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SSTUB32868 - 1.8 V 28-bit 1 : 2 configurable registered buffer with parity

General Description

The SSTUB32868 is a 1.8 V 28-bit 1 : 2 register specifically designed for use on two rank by four (2R × 4) and similar high-density Double Data Rate 2 (DDR2) memory modules.

Key Features

  • 28-bit data register supporting DDR2.
  • Supports 2 rank by 4 DIMM density by integrating equivalent functionality of two JEDEC-standard DDR2 registers (that is, 2 × SSTUA32864 or 2 × SSTUA32866).
  • Parity checking function across 22 input data bits.
  • Parity out signal.
  • Controlled multi-impedance output impedance drivers enable optimal signal integrity and speed.
  • Meets or exceeds SSTUB32868 JEDEC standard speed performance.
  • Supports up to.

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Full PDF Text Transcription for SSTUB32868 (Reference)

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www.DataSheet4U.com SSTUB32868 1.8 V 28-bit 1 : 2 configurable registered buffer with parity for DDR2-800 RDIMM applications Rev. 04 — 22 April 2010 Product data sheet 1....

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2-800 RDIMM applications Rev. 04 — 22 April 2010 Product data sheet 1. General description The SSTUB32868 is a 1.8 V 28-bit 1 : 2 register specifically designed for use on two rank by four (2R × 4) and similar high-density Double Data Rate 2 (DDR2) memory modules. It is similar in function to the JEDEC-standard 14-bit DDR2 register, but integrates the functionality of the normally required two registers in a single package, thereby freeing up board real-estate and facilitating routing to accommodate high-density Dual In-line Memory Module (DIMM) designs.

More Datasheets from NXP Semiconductors

Part Number Description
SSTUB32866 configurable registered buffer
SSTU32864 1.8V confgurable registered buffer
SSTU32865 28-bit 1:2 registered buffer
SSTU32866 1.8V 25-bit 1:1 or 14-bit 1:2 confgurable registered buffer
SSTUA32864 configurable registered buffer
SSTUA32866 configurable registered buffer
SSTUH32864 1.8 V high output drive configurable registered buffer
SSTUH32865 1.8V 28-bit high output drive 1:2 registered buffer
SSTUH32866 1.8 V high output drive 25-bit 1 : 1 or 14-bit 1 : 2 configurable registered buffer
SSTUM32865 1.8 V 28-bit 1 : 2 registered buffer