HY29F400TR90 memory equivalent, 4 megabit (512kx8/256kx16) 5 volt-only flash memory.
n 5 Volt Read, Program, and Erase
– Minimizes system-level power requirements n High Performance
– Access times as fast as 45 ns n Low Pow.
The HY29F400 is a 4 Megabit, 5 volt only CMOS Flash memory organized as 524,288 (512K) bytes or 262,144 (256K) words. The device is offered in industry-standard 44-pin PSOP and 48-pin TSOP packages. The HY29F400 can be programmed and erased in-system.
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