Electronic Components Datasheet Search |
|
UPD43256BGW-A10-9JL Datasheet(PDF) 1 Page - NEC |
|
UPD43256BGW-A10-9JL Datasheet(HTML) 1 Page - NEC |
1 / 24 page © 1990, 1993, 1994 DATA SHEET MOS INTEGRATED CIRCUIT µPD43256B 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT Description The µPD43256B is a high speed, low power, and 262, 144 bits (32,768 words by 8 bits) CMOS static RAM. Battery backup is available (L, LL, A, and B versions). And A and B versions are wide voltage operations. The µPD43256B is packed in 28-pin plastic DIP, 28-pin plastic SOP and 28-pin plastic TSOP (I). Features • 32,768 words by 8 bits organization • Fast access time: 70, 85, 100, 120, 150 ns (MAX.) • Wide voltage range (A version: VCC = 3.0 to 5.5 V, B version: VCC = 2.7 to 5.5 V) • 2 V data retention • OE input for easy application Access time Operating Operating Standby Data retention Part number ns (MAX.) supply voltage temperature supply current supply currentNote 1 V °C µA (MAX.) µA (MAX.) µPD43256B-L 70, 85 4.5 to 5.5 0 to 70 50 3 µPD43256B-LL 70, 85 15 2 µPD43256B-A 85, 100Note 2, 120Note 2 3.0 to 5.5 µPD43256B-BNote 2 100, 120, 150 2.7 to 5.5 Notes 1. TA ≤ 40 ˚C, VCC = 3 V 2. Access time : 85 ns (MAX.) (VCC = 4.5 to 5.5 V) Version X and P This data sheet can be applied to the version X and P. Each version is identified with its lot number. Letter X in the fifth character position in a lot number signifies version X, letter P, version P. The information in this document is subject to change without notice. The mark shows major revised points. Document No. M10770EJ9V0DS00 (9th edition) Date Published May 1997 N Printed in Japan D43256B JAPAN Lot number |
Similar Part No. - UPD43256BGW-A10-9JL |
|
Similar Description - UPD43256BGW-A10-9JL |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |