MC-45V16AD642KS中文資料美光科技數(shù)據(jù)手冊(cè)PDF規(guī)格書

Description

The MC-45V16AD642KS is a 16,777,216 words by 64 bits VirtualChannel dynamic RAM module (small outline DIMM) on which 8 pieces of 128M VirtualChannel DRAM : μPD45V128161 are assembled.

This module provides high density and large quantities of memory in a small space without utilizing the surface mounting technology on the printed circuit board.

Decoupling capacitors are mounted on power supply line for noise reduction.

Features

? 16,777,216 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 (interleave)

? Programmable burst length (4)

? 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

? Refresh cycle: 4K cycles/64 ms

? 144-pin small outline dual in-line memory module (Pin pitch = 0.8 mm)

? Unbuffered type

? Serial PD