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The 256M words x 72 bits, 2 banks Synchronious Dynamic RAM Registered Module features 72 pieces of 256Mbit SDRAM sealed in a TCP package. This module provides high density and large quantities of memory in a small space without utilizing SMT. Decoupling capacitors are mounted on the power supply line for noice reduction.
Features:
- Fully compatible with 8 bytes DIMM: JEDEC standard outline
- 168-Pin socket type dual inline memory module (DIMM)
- PCB height: 41.91mm
- Lead pitch: 1.27mm
- 3.3V power suply
- Clock frequenzy: 133Mhz (Max)
- LVTTL interface
- Data bus width: x72Ecc
- Single pulsed /RAS
- 4 Banks can operate simultaneously and independently
- Burst read/write operations and burst read/single write operation capable
- Programmable burst lenght (BL): 1,2,4,8
- 2 variations of burst sequence
- Programmable CAS latency (CL): 2,3
- Registered inputs with one clock delay
- DQMB byte control
- Refresh cycles: 8192 refresh cycles/64mb
- 2 variations of refresh
- Auto refresh
- Self refresh
Specifications:
SDRAM 168-Pin Registered DIMM |
| Density |
2 GB |
WordxBit |
256 x 72 |
Module Banks |
2 |
Grade |
PC133(3-3-3) |
Speed |
75 |
Part Number |
EBS21RC2ACNA |
Supply Voltage |
3.3+/-0.3V |
Refresh Cycles |
8K/64ms |
Height (mm/in) |
41.91/1.65 |
Components |
256Mbit(x2) x72 |
Interface |
LVTTL |
Product Contents:
- Elpida EBS21RC2ACNA 2GB Registered SDRAM DIMM (256M Words X 72 Bits, 2 Banks)
For Sytem Compatibility, please contact your System Manufacturer
Condition:
Warranty:
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