Microchip Technology SM840021KA
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | RotaryWave™ |
| Packaging | | |
| Type | Clock/Frequency Synthesizer |
| PLL | Yes |
| Input | Crystal |
| Output | LVCMOS |
| Number of Circuits | 1 |
| Ratio - Input:Output | 1:1 |
| Differential - Input:Output | No/No |
| Frequency - Max | 125MHz |
| Divider/Multiplier | Yes/No |
| Voltage - Supply | 2.375V ~ 3.465V |
| Operating Temperature | -40°C ~ 75°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| ROHS |  |
The Microchip SM840021KA is a versatile Clock/Frequency Synthesizer that generates a 125MHz LVCMOS output from a crystal input. Featuring an integrated PLL and a single circuit, it provides a compact, cost-effective timing solution. Housed in an 8-TSSOP package, it operates from -40°C to 75°C, making it suitable for consumer electronics, embedded systems, and industrial applications where precise clock generation is required.
- Integrated PLL: Generates high-frequency outputs from low-cost crystals, reducing system cost.
- Compact Package: The 8-TSSOP footprint saves valuable PCB space.
- Low Power Consumption: Ideal for battery-powered and power-sensitive devices.
- Wide Temperature Range: Reliable operation from -40°C to 75°C for industrial use.
- Simple Design: Requires only a crystal to produce a stable 125MHz clock.
Consumer Electronics Timing
The SM840021KA generates precise 125MHz clocks from a low-cost crystal, ideal for set-top boxes and gaming consoles.
Embedded System Clock Generation
In microcontrollers and FPGAs, this synthesizer provides a clean LVCMOS clock, reducing component count and board space.
Networking Equipment
For routers and switches, the SM840021KA delivers stable timing for Ethernet PHYs and MACs, ensuring reliable data transfer.
Industrial Control Systems
With its -40°C to 75°C range, it suits industrial automation, providing accurate clocks for PLCs and sensors.
Audio/Video Interfaces
This synthesizer can generate reference clocks for HDMI and DisplayPort interfaces, ensuring proper signal timing.
Test and Measurement
In benchtop instruments, the SM840021KA provides a stable, programmable clock source for various measurement functions.
- Q: What type of device is the SM840021KA?
- A: It is a Clock/Frequency Synthesizer from Microchip Technology.
- Q: Does it have a PLL?
- A: Yes, it includes a PLL for frequency synthesis.
- Q: What input and output types does it support?
- A: It accepts a Crystal input and provides LVCMOS output.
- Q: How many circuits and what frequency?
- A: It has 1 circuit and supports up to 125MHz output.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 75°C.
- Q: What package is available?
- A: It comes in an 8-TSSOP package.
SM840021KA.pdf
- Q: What type of device is the SM840021KA?
- A: It is a Clock/Frequency Synthesizer from Microchip Technology.
- Q: Does it have a PLL?
- A: Yes, it includes a PLL for frequency synthesis.
- Q: What input and output types does it support?
- A: It accepts a Crystal input and provides LVCMOS output.
- Q: How many circuits and what frequency?
- A: It has 1 circuit and supports up to 125MHz output.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 75°C.
- Q: What package is available?
- A: It comes in an 8-TSSOP package.
