LE24L042CS-LV-TFM-E

Memory IC Overview

The LE24L042CS-LV-TFM-E is a 4k-bit (512 x 8) CMOS EEPROM featuring a two-wire serial interface compatible with the I2C protocol. It operates on a single supply voltage ranging from 1.7V to 3.6V and supports an operating clock frequency of up to 400kHz. The device incorporates noise filters on SCL and SDA pins, automatic page write mode for 16 bytes, and low power consumption with standby current at 2μA maximum. It ensures data retention for 20 years and withstands 10^5 erase/write cycles.

Memory IC Feature Summary

• Incorporates high-performance CMOS technology for reliable nonvolatile parameter memory storage.
• Features built-in noise suppression filters on serial data and clock lines to enhance signal integrity.
• Includes a hardware mechanism to inhibit write operations when supply voltage drops below guaranteed levels.

Memory IC Applications

• Small-scale re-writable nonvolatile parameter memory in general electronics equipment
• Home appliances requiring compact data storage solutions
• Communication devices needing reliable serial interface memory

Memory IC Procurement Notes

Verify the specific suffix TFM-E against official documentation to confirm tape-and-reel packaging details. Confirm that the LV designation aligns with the required WLP4 package type. Ensure compatibility with the I2C bus protocol requirements for your system design before procurement.

Memory IC Selection Notes

Select this component for applications requiring small footprint and low voltage operation between 1.7V and 3.6V. Consider its 400kHz clock speed and 16-byte page write capability for efficient data handling. Verify that the WLP4 package fits your PCB layout constraints and that the I2C address configuration meets system addressing needs.

Memory IC Part Context

This part belongs to the LE24L042CS series of 4k-bit EEPROMs manufactured by SANYO Semiconductor Co., Ltd. The series utilizes proprietary symmetric memory array configuration for high reliability. It is designed as a general-purpose electronic component suitable for standard application environments rather than specialized safety-critical systems.

Memory IC Replacement Considerations

Check for direct substitutes within the same manufacturer's portfolio that maintain identical pinout and electrical characteristics. Verify if alternative packages or suffixes offer equivalent performance without requiring schematic modifications.