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UPD444008 fiches techniques PDF

NEC - 4M-BIT CMOS FAST SRAM 512K-WORD BY 8-BIT

Numéro de référence UPD444008
Description 4M-BIT CMOS FAST SRAM 512K-WORD BY 8-BIT
Fabricant NEC 
Logo NEC 





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UPD444008 fiche technique
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD444008
4M-BIT CMOS FAST SRAM
512K-WORD BY 8-BIT
Description
The µPD444008 is a high speed, low power, 4,194,304 bits (524,288 words by 8 bits) CMOS static RAM.
Operating supply voltage is 5.0 V ± 0.5 V.
The µPD444008 is packaged in 36-pin PLASTIC SOJ.
Features
524,288 words by 8 bits organization
Fast access time : 8, 10, 12 ns (MAX.)
Output Enable input for easy application
Single +5.0 V power supply
Ordering Information
Part number
µPD444008LE-8
µPD444008LE-10
µPD444008LE-12
Package
36-pin PLASTIC SOJ
(10.16 mm (400))
Access time
ns (MAX.)
8
10
12
Supply current mA (MAX.)
At operating
At standby
200 10
180
170
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. M14428EJ5V0DS00 (5th edition)
Date Published May 2002 NS CP(K)
Printed in Japan
The mark  shows major revised points.
©
1999

PagesPages 16
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