MC-458CA727
Description
The MC-458CA727EFA and MC-458CA727PFA are 8,388,608 words by 72 bits synchronous dynamic RAM module on which 5 pieces of 128M SDRAM : µPD45128163 are assembled. This module provides high density and large quantities of memory in a small space without utilizing the surfacemounting technology on the printed circuit board. Decoupling capacitors are mounted on power supply line for noise reduction.
Features
- 8,388,608 words by 72 bits organization (ECC Type)
- Clock frequency and access time from CLK
Part number /CAS latency Clock frequency (MAX.) MC-458CA727EFA-A75 CL = 3 CL = 2 MC-458CA727PFA-A75 CL = 3 CL = 2 133 MHz 100 MHz 133 MHz 100 MHz Access time from CLK (MAX.) 5.4 ns 6.0 ns 5.4 ns 6.0 ns
5 5 5
- Pulsed interface
- Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge
- Possible to assert random column address in every cycle
- Quad internal banks controlled by BA0 and BA1 (Bank Select)
- Programmable burst-length (1, 2, 4, 8 and full...