Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | QSOP |
| Pkg. Code: | PCG28 |
| Lead Count (#): | 28 |
| Pkg. Dimensions (mm): | 9.9 x 3.8 x 1.47 |
| Pitch (mm): | 0.64 |
Environmental & Export Classifications
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Moisture Sensitivity Level (MSL) | 1 |
Product Attributes
| Pkg. Type | QSOP |
| Lead Count (#) | 28 |
| Pb (Lead) Free | Yes |
| Carrier Type | Tube |
| Accepts Spread Spec Input | No |
| Advanced Features | Reference Output |
| Core Voltage (V) | 5 |
| Input Freq (MHz) | 13.5 - 13.5 |
| Length (mm) | 9.9 |
| MOQ | 144 |
| Moisture Sensitivity Level (MSL) | 1 |
| Output Freq Range (MHz) | 8.19 - 50 |
| Output Type | LVCMOS |
| Output Voltage (V) | 3.3 |
| Outputs (#) | 8 |
| Package Area (mm²) | 37.6 |
| Pb Free Category | e3 Sn |
| Period Jitter Typ P-P (ps) | 300 |
| Pitch (mm) | 0.64 |
| Pkg. Dimensions (mm) | 9.9 x 3.8 x 1.47 |
| Published | No |
| Qty. per Carrier (#) | 48 |
| Qty. per Reel (#) | 0 |
| Reference Output | Yes |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Spread Spectrum | No |
| Supply Voltage (V) | 5 - 5 |
| Tape & Reel | No |
| Temp. Range (°C) | 0 to 70°C |
| Thickness (mm) | 1.47 |
| Width (mm) | 3.8 |
| Xtal Freq (KHz) | 13.5 - 13.5 |
| Xtal Inputs (#) | 1 |
Resources for MK2771-16
Description
The MK2771-16 is a low cost, low jitter, high-performance VCXO and clock synthesizer designed for set-top boxes. The on-chip Voltage Controlled Crystal Oscillator accepts a 0 to 3 V input voltage to cause the output clocks to vary by ±100 ppm. Using IDT 's patented VCXO and analog Phase-Locked Loop (PLL) techniques, the device uses an inexpensive 13.5 MHz crystal input to produce multiple output clocks including a selectable processor clock, a selectable audio clock, two communications clocks, a 13.5 MHz clock, and three 27 MHz clocks. All clocks are frequency locked to the 27 MHz output (and to each other) with zero ppm error, so any output can be used as the VCXO output.