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UPD441000L-X

NEC
Part Number UPD441000L-X
Manufacturer NEC
Description 1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION
Published Feb 16, 2006
Detailed Description DATA SHEET MOS INTEGRATED CIRCUIT µPD441000L-X 1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATI...
Datasheet PDF File UPD441000L-X PDF File

UPD441000L-X
UPD441000L-X

Overview
DATA SHEET MOS INTEGRATED CIRCUIT µPD441000L-X 1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION Description The µPD441000L-X is a high speed, low power, 1,048,576 bits (131,072 words by 8 bits) CMOS static RAM.
The µPD441000L-X has two chip enable pins (/CE1, CE2) to extend the capacity.
5 The µPD441000L-X is packed in 32-pin plastic SOP and 32-pin plastic TSOP (I) (8 ×13.
4 mm) and (8×20 mm).
Features • 131,072 words by 8 bits organization • Fast access time : 70, 85, 100, 120, 150 ns (MAX.
) • Low voltage operation (B version : VCC = 2.
7 to 3.
6 V, C version : VCC = 2.
2 to 3.
6 V, D version : VCC = 1.
8 to 3.
6 V) • Low VCC data retention (B version : 2.
0 V (MIN.
), C version, D version : 1.
5 V (MIN.
)) • Operating ambient temperature : TA = –25 to +85 °C • Output Enable input for easy application • Two Chip Enable inputs : /CE1, CE2 Part number Access time ns (MAX.
) Operating supply Operating ambient voltage V temperature °C −25 to +85 At operating mA (MAX.
) 25 Supply current At standby At data retention µA (MAX.
) 2 µA (MAX.
) 2 Note µPD441000L-BxxX µPD441000L-CxxX µPD441000L-DxxX 70, 85, 100 100, 120 120, 150 2.
7 to 3.
6 2.
2 to 3.
6 1.
8 to 3.
6 Note 0.
5 µA (TA ≤ 40 °C) 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.
M13714EJ5V0DSJ1 (5th edition) Date Published December 2000 NS CP (K) Printed in Japan The mark • shows major revised points.
© 1998 µPD441000L-X 5 Ordering Information Part number Package Access time ns (MAX.
) Operating supply voltage V Operating temperature °C −25 to +85 B version Remark µPD441000LGW-B70X µPD441000LGW-B85X µPD441000LGW-B10X µPD441000LGU-B70X-9JH µPD441000LGU-B85X-9JH µPD441000LGU-B10X-9JH µPD441000LGU-B70X-9KH µPD441000LGU-B85X-9KH µPD441000LGU-B10X-9KH µPD4...


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