MC-45V8AB641 Description
The MC-45V8AB641 is a 8,388,608 words by 64 bits VirtualChannel synchronous dynamic RAM module on which 4 pieces of 128M VirtualChannel SDRAM : µPD45125161 are assembled. This module provides high density and large quantities of memory in a small space without utilizing the surfacemounting technology on the printed circuit board.
MC-45V8AB641 Key Features
- 8,388,608 words by 64 bits organization
- Clock frequency and access time from CLK
- Fully Standard Synchronous Dynamic RAM, with all signals referenced to a positive clock edge
- Dual internal banks controlled by BA0 (Bank Select)
- Programmable wrap sequence (sequential / interleave)
- Programmable burst length (1, 2, 4, 8 and 16)
- Read latency (2)
- Prefetch read latency (4)
- Auto precharge and without auto precharge
- Auto refresh and self refresh