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CAT22C10L-20 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CAT22C10L-20CSI236Yes

CAT22C10L-20** is a CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by **Catalyst Semiconductor (CSI)**.

The CAT22C10L-20 is a CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Catalyst Semiconductor (CSI). Below are its key specifications, descriptions, and features:

Specifications:

  • Memory Size: 256 x 8 bits (256 bytes)
  • Organization: 32 x 8 (32 words of 8 bits each)
  • Supply Voltage (Vcc): 4.5V to 5.5V
  • Access Time: 200 ns (max)
  • Operating Temperature Range: 0°C to +70°C (Commercial)
  • Package Type: 8-pin DIP (Dual In-line Package)
  • Write Cycle Time: 5 ms (typical)
  • Endurance: 100,000 write cycles (minimum)
  • Data Retention: 10 years (minimum)
  • Interface: Parallel (8-bit data bus)
  • Technology: CMOS

Descriptions:

  • The CAT22C10L-20 is a low-power, byte-erasable EEPROM designed for non-volatile data storage.
  • It supports byte write and page write operations.
  • Features a three-wire control interface (Chip Enable, Output Enable, and Write Enable).
  • Compatible with standard microprocessor and microcontroller systems.

Features:

  • Low Power Consumption: Active current (Icc) of 10 mA (max), standby current of 100 µA (max).
  • High Reliability: Built-in error detection and correction.
  • Automatic Page Write: Allows writing up to 8 bytes in a single cycle.
  • Hardware & Software Data Protection: Prevents accidental writes.
  • Industry-Standard Pinout: Compatible with other 256-byte EEPROMs.
  • RoHS Compliant: Lead-free and environmentally friendly.

This EEPROM is commonly used in applications requiring small, non-volatile memory storage, such as configuration settings, calibration data, and parameter storage in embedded systems.

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