MC-4532DA726

DATA SHEET MOS INTEGRATED CIRCUIT MC-4532DA726 32 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE Description The MC-4532DA726 is a 33,554,432 words by 72 bits synchronous dynamic RAM module on which 18 pieces of 128M SDRAM: µPD45128441 are assembled. These modules provide 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 33,554,432 words by 72 bits organization (ECC type) Clock frequency and access time from CLK Part number /CAS latency Clock frequency (MAX.) MC-4532DA726EFB-A80 CL = 3 CL = 2 MC-4532DA726EFB-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 PC100 Registered DIMM Rev. 1.2 Compliant Module type 5 MC-4532DA726PFB-A80 CL = 3 CL = 2 5 MC-4532DA726PFB-A10 CL = 3 CL = 2 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 CBR (Auto) refresh and self refresh All DQs have 10 Ω ± 10 % of series resistor Sin...