SSTUM32865ET/S,518 NXP Semiconductors, SSTUM32865ET/S,518 Datasheet - Page 10

• Manufacturer Part Number: SSTUM32865ET/S,518
• Description: IC BUFFER 1.8V 28BIT 160-TFBGA
• Manufacturer: NXP Semiconductors

Specifications of SSTUM32865ET/S,518

• Logic Type: 1:2 Registered Buffer with Parity
• Supply Voltage: 1.7 V ~ 2 V
• Number Of Bits: 28
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 160-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935284905518; SSTUM32865ET/S-T; SSTUM32865ET/S-T

NXP memory-interface solutions
10
Memory interfaces
DDR2 800
The 800 MT/s speed node of DDR2 – designated by JEDEC
standard nomenclature with a ‘B’ in the PLL and register
part number – features registers with the lowest absolute
propagation delay and the smallest variability in propagation
delays to enable 400-MHz clock rates. All devices are single-
die implementations.
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SSTUB32864
SSTUB32865
SSTUB32866
SSTUB32868
SSTUM32868
PCKUA877
PCKUA878
1.8-V typical supply voltage
SSTL_18 signaling
Double Data Rate (DDR)
400- to 800-MT/s data rates
200- to 400-MHz clock rates
Configurable drive strength for normal or densely populated
and stacked RDIMM applications
Two additional chip-select inputs for convenient enabling/
disabling on densely populated DIMMs
All NXP registers use a single-die implementation for
maximum reliability and signal quality
Output drivers designed for high speed, low overshoot and
undershoot, high signal integrity
1.8-V 25-bit 1:1 or 14-bit 1:2 configurable registered
buffer for DDR2 800 RDIMM applications
1.8-V 28-bit 1:2 registered buffer with programmable
drive strength for DDR2 800 RDIMM applications
1.8-V 25-bit 1:1 or 14-bit 1:2 configurable registered
buffer with parity for DDR2 800 RDIMM applications
1.8-V 28-bit 1:2 buffer with parity and programmable
drive strength for DDR2 800 RDIMM applications
1.8-V 28-bit 1:2 registered buffer with parity and
permanent high-output drive strength for DDR2 800
RDIMM applications
1.8-V 1:10 differential zero-delay PLL clock buffer for
DDR 667-800 RDIMM applications
1.8-V 1:10 differential zero-delay PLL clock buffer with
fast lock time for DDR2 667-800 RDIMM applications