74SSTUB32865 - 28-BIT TO 56-BIT REGISTERED BUFFER

Texas Instruments

Description

This 28-bit 1:2 configurable registered buffer is designed for 1.7-V to 1.9-V VCC operation.

One device per DIMM is required to drive up to 18 SDRAM loads or two devices per DIMM are required to drive up to 36 SDRAM loads.

1.
2 Member of the Texas Instruments Widebus+™ Family.
Pinout Optimizes DDR2 RDIMM PCB Layout.
1-to-2 Outputs Supports Stacked DDR2 RDIMMs.
Chip-Select Inputs Gate the Data Outputs from Changing State and Minimizes System Power Consumption.
Output Edge-Control Circuitry Minimizes Switching Noise in an Unterminated Line.
Supports SSTL_18 Data Inputs.
Differential Clock (CK and CK) Inputs.
Supports LVCMOS Switching Levels on t.

Part Number	Description
74SSTUB32865A	28-BIT TO 56-BIT REGISTERED BUFFER
74SSTUB32864A	25-Bit Configurable Registered Buffer
74SSTUB32866A	25-Bit Configurable Registered Buffer
74SSTUB32868	28-Bit to 56-Bit Registered Buffer
74SSTUB32868A	28-Bit to 56-Bit Registered Buffer

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Published: Aug 20, 2019 |