Allicdata Part #: | SY10H646LJC-ND |
Manufacturer Part#: |
SY10H646LJC |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC CLK BUFFER 2:8 160MHZ 28PLCC |
More Detail: | Clock Fanout Buffer (Distribution), Multiplexer IC... |
DataSheet: | SY10H646LJC Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | Precision Edge® |
Packaging: | Tube |
Part Status: | Discontinued at Digi-Key |
Type: | Fanout Buffer (Distribution), Multiplexer |
Number of Circuits: | 1 |
Ratio - Input:Output: | 2:8 |
Differential - Input:Output: | Yes/Yes |
Input: | PECL, TTL |
Output: | TTL |
Frequency - Max: | 160MHz |
Voltage - Supply: | 3 V ~ 3.6 V |
Operating Temperature: | 0°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 28-LCC (J-Lead) |
Supplier Device Package: | 28-PLCC (11.51x11.51) |
Base Part Number: | SY10H646 |
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The SY10H646LJC is a low-skew and high-fanout 9-bit buffer/driver. It employs a multi-stage architecture featuring two low-skew clock driver cores to increase the total output fanout to six, making it an ideal choice for applications that draw higher current or require greater skew control. This buffer is ideal for clock or system rate multiplexers, memory module apertures, and timing clocks. It also supports a wide variety of different loading conditions, allowing it to be used in designs with varying clock fanout.
The SY10H646LJC supports two applications fields: clock topology designs and system rate multiplexers. For clock topology designs, the buffer is used to drive clocks from a single source to multiple load points. This allows for increased fanout, reduced skew, and greater timing accuracy, which gives designers the ability to create more stable and reliable clock trees. The SY10H646LJC also supports system rate multiplexers, where it is used to switch between two different system clock frequencies. This allows for higher flexibility and scalability in the system rate, allowing the system to quickly change to the required frequency for a given application or process.
The SY10H646LJC works by utilizing two low-skew clock driver cores connected to the same input clock source. One core drives the output clock signal, while the other is used to provide the feedback loop to keep the clock and data signals in sync. This feedback loop allows the buffer to maintain a constant level of phase accuracy between the input clock source and the output clock signal. This phase accuracy is what allows the system to achieve its increased fanout, reduced skew, and increased timing accuracy.
The SY10H646LJC also has a slew rate control feature, which allows it to ensure that the output clock signals remain within certain frequency ranges. This ensures that the clock signals do not exceed the range of the clock source, which allows for greater control over clock speeds as well as improved system stability. The buffer also provides an additional cycle repeatability feature, which ensures that the output clock signals remain within a certain period for an extended period of time.
Overall, the SY10H646LJC is an ideal buffer/driver for applications requiring increased fanout, reduced skew, and increased timing accuracy. Its dual-core design allows it to increase system stability and reduce system jitter, while its slew rate control and cycle repeatability features ensure that the output clock signals remain within certain frequency and period ranges. As such, the SY10H646LJC is an excellent choice for application areas such as clock topology designs, system rate multiplexers, memory module apertures, and timing clocks.
The specific data is subject to PDF, and the above content is for reference
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