CY2291FX OverviewTube-method packaging is used for clock ICs. The 20-SOIC (0.295, 7.50mm Width) package contains this clock generator. This clock generator ic can sustain a maximum temperature of 260 during reflowing. It contains 20 terminations that can be found in frequency synthesizer. This electronic frequency generator requires a voltage of 3.3V. The input of this clock generator is designed to be Clock, Crystal. To access the full performance of the electronic component, 1 circuits are implemented. There is a maximum frequency of 66.6MHz 90MHz Max with this clock-based frequency generator. Thanks to the Surface Mount, this electric component can be conveniently installed on the panel. As far as the supply voltage is concerned, clock PLL can be used with 3.3V 5V. Based on the test statistics, an ambient temperature of 0°C~70°C should be set. As the name suggests, this is a clock generator that is compatible with Clock, Crystal logic levels. This electronic component is usually classified as a Clock Generator, Fanout Distribution component. The clock-generating IC is a 20-bit device designed specifically for microprocessors. You can find related electrical components to the base part number CY2291. It is possible to connect to the frequency generators via 18 pins. There is a maximum supply voltage of 5V that clock generator can handle. This clock PLL features ALSO OPERATES AT 5V SUPPLY for better clock signal output. 8 signal outputs enable clock PLL to magnify output frequency as high as possible. At a frequency of 90MHz, frequency generator is capable of achieving high efficiency. There are 3 elements in this clock generator which has a low jitter performance.
CY2291FX FeaturesAvailable in the 20-SOIC (0.295, 7.50mm Width)
Supply voltage of 3.3V
Operating supply voltage of 5V
CY2291FX ApplicationsThere are a lot of Cypress Semiconductor Corp
CY2291FX Clock Generators applications.
Automatic test equipment
Wide area power system
Digital circuits
Wireless base station for LTE, LTE-advanced
Picocells, femtocells and small cells
Sampling clocks for ADC and DAC
1 Gigabit Ethernet
10 Gigabit Ethernet
FPGA and processor clocks
Line cards used in telephone exchange
| Factory Lead Time | 8 Weeks |
| Contact Plating | Gold, Tin |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 18 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2004 |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | Clock Generator, Fanout Distribution |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | ALSO OPERATES AT 5V SUPPLY |
| Voltage - Supply | 3.3V 5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Frequency | 90MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | CY2291 |
| Output | Clock, Crystal |
| Pin Count | 20 |
| JESD-30 Code | R-PDSO-G20 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5V |
| Number of Elements | 3 |
| Number of Circuits | 1 |
| Nominal Supply Current | 100mA |
| Frequency (Max) | 66.6MHz 90MHz |
| Input | Clock, Crystal |
| Ratio - Input:Output | 1:8 |
| Primary Clock/Crystal Frequency-Nom | 30MHz |
| PLL | Yes |
| Differential - Input:Output | No/No |
| Input Current | 10μA |
| Divider/Multiplier | Yes/No |
| Height Seated (Max) | 2.667mm |
| Width | 7.5mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
CY2291FX Datasheet
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