PRELIMINARY Am29F800BT/Am29F800BB 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only Sector Erase Flash Memory DISTINCTIVE CHARACTERISTICS s Single power supply operation — 5.0 Volt-only operation for read, erase, and program operations — Minimizes system level requirements s Manufactured on 0.35 µm process technology — Compatible with 0.5 µm Am29F800 device s High performance — Access times as fast as 55 ns s Low power consumption (typical values at 5 MHz) — 1 µA standby mode current — 20 mA read current in byte mode — 28 mA read current in word mode — 30 mA program/erase current s Flexible sector architecture — One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and fifteen 64 Kbyte sectors (byte mode) — One 8 Kword, two 4 Kword, one 16 Kword, and fifteen 32 Kword sectors (word mode) — Supports full chip erase — Sector Protection features: A hardware method of locking a sector to prevent any program or erase operations within that sector Sectors can be locked .