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LR24C64 - Two-wire Serial EEPROM

Download the LR24C64 datasheet PDF. This datasheet also covers the LR24C32 variant, as both devices belong to the same two-wire serial eeprom family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LR24C32-LRC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LR24C64
Manufacturer LRC
File Size 389.87 KB
Description Two-wire Serial EEPROM
Datasheet download datasheet LR24C64 Datasheet

General Description

LR24C32/LR24C64 provides 32768/65536 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 4096 words of 8 bits each.

The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are essential.

Overview

LESHAN RADIO COMPANY, LTD.

32K bits (4096 X 8) / 64K bits (8192 X 8) Two-wire Serial EEPROM Two-wire Serial EEPROM LR 24C32/LR.

Key Features

  • Two-wire Serial Interface VCC = 1.8V to 5.5V Bi-directional Data Transfer Protocol Internally Organized LR24C32, 4096 X 8 (32K bits) LR24C64, 8192 X 8 (64K bits) 400 kHz (1.8V, 2.7V,5V) Compatibility 32-byte Page (32K/64K) Write Modes Partial Page Writes Allowed Self-timed Write Cycle (5 ms max) High-reliability 1 Million Write Cycles guaranteed Data Retention > 100 Years Operating Temperature: -40 to +85 8-lead PDIP, 8-lead SOP and 8-lead TSSOP Packages Pin Configuration Ordering Infomation LR2.

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