Datasheet Details
| Part number | EM42CM1684RTA |
|---|---|
| Manufacturer | Eorex |
| File Size | 396.95 KB |
| Description | Double DATA RATE SDRAM |
| Datasheet | EM42CM1684RTA-Eorex.pdf |
|
|
Overview: Revision History Revision 0.1 (Jan. 2012) - First release. EM42CM1684RTA Jan. 2012 .eorex.
| Part number | EM42CM1684RTA |
|---|---|
| Manufacturer | Eorex |
| File Size | 396.95 KB |
| Description | Double DATA RATE SDRAM |
| Datasheet | EM42CM1684RTA-Eorex.pdf |
|
|
|
• Internal Double-Date-Rate architecture with twice accesses per clock cycle.
• Single 2.5V ±0.2V Power Supply • 2.5V SSTL-2 patible I/O • Burst Length (B/L) of 2, 4, 8 • CAS Latency: 3 • Bi-directional data strobe (DQS) for input and output data, active by both edges • Data Mask (DM) for write data • Sequential & Interleaved Burst type available • Auto precharge option for each burst accesses • DQS edge-aligned with data for Read cycles • DQS center-aligned with data for Write cycles • DLL aligns DQ & DQS transitions with CLK transition • Auto Refresh and Self Refresh • 8,192 Refresh Cycles / 64ms The EM42CM1684RTA is high speed Synchronous graphic RAM fabricated with ultra high performance CMOS process containing 1,073,741,824 bits which organized as 16Meg words x 4 banks by 16 bits.
The 1Gb DDR SDRAM uses double data rate architecture to acplish high-speed operation.
| Part Number | Description |
|---|---|
| EM428M1644RTA | Double DATA RATE SDRAM |
| EM42AM1684RTC | Double DATA RATE SDRAM |
| EM42BM3284LBA | Double DATA RATE SDRAM |
| EM44CM1688LBA | 1Gb Double DATA RATE-2 SDRAM |
| EM44CM1688LBB | 1Gb Double DATA RATE-2 SDRAM |
| EM44CM1688LBC | Double DATA RATE SDRAM |
| EM44DM0888LBA | Double DATA RATE SDRAM |
| EM47CM1688SBB | 4Gb Double DATA RATE-3 SDRAM |
| EM47DM0888SBA | 4Gb Double DATA RATE-3 SDRAM |
| EM47EM0888SBA | 4Gb Double DATA RATE-3 SDRAM |