Intersil X28HC256PIZ-12

32K x 8120 ns-40°C ~ 85°C（TA）

Overview

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

• Access time: 70ns• Simple byte and page write - Single 5V supply - No external high voltages or VP-P control circuits - Self-timed - No erase before write - No complex programming algorithms - No overerase problem• Low power CMOS - Active: 60mA - Standby: 500µA• Software data protection - Protects data against system level inadvertent writes• High speed page write capability• Highly reliable Direct Write™ cell - Endurance: 1,000,000 cycles - Data retention: 100 years• Early end of write detection - DATA polling - Toggle bit polling• Pb-free plus anneal available (RoHS compliant)

Features

Tube Package
EEPROM Memory Format
EEPROM Technology
256Kbit Memory Size
32K x 8 Memory Organization
Parallel Memory Interface
5ms Write Cycle Time - Word, Page
120 ns Access Time
4.5V ~ 5.5V Voltage - Supply
Through Hole Mounting Type