HB54A2568KN-A75B
Description
The HB54A2568KN is Double Data Rate (DDR) SDRAM Module, mounted 256M bits DDR SDRAM (HM5425161BTT) sealed in TSOP package, and 1 piece of serial EEPROM (2k bits EEPROM) for Presence Detect (PD).
Key Features
- 200-pin socket type package (dual lead out) Outline: 67.6mm (Length) × 31.75mm (Height) × 3.80mm (Thickness) Lead pitch: 0.6mm
- 2.5V power supply (VCC)
- SSTL-2 interface for all inputs and outputs
- Data inputs, outputs and DM are synchronized with DQS
- 4 banks can operate simultaneously and independently (ponent)
- Burst read/write operation
- Programmable burst length: 2, 4, 8 Burst read stop capability
- Programmable burst sequence Sequential Interleave
- Start addressing capability Even and Odd
- Programmable /CAS latency (CL): 2, 2.5
