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CAT93C46AP1 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CAT93C46AP1CSI100Yes

CAT93C46AP1 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by ON Semiconductor (formerly part of Catalyst Semiconductor, CSI).

The CAT93C46AP1 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by ON Semiconductor (formerly part of Catalyst Semiconductor, CSI).

Specifications:

  • Memory Size: 1Kbit (128 x 8 or 64 x 16)
  • Interface: 3-Wire Serial (Microwire-compatible)
  • Supply Voltage: 2.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Time: 3ms (typical)
  • Endurance: 1,000,000 write cycles
  • Data Retention: 100 years
  • Package: 8-pin PDIP, SOIC, TSSOP

Descriptions:

The CAT93C46AP1 is a low-power, small-form-factor EEPROM designed for non-volatile data storage in embedded systems. It supports both 8-bit and 16-bit organization modes and features a simple 3-wire serial interface for easy integration with microcontrollers.

Features:

  • Low Power Consumption:
  • Active Read Current: 250µA (typical)
  • Standby Current: 1µA (typical)
  • Software & Hardware Write Protection
  • Self-Timed Write Cycle
  • Sequential Read Operation
  • Industrial-Grade Reliability

This device is commonly used in automotive, industrial, and consumer electronics for configuration storage, calibration data, and parameter settings.

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