DigiKey package reference image
The CY223931FXI is a 6-output, flash-programmable clock generator with three integrated PLLs, supporting input frequencies from 1 MHz to 150 MHz and output frequencies up to 166 MHz. It operates from a 3.13 V to 3.45 V supply in the -40°C to 85°C industrial temperature range. Outputs are CMOS, with NiPdAu lead finish, RoHS compliance, and halogen-free construction. Ideal for networking, communications, and industrial clocking.
Key Specifications
| Complete manufacturer part number | CY223931FXI |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | The CY223931FXI is a 6-output, flash-programmable clock generator with three integrated PLLs, supporting input frequencies from 1 MHz to 150 MHz and output frequencies up to 166 MHz. It operates from a 3.13 V to 3.45 V supply in the -40°C to 85°C industrial temperature range. Outputs are CMOS, with NiPdAu lead finish, RoHS compliance, and halogen-free construction. Ideal for networking, communications, and industrial clocking. |
| Package / case | PG-TSSOP-16-801 |
| Product category | CYPRESS™ Clock generators |
| Pins | 16 |
| Operating Temperature (manufacturer catalog) | -40 °C to 85 °C |
| On-chip Clock Generation (manufacturer catalog) | 3 |
| Operating Voltage (manufacturer catalog) | 3.13 to 3.45 V |
| Outputs (manufacturer family record) | 6 |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Family Name (Flip Electronics public specification) | CY223931 |
| Interface Type (Flip Electronics public specification) | Serial |
| Input Type (Flip Electronics public specification) | LVTTL, Crystal |
| Output Type (Flip Electronics public specification) | CMOS |
| Number of Inputs (Flip Electronics public specification) | 1 |
| Number of Outputs (Flip Electronics public specification) | 6 |
| Differential Input Output (Flip Electronics public specification) | No/No |
| Divider Multiplier (Flip Electronics public specification) | Yes/No |
| Number of Circuits (Flip Electronics public specification) | 1 |
| PLL (Flip Electronics public specification) | Yes with Bypass |
| Parameter source (third-party) | https://www.flipelectronics.com/Product/CY223931FXI-41197 |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Unmarked molded package appearance reference. Preserve original200x200bytes; no current-stock photograph or topmark guarantee. Complete full ordering code, exact package, nominal terminals, own frozen datasheet and independent mechanical evidence define this image association. No electrical interchangeability or certification is inferred.
DigiKey package reference image for PG-TSSOP-16-801. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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