SG-9101CG-C20SHABC

Programmable Oscillators Overview

The SG-9101CG-C20SHABC is a programmable crystal oscillator from EPSON, designed for applications requiring precise frequency control. It operates within a voltage range of 1.62V to 3.63V and supports frequencies from 670 kHz to 20 MHz. The device features CMOS output, standby functionality, and spread spectrum capability with a bandwidth of ±0.25% centered expansion. It is housed in a compact 4-SMD, no lead package measuring 2.50mm x 2.00mm x 0.80mm. The component functions reliably across an operating temperature range of -40°C to 105°C.

Programmable Oscillators Feature Summary

• Supports programmable frequency generation within the specified range via distributor ordering process
• Integrates spread spectrum modulation for electromagnetic interference reduction
• Includes standby mode to minimize power consumption during inactive periods
• Utilizes CMOS output interface compatible with standard digital logic circuits

Programmable Oscillators Applications

• Embedded systems requiring low-power clock sources
• Consumer electronics with strict EMI constraints
• Industrial control modules operating in wide temperature environments
• Portable devices utilizing battery power management

Programmable Oscillators Procurement Notes

This component requires specific programming through authorized distributors such as DigiKey, where the desired frequency must be entered in the order notes. Verify that the selected part number corresponds to the exact electrical specifications required for your design. Ensure compatibility with the 1.62V to 3.63V supply range and confirm that the 4-SMD package fits your PCB footprint constraints before finalizing procurement orders.

Programmable Oscillators Selection Notes

Select this model when a fixed-frequency oscillator does not meet project requirements due to inventory or cost constraints. The programmable nature allows customization without changing the physical package or pinout. Consider the spread spectrum feature if signal integrity and EMI compliance are critical. Verify that the CMOS output swing matches the input thresholds of the receiving circuitry to ensure reliable operation across the full temperature range.

Programmable Oscillators Part Context

The SG-9101CG-C20SHABC belongs to the SG-9101Cx series of programmable spread spectrum crystal oscillators. This series is characterized by its small form factor and low power consumption, making it suitable for space-constrained designs. The CG suffix typically indicates specific packaging and environmental compliance attributes consistent with EPSON's standard product line offerings.

Programmable Oscillators Replacement Considerations

Direct substitutes may include other models from the SG-9101CG series with different frequency codes. Verify that any replacement maintains the same 4-SMD package dimensions and voltage specifications. Cross-reference the spread spectrum parameters and output drive strength to ensure functional equivalence in the target application.