Description
The R1QGA4436RBG is a 4,194,304-word by 36-bit and the R1QGA4418RBG is a 8,388,608-word by 18-bit synchronous quad data rate static RAM fabricated with advanced CMOS technology using full CMOS six-transistor memory cell.
Features
- Power Supply z 1.8 V for core (VDD), 1.4 V to VDD for I/O (VDDQ).
- Clock z Fast clock cycle time for high bandwidth z Two input clocks (K and /K) for precise DDR timing at clock rising edges only z Two output echo clocks (CQ and /CQ) simplify data capture in high-speed systems
z Clock-stop capability with μs restart.
- I/O
z Separate independent read and write data ports with concurrent transactions z 100% bus utilization DDR read and write operation z HSTL I/O z User pr.
R1QGA4436RBG-Renesas.pdf