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X28HC256

Renesas
Part Number X28HC256
Manufacturer Renesas
Description Byte Alterable EEPROM
Published May 31, 2020
Detailed Description X28HC256 256k, 32k x 8-Bit, 5V, Byte Alterable EEPROM The X28HC256 is a second generation high performance CMOS 32k x 8 ...
Datasheet PDF File X28HC256 PDF File

X28HC256
X28HC256

Overview
X28HC256 256k, 32k x 8-Bit, 5V, Byte Alterable EEPROM The X28HC256 is a second generation high performance CMOS 32k x 8 EEPROM.
It is fabricated with Intersil’s proprietary, textured poly floating gate technology, providing a highly reliable 5V only nonvolatile memory.
The X28HC256 supports a 128-byte page write operation, effectively providing a 24µs/byte write cycle, and enabling the entire memory to be typically rewritten in less than 0.
8s.
The X28HC256 also features DATA polling and Toggle bit polling, two methods of providing early end of write detection.
The X28HC256 also supports the JEDEC standard software data protection feature for protecting against inadvertent writes during power-up and power-down.
Endurance for the X28HC256 is specified as a minimum 100,000 write cycles per byte and an inherent data retention of 100 years.
DATASHEET FN8108 Rev 5.
00 August 27, 2015 Features • Access time: 90ns • Simple byte and page write - Single 5V supply - No external high voltages or V...


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