853S54AKI-01LFT vs 853S01AGILFT
| Part Number |
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| Category | Clock/Timing - Clock Buffers, Drivers | Clock/Timing - Clock Buffers, Drivers |
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Description | VFQFPN 3.00X3.00X1.00 MM, 0.50MM | TSSOP 5.00X4.40X1.00 MM, 0.65MM |
| Package | Tape & Reel (TR) | -Reel® |
| Series | - | - |
| Type | Multiplexer | Fanout Buffer (Distribution), Multiplexer |
| Voltage - Supply | 2.375V ~ 2.625V, 3.135V ~ 3.465V | 2.375V ~ 2.625V, 3.135V ~ 3.465V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 16-VFQFN Exposed Pad | 16-TSSOP (0.173\", 4.40mm Width) |
| Supplier Device Package | 16-VFQFPN (3x3) | 16-TSSOP |
| Output | LVPECL | LVPECL |
| Frequency - Max | 2.5 GHz | 2.5 GHz |
| Number of Circuits | 2 | 1 |
| Input | CML, LVDS, LVPECL | CML, LVDS, LVPECL |
| Ratio - Input:Output | 2:1, 1:2 | 2:1 |
| Differential - Input:Output | Yes/Yes | Yes/Yes |
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1. What are clock buffers and drivers?
Clock buffers and drivers are electronic components used for distributing and enhancing clock signals. The clock buffer is used to replicate clock signals and distribute them to multiple outputs, while the driver enhances the signal strength to drive higher loads or longer transmission distances.
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2. What are the main applications of clock buffers?
Clock buffers are widely used in systems that require the distribution of clock signals to multiple devices, such as computer motherboards, servers, communication equipment, data centers, and industrial control systems, to ensure synchronized operation of all devices.
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3. What is the function of a clock driver?
The function of a clock driver is to enhance the driving capability of the clock signal, ensuring that the signal can be transmitted further or drive more loads without causing signal attenuation or distortion. It is particularly important in high-frequency and high load applications.
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4. How to choose a suitable clock buffer?
When choosing a clock buffer, the following factors need to be considered:
frequency range
Number of output channels
Signal type (differential signal or single ended signal)
Phase noise and jitter performance
Power supply voltage and power consumption
