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EM47EM1688MBB

Part Number	EM47EM1688MBB
Manufacturer	Eorex
Description	4Gb Double DATA RATE-3 SDRAM
Published	Feb 6, 2017
Detailed Description	Revision History Revision 0.1 (Oct. 2013) -First release. EM47EM1688MBB Oct. 2013 1/38 www.eorex.com EM47EM1688MBB ...
Datasheet	EM47EM1688MBB PDF File

Overview

Revision History Revision 0.
1 (Oct.
2013) -First release.
EM47EM1688MBB Oct.
2013 1/38 www.
eorex.
com EM47EM1688MBB 4Gb (32M×8Bank×16) Double DATA RATE 3 SDRAM Features • JEDEC Standard VDD/VDDQ = 1.
35V-0.
065/+0.
1V • Backward compatible to VDD/ VDDQ = 1.
5V ±0.
075V.
.
• All inputs and outputs are compatible with SSTL_15 interface.
• Fully differential clock inputs (CK, /CK) operation.
• Eight Banks • Posted CAS by programmable additive latency • Bust length: 4 with Burst Chop (BC) and 8.
• CAS Write Latency (CWL): 5,6,7,8 • CAS Latency (CL): 6,7,8,9,10,11 • Write Latency (WL) =Read Latency (RL) -1.
• Bi-directional Differential Data Strobe (DQS).
• Data inputs on DQS centers when write.
• Data outputs on DQS, /DQS edges when read.
• On chip DLL align DQ, DQS and /DQS transition with CK transition.
• DM mask write data-in at the both rising and falling edges of the data strobe.
• Sequential & Interleaved Burst type available both for 8 & 4 with BC.
...

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EM47EM1688MBB 4Gb Double DATA RATE-3 SDRAM - Eorex

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