EM42BM3284LBA Overview
The EM42BM3284LBA is Double-Date-Rate Synchronous DRAM fabricated with ultra high performance CMOS process containing 1,073,741,824 bits which organized as 8Meg words x 4 banks by 32 bits. The 1Gb DDR SDRAM uses a double data rate architecture to acplish high-speed operation. The data path internally pre-fetches multiple bits and It transfers the data for both rising and falling edges of the system clock.
EM42BM3284LBA Key Features
- Internal Double-Date-Rate architecture with 2 Accesses per clock cycle
- 1.8V ±0.1V VDD/VDDQ
- 1.8V LV-S patible I/O
- Burst Length (B/L) of 2, 4, 8, 16
- 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
- Data Mask (DM) for write data
- Sequential & Interleaved Burst type available
- Auto Precharge option for each burst accesses