AMD AM29BDS640H
The Am29BDS640H has been retired and is not recommended for designs. For new designs, S29WS064K supersedes Am29BDS640H. The Am29BDS128H is available and is not affected by this revision.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 status Persistent Sector Protection — A command sector protection method to lock combinations of individual sectors and sector groups to prevent program or erase operations within that sector — Sectors can be locked and unlocked in-system at VCC level Password Sector Protection — A sophisticated sector protection method to lock combinations of individual sectors and sector groups to prevent program or erase operations within that sector using a user-defined 64-bit password ACC input: Acceleration function reduces prog...