The DSC1030BI1-100.0000T: Because the base resonator is MEMS rather than quartz, this oscillator does not require external load capacitors — the frequency is set at the die level, which simplifies the BOM and saves board space around the 4-SMD no-lead package. The standby (power-down) function drops supply current to 1 µA max, making it suitable for battery-powered or intermittently operated equipment where the clock tree must be gated off between active periods.
Available through independent surplus and secondary-market channels. Quantities are lot-specific and confirmed at RFQ against your BOM line. No official successor or pin-compatible replacement is recorded from Microchip for this exact order code.
