Datasheet > MC-45V16AD641

MC-45V16AD641

更新时间： 2024-11-27 22:20:07

品牌	Logo	应用领域
日电电子 - NEC		/
页数	文件大小	规格书
16页	161K
描述
16M-WORD BY 64-BIT VirtualChannel SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE

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中文翻译

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MC-45V16AD641 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

MC-45V16AD641

16M-WORD BY 64-BIT

VirtualChannel^TMSYNCHRONOUS DYNAMIC RAM MODULE

UNBUFFERED TYPE

Description

The MC-45V16AD641 is a 16,777,216 words by 64 bits VirtualChannel synchronous dynamic RAM module on

which 16 pieces of 64M VirtualChannel SDRAM : µPD4565821 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

Part number

Clock

Access

time

Maximum supply current mA

Operating

Read

latency frequency

Refresh

MHz

from CLK Prefetch Restore

ns (MAX.)

Channel

Auto

Self

(MAX.)

read / write (Burst)

MC-45V16AD641KF-A75

MC-45V16AD641KF-A10

MC-45V16AD641EF-A75

MC-45V16AD641EF-A10

133

100

133

100

5.4

880

840

880

840

720

600

720

600

1280

1120

1280

1120

5.4

• 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

• Single 3.3 V ± 0.3 V power supply

• Interface: LVTTL

• Refresh cycle: 4K cycles / 64 ms

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

• Unbuffered type

• Serial PD

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

Document No. M13823EJ6V0DS00 (6th edition)

Date Published June 2000 NS CP (K)

Printed in Japan

The mark • shows major revised points.

1998

12 3 4 5 6 7...16

中文翻译

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与MC-45V16AD641相关器件

型号	品牌	获取价格	描述	数据表
MC-45V16AD641EF-A10	NEC	获取价格	16M-WORD BY 64-BIT VirtualChannel SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-45V16AD641EF-A10	RENESAS	获取价格	MEMORY MODULE,SDRAM,VIRTUAL CHANNEL,16MX64,CMOS,DIMM,168PIN,PLASTIC
MC-45V16AD641EF-A15	RENESAS	获取价格	MEMORY MODULE,SDRAM,VIRTUAL CHANNEL,16MX64,CMOS,DIMM,168PIN,PLASTIC
MC-45V16AD641EF-A75	NEC	获取价格	16M-WORD BY 64-BIT VirtualChannel SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-45V16AD641EF-A75	RENESAS	获取价格	MEMORY MODULE,SDRAM,VIRTUAL CHANNEL,16MX64,CMOS,DIMM,168PIN,PLASTIC
MC-45V16AD641KF-A10	NEC	获取价格	16M-WORD BY 64-BIT VirtualChannel SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-45V16AD641KF-A75	NEC	获取价格	16M-WORD BY 64-BIT VirtualChannel SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-45V16AD642KS	ELPIDA	获取价格	16M-WORD BY 64-BIT VirtualChannelTM DYNAMIC RAM MODULE (SO DIMM)
MC-45V16AD642KS-A75	ELPIDA	获取价格	16M-WORD BY 64-BIT VirtualChannelTM DYNAMIC RAM MODULE (SO DIMM)
MC-45V32AD642	ELPIDA	获取价格	32M-WORD BY 64-BIT VirtualChannelTM DYNAMIC RAM MODULE UNBUFFERED TYPE

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