Pericom Semiconductor PI74SSTU32864
This 25-Bit 1:1 or 14-Bit 1:2 configurable registered buffer is designed for 1.7V to 1.9V VDD operation. The control inputs are LVCMOS.FEATURES
● PI74 SSTU32864 is designed for low-voltage operation, VDD = 1.8V● Supports Low Power Standby Operation
● All Inputs are SSTL_18 Compatible, except RST, C0, C1, which are LVCMOS.
● Output drivers are optimized to drive DDR-II DIMM loads
● Designed for DDR Memory
● Packaging (Pb-free & Green available): -96 Ball LFBGA (NB)
DESCRIPTION
Pericom Semiconductor’s PI74SSTU32864 logic circuit is produced using advanced CMOS technology. All clock and data inputs are compatible with the JEDEC standard for SSTL_18. The control inputs are LVCMOS. All outputs are 1.8V LVCMOS drivers that have been optimized to drive the DDR-II DIMM load. The SSTU32864 operates from a differential clock (CK and CK). Data is registered at the crossing of CK going high, and CK going low. The C0 input controls the pinout configuration of the 1:2 pinout from A configuration (when LOW) to B configuration (when HIGH). The C1 input controls the pinout configuration for 25-Bit 1:1 (when LOW) to 14-Bit 1:2 (when HIGH).