Número de pieza
KM44C4005C
componentes Descripción
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PDF
page
20 Pages
File Size
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Fabricante
Samsung
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KM44C4005C Hoja de datos - Samsung
Samsung
DESCRIPTION
This is a family of 4,194,304 x 4 bit Quad CAS with Extended Data Out Mode CMOS DRAMs. Extended Data Out Mode offers high speed random access of memory cells within the same row, so called Hyper Page Mode. Refresh cycle (2K Ref. or 4K Ref.), access time (-5 or -6), power consumption(Normal or Low power) and package type(SOJ or TSOP-II) are optional features of this family. All of this family have CAS-before-RAS refresh, RAS-only refresh and Hidden refresh capabilities. Furthermore, Self-refresh operation is available in L-version. Four separate CAS pins provide for seperate I/O operation allowing this device to operate in parity mode.
This 4Mx4 Extended Data Out Quad CAS DRAM family is fabricated using Samsung¢s advanced CMOS process to realize high bandwidth, low power consumption and high reliability.
FEATURES
• Part Identification
- KM44C4005C/C-L (5V, 4K Ref.)
- KM44C4105C/C-L (5V, 2K Ref.)
• Extended Data Out mode operation
(Fast Page Mode with Extended Data Out)
• Four separate CAS pins provide for separate I/O operation
• CAS-before-RAS refresh capability
• RAS-only and Hidden refresh capability
• Self-refresh capability (L-ver only)
• Fast parallel test mode capability
• TTL compatible inputs and outputs
• Early Write or output enable controlled write
• JEDEC Standard pinout
• Available in Plastic SOJ and TSOP(II) packages
• Single +5V±10% power supply
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