AM49BDS640AH Datasheet (AMD) - Flash Memory and pSRAM CMOS 1.8 Volt-only Simultaneous Read/Write

AM49BDS640AH, Flash Memory and pSRAM CMOS 1.8 Volt-only Simultaneous Read/Write

The Am49BDS640AH is a 64 Mbit, 1.8 Volt-only, simultaneous Read/Write, Burst Mode Flash memory device, organized as 4,194,304 words of 16 bits each.

This device uses a single VCC of 1.65 to 1.95 V to read, program, and erase the memory array.

A 12.0-volt V HH on ACC may be used for faster program pe

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

Although the document is marked with the name of the company that originally developed the specification, these products will be offered to customers of both AMD and Fujitsu.

Continuity of Specifications There is no change to this datasheet as a result of offering the device as a Spansion product.

Any changes that have been made are the re

AM49BDS640AH 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 meth