Package Information
| Pkg. Type: | TSSOP |
| Pkg. Code: | PGG24 |
| Lead Count (#): | 24 |
| Pkg. Dimensions (mm): | 7.8 x 4.4 x 1.0 |
| Pitch (mm): | 0.65 |
Environmental & Export Classifications
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Moisture Sensitivity Level (MSL) | 1 |
Product Attributes
| Pkg. Type | TSSOP |
| Lead Count (#) | 24 |
| Pb (Lead) Free | Yes |
| Carrier Type | Tube |
| Advanced Features | Spread Spectrum, Reference Output |
| Core Voltage (V) | 2.5V, 3.3V |
| Feedback Input | No |
| Input Freq (MHz) | 19.44 - 26.5625 |
| Input Type | Crystal, LVCMOS |
| Inputs (#) | 2 |
| Length (mm) | 7.8 |
| MOQ | 62 |
| Moisture Sensitivity Level (MSL) | 1 |
| Output Banks (#) | 2 |
| Output Freq Range (MHz) | 33.33 - 33.33, 66.67 - 66.67, 100 - 100, 133.33 - 133.33 |
| Output Skew (ps) | 50 |
| Output Type | LVCMOS |
| Output Voltage (V) | 2.5V, 3.3V |
| Outputs (#) | 5 |
| Package Area (mm²) | 34.3 |
| Pb Free Category | e3 Sn |
| Period Jitter Typ P-P (ps) | 30 |
| Phase Jitter Typ RMS (ps) | 0.43 |
| Pitch (mm) | 0.65 |
| Pkg. Dimensions (mm) | 7.8 x 4.4 x 1.0 |
| Prog. Clock | No |
| Qty. per Carrier (#) | 62 |
| Qty. per Reel (#) | 0 |
| Reference Output | Yes |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Spread Spectrum | Yes |
| Tape & Reel | No |
| Temp. Range (°C) | -40 to 85°C |
| Thickness (mm) | 1 |
| Width (mm) | 4.4 |
Resources for 840304I
Description
840304I is an optimized PCI-X and PCI-e clock generator and a member of the family of high performance clock solutions from IDT. The 840304I uses a 25MHz parallel crystal to generate 33.33MHz to 133.33MHz clock signals, replacing solutions requiring multiple oscillator and fanout buffer solutions. The device supports 1% downspread spread spectrum clocking. The 840304I has excellent phase jitter (<1ps rms) over integration range of 1.5MHz - 22MHz. Designed for Backplane, networking and industrial applications, the 840304I can also drive the high-speed PCI-X and PCI-e SerDes clock inputs of communication processors, DSPs, switches and bridges.