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| Part Number | CY29973AIT | CY29973AXIT | CY29972AIT | CY29973AI |
|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Rochester Electronics, LLC | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Active | Obsolete |
| Type | Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator, Zero Delay Buffer | Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator, Zero Delay Buffer | Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator, Zero Delay Buffer | Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator, Zero Delay Buffer |
| PLL | Yes with Bypass | Yes with Bypass | Yes with Bypass | Yes with Bypass |
| Input | PECL | PECL | Clock, Crystal | PECL |
| Output | Clock | Clock | Clock | Clock |
| Number of Circuits | 1 | 1 | 1 | 1 |
| Ratio - Input:Output | 4:12 | 4:12 | 3:12 | 4:12 |
| Differential - Input:Output | No/No | No/No | No/No | No/No |
| Frequency - Max | 125MHz | 125MHz | 125MHz | 125MHz |
| Divider/Multiplier | Yes/No | Yes/No | Yes/No | Yes/No |
| Voltage - Supply | 2.9V ~ 3.6V | 2.9V ~ 3.6V | 2.9V ~ 3.6V | 2.9V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 52-TQFP | 52-TQFP | 52-LQFP | 52-TQFP |
| Supplier Device Package | 52-TQFP (10x10) | 52-TQFP (10x10) | 52-TQFP (10x10) | 52-TQFP (10x10) |
