BL24C128/BL24C256
128K bits (16,384 X 8) / 256K bits (32,768 X 8) Two-wire Serial EEPROM
Features
Two-wire Serial Interface
VCC = 1.8V to 5.5V
Bi-directional Data Transfer Protocol
Internally Organized
BL24C128, 16,384 X 8 (128K bits)
BL24C256, 32,768 X 8 (256K bits)
400 kHz (1.8V, 2.7V, 5V) Compatibility
64-byte Page (128K/256K) 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
Description
BL24C128/BL24C256 provides 131,072/262,144 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 16,384/32,768 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. The BL24C128/BL24C256 is available in space-saving 8-lead PDIP, 8-lead SOP, and 8-lead TSSOP packages and is accessed via a two-wire serial interface:and 8-lead TSSOP packages and is accessed via a two-wire serial interface
