Datasheet > MSC23840D-XXDS20

MSC23840D-XXDS20

更新时间： 2024-11-06 10:46:03

品牌	Logo	应用领域
冲电气 - OKI		/
页数	文件大小	规格书
9页	88K
描述
8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE

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数据手册

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MSC23840D-XXDS20 数据手册

This version: Mar. 6. 2000

Previous version: Mar. 8. 1999

Semiconductor

MSC23840D-xxBS20/DS20

8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE

DESCRIPTION

The MSC23840D-xxBS20/DS20 is an 8,388,608-word x 40-bit CMOS dynamic random access memory module

which is composed of twenty 16Mb DRAMs (4Mx4) in SOJ packages mounted with twenty decoupling capacitors.

This is a 72-pin single in-line memory module. This module supports any application where high density and large

capacity of storage memory are required.

FEATURES

• 8,388,608-word x 40-bit organization

• 72-pin Single In-Line Memory Module

MSC23840D-xxBS20 : Gold tab

MSC23840D-xxDS20 : Solder tab

• Single 5V power supply, ±10% tolerance

• Input

: TTL compatible

• Output : TTL compatible, 3-state

• Refresh : 2048cycles/32ms

• Fast page mode, read modify write capability

• /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability

• Multi-bit test mode capability

PRODUCT FAMILY

Access Time (Max.)

Power Dissipation (Max.)

Cycle Time

Family

(Min.)

t_RAC

t_AA

t_CACt_OEA

Operating

5225mW

4950mW

Standby

110mW

MSC23840D-60BS20/DS20

MSC23840D-70BS20/DS20

60ns 30ns 15ns 15ns

70ns 35ns 20ns 20ns

110ns

130ns

1/9

12 3 4 5 6 7...9

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与MSC23840D-XXDS20相关器件

型号	品牌	获取价格	描述	数据表
MSC23841D	OKI	获取价格	8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
MSC23841D-60BS20	OKI	获取价格	8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
MSC23841D-60DS20	OKI	获取价格	8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
MSC23841D-70BS20	OKI	获取价格	8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
MSC23841D-70DS20	OKI	获取价格	8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
MSC23841D-XXBS20	OKI	获取价格	8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
MSC23841D-XXDS20	OKI	获取价格	8,388,608-word x 40-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
MSC23B1321D	OKI	获取价格	1,048,576-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
MSC23B1321D-60BS2	OKI	获取价格	1,048,576-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
MSC23B1321D-60DS2	OKI	获取价格	1,048,576-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE