• Part: SN74SSQEB32882
  • Description: 28-Bit to 56-Bit Registered Buffer
  • Manufacturer: Texas Instruments
  • Size: 724.38 KB
Download SN74SSQEB32882 Datasheet PDF
Texas Instruments
SN74SSQEB32882
FEATURES - 1-to-2 Register Outputs and 1-to-4 Clock Pair Outputs Support Stacked DDR3 RDIMMs - CKE Powerdown Mode for Optimized System Power Consumption - 1.5V/1.35V/1.25V Phase Lock Loop Clock Driver for Buffering One Differential Clock Pair (CK and CK) and Distributing to Four Differential Outputs - 1.5V/1.35V/1.25V CMOS Inputs - Checks Parity on mand and Address (CS-Gated) Data Inputs - Configurable Driver Strength - Uses Internal Feedback Loop APPLICATIONS - DDR3 Registered DIMMs up to DDR3-1866 - DDR3L Registered DIMMs up to DDR3L-1600 - DDR3U Registered DIMMs up to DDR3U-1333 - Single-, Dual- and Quad-Rank RDIMM DESCRIPTION This JEDEC SSTE32882 28-bit 1:2 or 26-bit 1:2 and 4-bit 1:1 registering clock driver with parity is designed for operation on DDR3 registered DIMMs with VDD of 1.5 V, on DDR3L registered DIMMs with VDD of 1.35 V and on DDR3U registered DIMMs with VDD of 1.25 V. All inputs are 1.5 V, 1.35V and 1.25 V CMOS patible. All outputs are CMOS drivers optimized to...