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EM42AM1684RTC - Double DATA RATE SDRAM

Datasheet Summary

Description

Internal Double-Date-Rate architecture with twice accesses per clock cycle.

Single 2.5V ±0.2V Power Supply 2.5V SSTL-2 compatible I/O Burst Length (B/L) of 2, 4, 8 2.5, 3 clock read latency Bi-directional, intermittent data strobe (DQS)

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Datasheet Details

Part number EM42AM1684RTC
Manufacturer Eorex
File Size 335.91 KB
Description Double DATA RATE SDRAM
Datasheet download datasheet EM42AM1684RTC Datasheet
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Revision History Revision 0.1 (Jul. 2010) - First release. Revision 0.2 (Sep. 2010) - Delete CL=2, page 2, 8, 17 - Add 166MHz@2.5-3-3; 200MHz@3-3-3, page 2 EM42AM1684RTC Sep. 2010 www.eorex.com 1/21 EM42AM1684RTC 256Mb (4M×4Bank×16) Double DATA RATE SDRAM Features Description • Internal Double-Date-Rate architecture with twice accesses per clock cycle. • Single 2.5V ±0.2V Power Supply • 2.5V SSTL-2 compatible I/O • Burst Length (B/L) of 2, 4, 8 • 2.5, 3 clock read latency • Bi-directional, intermittent data strobe (DQS) • All inputs except data and DM are sampled at the positive edge of the system clock.
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