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CAT130xx

Features: Precision Power Supply Voltage Monitor 5V, 3.3V, 3V & 2.5V systems 7 threshold voltage options Active High or Low Reset Valid reset guaranteed at VCC = 1 V High Speed Operation Selectable x8 or x16 memory organization Low power CMOS technology 1,000,000 Program/Erase cycles 100 year...

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SeekIC No. : 004310482 Detail

CAT130xx: Features: Precision Power Supply Voltage Monitor 5V, 3.3V, 3V & 2.5V systems 7 threshold voltage options Active High or Low Reset Valid reset guaranteed at VCC = 1 V High Speed Operation Select...

CAT130xx Data Sheet

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Part Number:
CAT130xx
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Precision Power Supply Voltage Monitor
5V, 3.3V, 3V & 2.5V systems
7 threshold voltage options
Active High or Low Reset
Valid reset guaranteed at VCC = 1 V
High Speed Operation
Selectable x8 or x16 memory organization
Low power CMOS technology
1,000,000 Program/Erase cycles
100 year data retention
Industrial temperature range
 RoHS-compliant 8-pin SOIC package


Pinout

Connection Diagram


Specifications

Parameters Ratings Units
Storage Temperature -65 to +150 °C
Voltage on Any Pin with Respect to Ground(2) -0.5 to +6.5 V



Description

The CAT130xx (see table below) are memory and supervisory solutions for microcontroller based systems. A CMOS serial EEPROM memory and a system power supervisor with brown-out protection are integrated together. Memory interface is via Microwire serial protocol.

The CAT130xx provides a precision VCC sense circuit with two reset output options: CMOS active low output or CMOS active high. The RESET output is active whenever VCC is below the reset threshold or falls below the reset threshold voltage.

The power supply monitor and reset circuit CAT130xx protect system controllers during power up/down and against brownout conditions. Seven reset threshold voltages support 5V, 3.3V, 3V and 2.5V systems. If power supply voltages are out of tolerance reset signals become active, preventing the system microcontroller, ASIC or peripherals from operating. Reset signals become inactive typically 240ms after the supply voltage exceeds the reset threshold level.




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