器件名称: 29F800
功能描述: 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
文件大小: 518.73KB 共39页
简 介:PRELIMINARY
Am29F800B
8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector 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 m process technology — Compatible with 0.5 m Am29F800 device s High performance — Access times as fast as 55 ns s Low power consumption (typical values at 5 MHz) — 1 A standby mode current — 20 mA read current (byte mode) — 28 mA read current (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 via programming equipment Temporary Sector Unprotect feature allows code changes in previously locked sectors s Top or bottom boot block configurations available s Embedded Algorithms — Embedded Erase algorithm automatically preprograms and erases the entire chip or any combination of designated sectors — Embedded Program algorithm automatically writes and verifies data at specified addresses s Minimum 1,000,000 program/erase cycles per sector guaranteed s Package option — 48-pin TSOP — 44-pin SO s Compatibility with JEDEC standards — Pin……
