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EDS1232CATA

Part Number	EDS1232CATA
Manufacturer	Elpida Memory
Description	128M bits SDRAM
Published	Apr 23, 2005
Detailed Description	PRELIMINARY DATA SHEET 128M bits SDRAM EDS1232CABB, EDS1232CATA (4M words × 32 bits) Description The EDS1232CA is a 128...
Datasheet	EDS1232CATA PDF File

Overview

PRELIMINARY DATA SHEET 128M bits SDRAM EDS1232CABB, EDS1232CATA (4M words × 32 bits) Description The EDS1232CA is a 128M bits SDRAM organized as 1,048,576 words × 32 bits × 4 banks.
All inputs and outputs are synchronized with the positive edge of the clock.
They are packaged in 90-ball FBGA, 86-pin plastic TSOP (II).
Features • • • • • 2.
5V power supply Clock frequency: 133MHz (max.
) Single pulsed /RAS ×32 organization 4 banks can operate simultaneously and independently • Burst read/write operation and burst read/single write operation capability • Programmable burst length (BL): 1, 2, 4, 8 and full page • 2 variations of burst sequence  Sequential (BL = 1, 2, 4, 8)  Interleave (BL = 1, 2, 4, 8) • Programmable /CAS latency (CL): 2, 3 • Byte control by DQM • Refresh cycles: 4096 refresh cycles/64ms • 2 variations of refresh  Auto refresh  Self refresh • FBGA package is lead free solder (Sn-Ag-Cu) Document No.
E0247E40 (Ver.
4.
0) Date Published July 2002 (K) Japan URL: http://ww...

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