Overview
The EM637327 SGRAM is a high-speed CMOS synchronous graphics DRAM containing 32 Mbits.
   
Features
• Fast access time from clock: 4.5/5.5/5.5/6 ns
• Fast clock rate: 200/166/143/125 MHz
• Fully synchronous operation
• Internal pipelined architecture
• Dual internal banks (512K x 32bit x 2bank)
• Programmable Mode
    - CAS# Latency: 1, 2, or 3
    - Burst Length: 1, 2, 4, 8, or full page
    - Burst Type: interleaved or linear burst
    - Burst-Read-Single-Write
    - Load Color or Mask register
• Burst stop function
• Individual byte controlled by DQM0-3
• Block write and write-per-bit capability
• Auto Refresh and Self Refresh
• 2048 refresh cycles/32ms
• Single +3.3V ± 0.3V power supply
• Interface: LVTTL
• JEDEC 100-pin Plastic package
    - QFP (body thickness=2.8mm)
    - TQFP1.4 (body thickness=1.4mm)