SSTUH32865ET,551

SSTUH32865ET,551

Compare
NXP USA Inc.
SSTUH32865ET,551
IC BUFFER 1.8V 28BIT SOT802
Compare

Obsolete

Quantity Available: 4058
SZC Quality Assurance
NXP USA Inc.

NXP USA Inc.

NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).

View All Product from NXP USA Inc.

SSTUH32865ET,551 2. Features

The SSTUH32865 is a 1.8 V 28-bit high output drive 1:2 register specifically designed foruse 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, butintegrates the functionality of the normally required two registers in a single package,thereby freeing up board real-estate and facilitating routing to accommodate high-densityDual In-line Memory Module (DIMM) designs.The SSTUH32865 also integrates a parity function, which accepts a parity bit from thememory controller, compares it with the data received on the D-inputs and indicateswhether a parity error has occurred on its open-drain PTYERR pin (active LOW).The SSTUH32865 is packaged in a 160-ball, 12 · 18 grid, 0.65 mm ball pitch, thin profilefine-pitch ball grid array (TFBGA) package, which—while requiring a minimum9 mm · 13 mm of board space—allows for adequate signal routing and escape usingconventional card technology.The SSTUH32865 is identical to SSTU32865 in function and performance, withhigher-drive outputs optimized to drive heavy load nets (such as stacked DRAMs) whilemaintaining speed and signal integrity.n 28-bit data register supporting DDR2n Higher output drive strength version of SSTU32865 optimized for high-capacitive loadnetsn Fully compliant to JEDEC standard JESD82-9n Supports 2 rank by 4 DIMM density by integrating equivalent functionality of twoJEDEC-standard DDR2 registers (that is, 2 · SSTU32864 or 2 · SSTU32866)n Parity checking function across 22 input data bitsn Parity out signaln Controlled output impedance drivers enable optimal signal integrity and speedn Exceeds JESD82-9 speed performance (1.8 ns max. single-bit switching propagationdelay, 2.0 ns max. mass-switching)n Supports up to 450 MHz clock frequency of operationn Optimized pinout for high-density DDR2 module designn Chip-selects minimize power consumption by gating data outputs from changing staten Supports Stub Series Terminated Logic SSTL_18 data inputsn Differential clock (CK and CK) inputs

SSTUH32865ET,551 1. General description

SSTUH32865ET,551 for DDR2 RDIMM applications

Rev. 01 — 11 March 2005Product data sheet

SSTUH32865ET,551 3. Applications

n High-density (for example, 2 rank by 4) DDR2 registered DIMMsn DDR2 Registered DIMMs (RDIMM) desiring parity checking functionalityn Stacked or planar high-DRAM count registered DIMMs

Product Attributes

TYPE DESCRIPTION Select all
Package Tray
Series -
Supplier Device Package 160-TFBGA (13x9)
Package / Case 160-TFBGA
Mounting Type Surface Mount
Operating Temperature 0°C ~ 70°C
Number of Bits 28
Supply Voltage 1.7V ~ 1.9V
Logic Type 1:2 Registered Buffer with Parity
Product Status Obsolete

Obsolete

Quantity Available: 4058
SZC Quality Assurance
NXP USA Inc.

NXP USA Inc.

NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).

View All Product from NXP USA Inc.
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years