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MC-4564EC727EF-A75中文资料瑞萨数据手册PDF规格书

MC-4564EC727EF-A75
厂商型号

MC-4564EC727EF-A75

功能描述

64M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE

文件大小

182.58 Kbytes

页面数量

6

生产厂商 Renesas Electronics America
企业简称

NEC瑞萨

中文名称

日本瑞萨电子株式会社官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-7-23 14:49:00

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MC-4564EC727EF-A75规格书详情

Description

The MC-4564EC727 is a 67,108,864 words by 72 bits synchronous dynamic RAM module on which 36 pieces of 128 M SDRAM: µPD45128441 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

• 67,108,864 words by 72 bits organization (ECC type)

• Clock frequency and access time from CLK

• Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge

• Pulsed interface

• Possible to assert random column address in every cycle

• Quad internal banks controlled by BA0 and BA1 (Bank Select)

• Programmable burst-length (1, 2, 4, 8 and Full Page)

• Programmable wrap sequence (Sequential / Interleave)

• Programmable /CAS latency (2, 3)

• Automatic precharge and controlled precharge

• CBR (Auto) refresh and self refresh

• All DQs have 10 Ω ± 10 of series resistor

• Single 3.3 V ±0.3 V power supply

• LVTTL compatible

• 4,096 refresh cycles/64 ms

• Burst termination by Burst Stop command and Precharge command

• 168-pin dual in-line memory module (Pin pitch = 1.27 mm)

• Registered type

• Serial PD

• Stacked monolithic technology

产品属性

  • 型号:

    MC-4564EC727EF-A75

  • 制造商:

    NEC

  • 制造商全称:

    NEC

  • 功能描述:

    64M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE

供应商 型号 品牌 批号 封装 库存 备注 价格
MOT
10+
SOP-8
6000
绝对原装自己现货
询价
ON
02/03+
PLCC-68
112
全新原装100真实现货供应
询价
Hittite
24+
2789
全新原装自家现货!价格优势!
询价
ON
25+
SOP8
4500
全新原装、诚信经营、公司现货销售!
询价
MOTOROLA
24+
2250
100%全新原装公司现货供应!随时可发货
询价
0N
2022+
SOP-8
30000
进口原装现货供应,绝对原装 假一罚十
询价
MOTOROLA
22+
SOP8
5000
只做原装,假一赔十
询价
0N
2022+
SOP-8
30000
进口原装现货供应,原装 假一罚十
询价
MOT
2025+
SOP8
3587
全新原厂原装产品、公司现货销售
询价
AMD
23+
PLCC44
69820
终端可以免费供样,支持BOM配单!
询价