MC-458CA727 Overview
DATA SHEET MOS INTEGRATED CIRCUIT MC-458CA727 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE 5 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...
MC-458CA727 Key Features
- 8,388,608 words by 72 bits organization (ECC Type)
- Clock frequency and access time from CLK
- 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 page)
- Programmable wrap sequence (sequential / interleave) 5
- Programmable /CAS latency (2, 3)
- Automatic precharge and controlled precharge