Silicon Labs Si52142-A01AGM, Function Generator IC 25MHz 55%, 24-Pin QFN

  • RS Stock No. 796-0401
  • Mfr. Part No. Si52142-A01AGM
  • Manufacturer Silicon Labs
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Si521xx PCIe Clock Generators, Silicon Labs

The Silicon Labs Si521xx PCI-Express clock generators feature low-power push-pull output buffer technology reducing the external terminating resistors and enabling smaller packaging.

To increase performance they support programmable drive strength, rise/fall times, output impedance and down spread spectrum clock generation is also supported.

The devices support the standard PCIe HCSL signalling format and can be externally terminated to support LVPECL, LVDS or CML levels.

- Push-pull HCSL output buffer technology
- Fully integrated termination resistors on PCIe outputs
- Programmable spread spectrum
- Pin strapping to enable spread spectrum
- I²C/SMBus programmable
- Supports optional LVPECL, LVDS or CML levels
- -40 to 85°C operation
- Individual output enable control
- Small form factor QFN and TDFN packaging

Specifications
Attribute Value
Maximum Frequency 25MHz
Maximum Duty Cycle 55%
Mounting Type Surface Mount
Package Type QFN
Pin Count 24
Dimensions 4 x 4 x 0.75mm
Height 0.75mm
Length 4mm
Maximum Operating Supply Voltage 3.465 V
Maximum Operating Temperature +85 °C
Maximum Output Frequency 100MHz
Minimum Operating Supply Voltage 3.135 V
Minimum Operating Temperature -40 °C
Width 4mm
245 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
HK$ 13.412
(exc. GST)
units
Per unit
Per Pack*
5 - 20
HK$13.412
HK$67.06
25 - 95
HK$11.342
HK$56.71
100 - 495
HK$11.298
HK$56.49
500 - 995
HK$11.076
HK$55.38
1000 +
HK$10.858
HK$54.29
*price indicative
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