MC-458CA721ESA - 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE

Description

The MC-458CA721ESA and MC-458CA721PSA are 8,388,608 words by 72 bits synchronous dynamic RAM module (Small Outline DIMM) on which 5 pieces of 128M SDRAM: µPD45128163 are assembled.

Features

• 8,388,608 words by 72 bits organization (ECC type).
• Clock frequency and access time from CLK Part number MC-458CA721ESA-A80 /CAS latency CL = 3 CL = 2 MC-458CA721ESA-A10 CL = 3 CL = 2 Clock frequency (MAX. ) 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 MC-458CA721PSA-A80 CL = 3 CL = 2 5 MC-458CA721PSA-A10 CL = 3 CL = 2.
• Fully Synchronous Dynamic RAM, with all signals reference.