SN74SSTU32864 Datasheet (Texas Instruments) - 25-BIT CONFIGURABLE REGISTERED BUFFER

SN74SSTU32864, 25-BIT CONFIGURABLE REGISTERED BUFFER

ordering information This 25-bit 1:1 or 14-bit 1:2 configurable registered buffer is designed for 1.7-V to 1.9-V VCC operation.

In the 1:1 pinout configuration, only one device per DIMM is required to drive nine SDRAM loads.

In the 1:2 pinout configuration, two devices per DIMM are required to driv

SN74SSTU32864 25-BIT CONFIGURABLE REGISTERED BUFFER WITH SSTL_18 INPUTS AND OUTPUTS SCES434 MARCH 2003 D Member of the Texas Instruments Widebus+ Family D Pinout Optimizes DDR-II DIMM PCB Layout D Configurable as 25-Bit 1:1 or 14-Bit 1:2 Registered Buffer D Chip-Select Inputs Gate the Data Outputs from Changing State and Minimizes System Power Consumption D Output Edge-Control Circuitry Minimizes Switching Noise in an Unterminated Line D Supports SSTL_18 Data Inputs D Differential Cl