MSC23841D-70DS20 查看數據表（PDF） - Oki Electric Industry

零件编号

产品描述 (功能)

生产厂家

MSC23841D-70DS20

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

Oki Electric Industry 

Semiconductor

MSC23841D-xxBS20/DS20

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

This version: Mar. 6. 2000

Previous version: Mar. 8. 1999

DESCRIPTION

The MSC23841D-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

MSC23841D-xxBS20 : Gold tab

MSC23841D-xxDS20 : Solder tab

• Single 5V power supply, ±10% tolerance

• Input : TTL compatible

• Output : TTL compatible, 3-state

• Refresh : 4096cycles/64ms

• Fast page mode, read modify write capability

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

• Multi-bit test mode capability

PRODUCT FAMILY

Family

MSC23841D-60BS20/DS20

MSC23841D-70BS20/DS20

Access Time (Max.) Cycle Time

tRAC

tAA

tCAC tOEA

(Min.)

60ns 30ns 15ns 15ns 110ns

70ns 35ns 20ns 20ns 130ns

Power Dissipation (Max.)

Operating

Standby

4125mW

3850mW

110mW

1/9

Share Link: