MC-458CB646
Overview
The MC-458CB646EFB and MC-458CB646PFB are 8,388,608 words by 64 bits synchronous dynamic RAM module on which 4 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.
- 8,388,608 words by 64 bits organization
- Clock frequency and access time from CLK Part number /CAS latency Clock frequency (MAX.) MC-458CB646EFB-A80 CL = 3 CL = 2 MC-458CB646EFB-A10 CL = 3 CL = 2 125 MHz 100 MHz 100 MHz 77 MHz 125 MHz 100 MHz 100 MHz 77 MHz Access time from CLK (MAX.) 6 ns 6 ns 6 ns 7 ns 6 ns 6 ns 6 ns 7 ns 5
