• Part: K4H561638F-UCCC
  • Description: 256Mb F-die DDR400 SDRAM
  • Manufacturer: Samsung Semiconductor
  • Size: 171.36 KB
K4H561638F-UCCC Datasheet (PDF) Download
Samsung Semiconductor
K4H561638F-UCCC

Key Features

  • 200MHz Clock, 400Mbps data rate
  • Double-data-rate architecture; two data transfers per clock cycle
  • Bidirectional data strobe(DQS)
  • Four banks operation
  • Differential clock inputs(CK and CK)
  • DLL aligns DQ and DQS transition with CK transition
  • All inputs except data & DM are sampled at the positive going edge of the system clock(CK)
  • Data I/O transactions on both edges of data strobe
  • Edge aligned data output, center aligned data input
  • LDM,UDM for write masking only (x16)