MC-4516CA727
Description
The MC-4516CA727EF and MC-4516CA727PF are 16,777,216 words by 72 bits synchronous dynamic RAM module on which 9 pieces of 128M SDRAM: µPD45128841 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.
Key Features
- 16,777,216 words by 72 bits organization (ECC Type)
- Clock frequency and access time from CLK Part number /CAS latency Clock frequency (MAX.) MC-4516CA727EF-A75 CL = 3 CL = 2 MC-4516CA727PF-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 5
- Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge
- Pulsed interface
- 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)
- Programmable /CAS latency (2, 3)
- Automatic precharge and controlled precharge
