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EM488M3244VBD

Eorex
Part Number EM488M3244VBD
Manufacturer Eorex
Description 256Mb Synchronous DRAM
Published Feb 6, 2017
Detailed Description eorex Revision History Revision 0.1 (Dec. 2013) - First release EM488M3244VBD Dec. 2013 www.eorex.com 1/18 eorex EM...
Datasheet PDF File EM488M3244VBD PDF File

EM488M3244VBD
EM488M3244VBD

Overview
eorex Revision History Revision 0.
1 (Dec.
2013) - First release EM488M3244VBD Dec.
2013 www.
eorex.
com 1/18 eorex EM488M3244VBD 256Mb (2M4Bank32) Synchronous DRAM Features • Fully Synchronous to Positive Clock Edge • Single 3.
3V 0.
3V Power Supply • LVTTL Compatible with Multiplexed Address • Programmable Burst Length (B/L) - 1, 2, 4, 8 or Full Page • Programmable CAS Latency (C/L) - 2 or 3 • Data Mask (DQM) for Read / Write Masking • Programmable Wrap Sequence – Sequential (B/L = 1/2/4/8/full Page) – Interleave (B/L = 1/2/4/8) • Burst Read with Single-bit Write Operation • All Inputs are Sampled at the Rising Edge of the System Clock • Auto Refresh and Self Refresh • 4,096 Refresh Cycles / 64ms (15.
625us) Description The EM488M3244VBD is Synchronous Dynamic Random Access Memory (SDRAM) organized as 2Meg words x 4 banks by 32 bits.
All inputs and outputs are synchronized with the positive edge of the clock.
The 256Mb SDRAM uses synchronized pipe...


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