• Part: MC-458CA727
  • Description: 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE
  • Manufacturer: NEC
  • Size: 198.80 KB
Download MC-458CA727 Datasheet PDF
NEC
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...