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EM643FV16FU

Emerging Memory & Logic Solutions
Part Number EM643FV16FU
Manufacturer Emerging Memory & Logic Solutions
Description 256K x16 bit Super Low Power and Low Voltage Full CMOS Static RAM
Published Oct 18, 2008
Detailed Description merging Memory & Logic Solutions Inc. Document Title 256K x16 bit Super Low Power and Low Voltage Full CMOS Static RAM ...
Datasheet PDF File EM643FV16FU PDF File

EM643FV16FU
EM643FV16FU

Overview
merging Memory & Logic Solutions Inc.
Document Title 256K x16 bit Super Low Power and Low Voltage Full CMOS Static RAM EM643FV16FU Series Low Power, 256Kx16 SRAM Revision History Revision No.
0.
0 0.
1 www.
DataSheet4U.
com History Initial Draft 2’nd Draft Add Pb-free part number Draft Date May 26 , 2003 February 13 , 2004 Remark Preliminary Emerging Memory & Logic Solutions Inc.
IT Venture Tower Eastside 11F, 78, Karac-Dong, Songpa-Ku, Seoul, Rep.
of Korea Zip Code : 138-160 Tel : +82-2-2142-1759~1766 Fax : +82-2-2142-1769 / Homepage : www.
emlsi.
com The attached datasheets are provided by EMLSI reserve the right to change the specifications and products.
EMLSI will answer to your questions about device.
If you have any questions, please contact the EMLSI office.
1 merging Memory & Logic Solutions Inc.
FEATURES • • • • • • Process Technology : 0.
18µ m Full CMOS Organization : 256K x 16 bit Power Supply Voltage : 2.
7V ~ 3.
6V Low Data Retention Voltage : 1.
5V(Min.
) Three state output and TTL Compatible Package Type : 44-TSOP2 EM643FV16FU Series Low Power, 256Kx16 SRAM GENERAL DESCRIPTION The EM643FV16FU families are fabricated by EMLSI’s advanced full CMOS process technology.
The families support industrial temperature range and Chip Scale Package for user flexibility of system design.
The families also supports low data retention voltage for battery back-up operation with low data retention current.
www.
DataSheet4U.
com PRODUCT FAMILY Power Dissipation Product Family EM643FV16FU Operating Temperature Industrial (-40 ~ 85oC) Vcc Range Speed Standby (I SB1 , Typ.
) 1 µA2 ) Operating (I CC1.
Max.
) 3 mA PKG Type 2.
7V~3.
6V 551) /70ns 44-TSOP2 1.
The parameter is measured with 30pF test load.
2.
Typical values are measured at Vcc=3.
3V, T A =25o C and not 100% tested.
PIN DESCRIPTION FUNCTIONAL BLOCK DIAGRAM A4 A3 A2 A1 A0 CS I/O1 I/O2 I/O3 I/O4 VCC VSS I/O5 I/O6 I/O7 I/O8 WE A17 A16 A15 A14 A13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 4...


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