EM428M1644RTA Overview
Description
The EM428M1644RTA is high speed Synchronous graphic RAM fabricated with ultra high performance CMOS process containing 134,217,728 bits which organized as 2Meg words x 4 banks by 16 bits. The 128Mb DDR SDRAM uses a double data rate architecture to accomplish high-speed operation.
Key Features
- Internal Double-Date-Rate architecture with 2 Accesses per clock cycle
- VDD/VDDQ= 2.6V ±0.1V for (-5 )
- 2.5V SSTL-2 compatible I/O
- Burst Length (B/L) of 2, 4, 8
- 2,2.5,3 Clock read latency