PRELIMINARY DATA SHEET MOS INTEGRATED CIRCUIT MC-45D16CA721 16 M-WORD BY 72-BIT DDR SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE Description The MC-45D16CA721 is a 16,777,216 words by 72 bits DDR synchronous dynamic RAM module on which 9 pieces of 128M DDR SDRAM: µPD45D128842 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 • 16,777,216 words by 72 bits organization (ECC type) • Clock frequency Part number /CAS latency Clock frequency (MAX.
) MC-45D16CA721KF-C75 CL = 2.
5 CL = 2...

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