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
Package
Access time
Supply current mA (MAX.)
ns (MAX.)
At operating
At standby
10
µPD444008LE-8
36-pin PLASTIC SOJ
8
200
µPD444008LE-10
(10.16 mm (400))
10
180
12
170
µPD444008LE-12
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
