MC-45V8AB641 Overview
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.
Key Features
- 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
- Read latency (2)
- Prefetch read latency (4)
- Auto precharge and without auto precharge
- Auto refresh and self refresh
- Single 3.3 V ± 0.3 V power supply
- Interface: LVTTL
