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AM49BDS640AH Datasheet Flash Memory And Psram CMOS 1.8 Volt-only Simultaneous Read/write

Manufacturer: AMD

Overview: Am49BDS640AH Data Sheet July 2003 The following document specifies Spansion memory products that are now offered by both Advanced Micro Devices and Fujitsu.

Datasheet Details

Part number AM49BDS640AH
Manufacturer AMD
File Size 1.20 MB
Description Flash Memory and pSRAM CMOS 1.8 Volt-only Simultaneous Read/Write
Datasheet AM49BDS640AH_AMD.pdf

Key Features

  • Handshaking feature.
  • Provides host system with minimum possible latency by monitoring RDY.
  • Reduced Wait-state handshaking option further reduces initial access cycles required for burst accesses beginning on even addresses Hardware reset input (RESET#).
  • Hardware method to reset the device for reading array data WP# input.
  • Write protect (WP#) function allows protection of the four highest and four lowest 4 kWord boot sectors, regardless of sector protect.

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