
MIL-STD-883, Test Method 1008
100
Years
VZAP
(4)
ESD Susceptibility
MIL-STD-883, Test Method 3015
2000
Volts
ILTH
(4)(5)
Latch-up
JEDEC Standard 17
100
mA
Notes:
(1) Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device 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 –0.5V. During transitions, inputs may undershoot to –2.0V for periods of less than 20ns. Maximum DC
voltage on output pins is VCC +0.5V, which may overshoot to VCC +2.0V for periods of less than 20 ns.
(3) Output shorted for no more than one second. No more than one output shorted at a time.
(4) This parameter is tested initially and after a design or process change that affects the parameter.
(5) Latch-up protection is provided for stresses up to 100 mA on address and data pins from –1V to VCC +1V.
16K
DOUT
ACK
SENSEAMPS
SHIFT REGISTERS
CONTROL
LOGIC
WORDADDRESS
BUFFERS
START/STOP
LOGIC
EEPROM
VCC
EXTERNAL LOAD
COLUMN
DECODERS
XDEC
DATA IN STORAGE
HIGHVOLTAGE/
TIMING CONTROL
GND
WP
SDA
RESET Controller
Precision
Vcc Monitor
STATE COUNTERS
SLAVE
ADDRESS
COMPARATORS
SCL
RESET RESET
WATCHDOG
Only for
CAT1161


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