Datasheet for DC1766A-A:
- Manufacturer Part Number : DC1766A-A
- Manufacturer : AD
- Description : Ultralow Jitter, 7.5GHz, 11 Output Fanout Buffer Family IC
- Series : LTC6955
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Clock Generation & Distribution
- Function : Clock Distribution Devices
- Current Suggest : Recommended for New Designs
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : LTC6957HMS-3 Demoboard:Low Phase Noise, Dual Output Buffer/Driver/Logic Converter with In-Phase CMOS Outputs
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : DC1766A-A
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- LTC6955: 11 Output Buffer
- LTC6955-1: 10 Buffered Outputs and One ÷2 Output
- Additive Output Jitter ~45fs RMS (ADC SNR Method)
- Additive Output Jitter < 5fs RMS
- (Integration BW = 12kHz to 20MHz, f = 7.5GHz)
- Eleven Ultralow Noise CML Outputs
- Parallel Control for Multiple Output Configurations
- –40°C to 125°C Operating Junction TemperatureRange
The LTC6955 is a high performance, ultralow jitter,fanout clock buffer with eleven outputs. Its 4-pin parallelcontrol port allows for multiple output setups, enablingany number between three and eleven outputs, as well asa complete shutdown. The parallel port also provides theability to invert the output polarity of alternating outputs,simplifying designs with top and bottom board routing.Each of the CML outputs can run from DC to 7.5GHz.The LTC6955-1 replaces one output buffer with a divideby-2frequency divider, allowing it to drive Analog Devices’LTC6952 or LTC6953 to generate JESD204B subclass 1SYSREF signals. These SYSREFs can pair with ultralowjitter device clocks from the LTC6955-1, which can runat frequencies up to 7.5GHz.
Applications
- High Performance Data Converter Clocking
- SONET, Fibre Channel, GigE Clock Distribution
- Low Skew and Jitter Clock and Data Fanout
- Wireless and Wired Communications
- Single-Ended to Differential Conversion
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
