HMC954 2:1 Mux w/ Programmable Output Voltage

The HMC954LC4B is a 2 to 1 Multiplexer designed for 32 Gbps data serialization. The mux latches the two differential inputs on a rising edge of the input clock. The device uses both rising and falling edges of the half-rate clock to serialize the data. The HMC954LC4B also features an output level control pin, VR, which allows for loss compensation or for signal-level optimization.

All differential inputs to the HMC954LC4B are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be AC or DC coupled. The differential CML outputs are source terminated to 50 Ohms and may also be AC or DC coupled. Outputs can be connected directly to a 50 Ohm ground-terminated system or drive devices with CML logic input. The HMC954LC4B operates from a single -3.3 V supply and is available in a ceramic ROHS-compliant 4 x 4 mm SMT package.

Applications

Features and Benefits
  • Supports Data Rates up to 32 Gbps
  • 479 mW Power Consumption
  • -3.3 V or +3.3 V Operation
  • Supports Single-Ended and
    Differential Operation
  • 24 Lead Ceramic 4 x 4 mm
    SMT Package: 16 mm²
High Speed Logic & Data Path Management
Data Sheets
Documentnote
HMC954 Data SheetPDF 1.28 M
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
HMC954LC4B Production24 ld LCC (4x4mm w/2.5mm EP) OTH 50-40 to 85C235.4190.67Y
HMC954LC4BTR Production24 ld LCC (4x4mm w/2.5mm EP) REEL 100-40 to 85C235.4190.67Y
HMC954LC4BTR-R5 Production24 ld LCC (4x4mm w/2.5mm EP) REEL 500-40 to 85C235.4190.67Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
EVAL01-HMC954LC4BEvaluation Board - HMC954LC4B Evaluation PCB888.28Y
Reference Materials
HMC954 Data Sheet hmc954
Package/Assembly Qualification Test Report: LC4, LC4B (QTR: 2014-00380 REV: 01) hmc587
Semiconductor Qualification Test Report: BiCMOS-C (QTR: 2013-00241) hmc813lc4b
4 x 4 mm QFN Tape Specification (LP4, LP4B, LP4C, LC4, LC4B) hmc641alp4e