SI4133-BT vs SI4133-D-GM Comparison
Detailed side-by-side comparison of SI4133-BT by Silicon Labs and SI4133-D-GM by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | SI4133-BT | SI4133-D-GM |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Obsolete | Unknown |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $3.33 |
| Product Type | Frequency synthesizer IC | IF and dual-band RF frequency synthesizer IC |
| Maximum Frequency | 1.8 GHz | — |
| Operating Supply Voltage | 2.7 V to 3.6 V | — |
| Typical Supply Current | 18 mA | — |
| Standby Current | 1 uA | 1 uA |
| Number of Circuits | 1 | 3 circuits |
| Integrated VCO Count | 3 | 3 VCOs |
| Synthesis Architecture | Dual-band RF and IF synthesis | — |
| PLL | Yes | — |
| Reference Input | Crystal | — |
| Output | Clock | — |
| External Components Required | 2 components minimum | — |
| Operating Temperature Range | -40 C to +85 C | -40 C to +85 C |
| Package | 24-TSSOP, 0.173 inch / 4.40 mm wide | QFN-28 with exposed pad |
| Mounting Type | SMD | Surface-mount |
| Power-Down Modes | Programmable | Programmable |
| VCO Tuning | Self-tuning algorithm | — |
| RoHS Details | N | — |
| Number of Pins | 24 pins | — |
| Maximum Input Frequency | — | 26 MHz |
| Minimum Input Frequency | — | 2 MHz |
| Maximum Output Frequency | — | 1.72 GHz |
| Supply Voltage Range | — | 2.7 V to 3.6 V |
| Integrated Blocks | — | 3 loop filters, reference divider, VCO dividers, and phase detectors |
| Phase Noise | — | Low phase noise; numerical limit [DATA_NEEDED: phase-noise specification] |
| External Components | — | Minimum stated as 2 components; exact values [DATA_NEEDED: external-component list] |
| Pin Count | — | 28 pins |
| Manufacturer Category | — | Phase Locked Loops (PLL) |
| RoHS Status | — | unknown |
| REACH Status | — | unknown |