SY87739LHY vs SY87739LHI Comparison
Detailed side-by-side comparison of SY87739LHY by Microchip Technology and SY87739LHI by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | SY87739LHY | SY87739LHI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Active | Active |
| Product Type | Protocol-transparent fractional-N clock synthesizer | Protocol-transparent fractional-N frequency synthesizer |
| Supply Voltage | 3.3 V | 3.3 V |
| Reference Input Frequency | 27 MHz | 27 MHz |
| Output Frequency Range | 10 MHz to 729 MHz | 10 MHz to 729 MHz |
| Maximum Output Frequency | 729 MHz | 729 MHz |
| Minimum Output Frequency | 10 MHz | — |
| Output Configuration | Differential PECL | — |
| Number of Clock Outputs | 1 output | — |
| PLL Architecture | 2 tandem PLL stages | — |
| Synthesis Method | Fractional-N and integer-ratio frequency synthesis | — |
| Protocol Support | Ethernet, Fibre Channel, SONET, SDH, and ATM reference frequencies | — |
| FEC Handling | Supported through the second PLL architecture | — |
| Package | 32-pin TQFP with exposed pad, 7 mm x 7 mm | 32-TQFP-EP (7x7 mm) |
| Mounting Type | Surface mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | [DATA_NEEDED: AEC-Q100 qualification] |
| Output Quantity | — | 1 output |
| Output Type | — | Differential PECL |
| Input Signal Type | — | PECL reference input |
| PLL | — | Yes |
| Supported Protocols | — | Ethernet, Fibre Channel, SONET/SDH, and ATM |
| Forward-Error-Correction Support | — | Frequency generation with or without FEC |
| Pin Count | — | 32 pins |
| Output Phase Noise | — | [DATA_NEEDED: output phase noise] |
| RMS Jitter | — | [DATA_NEEDED: RMS jitter] |
| Reference Input Sensitivity | — | [DATA_NEEDED: reference input sensitivity] |
| Supply Current | — | [DATA_NEEDED: supply current] |