Renesas’ Timing product portfolio has been acquired by SiTime.
Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to [email protected]. Full transition to SiTime is expected by late 2026.
| Pkg. Type: | SOIC |
| Pkg. Code: | DCG8 |
| Lead Count (#): | 8 |
| Pkg. Dimensions (mm): | 4.9 x 3.9 x 1.5 |
| Pitch (mm): | 1.27 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Moisture Sensitivity Level (MSL) | 1 |
| Pkg. Type | SOIC |
| Lead Count (#) | 8 |
| Pb (Lead) Free | Yes |
| Carrier Type | Tube |
| Core Voltage (V) | 3.3 |
| Divider Value | 6 |
| Feedback Divider | 24 - 24 |
| Feedback Input | No |
| Input Freq (MHz) | 20.417 - 26.667 |
| Input Type | LVCMOS, Crystal |
| Inputs (#) | 1 |
| Length (mm) | 4.9 |
| MOQ | 194 |
| Moisture Sensitivity Level (MSL) | 1 |
| Output Banks (#) | 1 |
| Output Freq Range (MHz) | 81.67 - 106.67 |
| Output Signaling | LVCMOS |
| Output Type | LVCMOS |
| Output Voltage (V) | 1.8 |
| Outputs (#) | 1 |
| Package Area (mm²) | 19.1 |
| Pb Free Category | e3 Sn |
| Phase Jitter Typ RMS (ps) | 0.75 |
| Pitch (mm) | 1.27 |
| Pkg. Dimensions (mm) | 4.9 x 3.9 x 1.5 |
| Prog. Clock | No |
| Qty. per Carrier (#) | 97 |
| Qty. per Reel (#) | 0 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | No |
| Temp. Range (°C) | -40 to 85°C |
| Thickness (mm) | 1.5 |
| VCO Max Freq (MHz) | 640 |
| VCO Min Freq (MHz) | 490 |
| Width (mm) | 3.9 |
| Xtal Freq (KHz) | 20.417 - 26.667 |
| Xtal Inputs (#) | 1 |
The 840031I is an IEEE 1394b Clock Generator and a member of the HiPerClocksTM family of high performance devices from ICS. The 840031I uses a 24.576MHz crystal to synthesize 98.304MHz. The 840031I has excellent phase jitter performance, from 12KHz – 20MHz integration range. The 840031I is packaged in a small 8-pin SOIC, making it ideal for use in systems with limited board space.