SG-8018CB 19.4670M-TJHPA0

Oscillators Overview

The SG-8018CB 19.4670M-TJHPA0 is a standard clock oscillator manufactured by Epson Timing, belonging to the SG-8018CB PR series. It operates at a frequency of 19.467 MHz with a tolerance of +/-50 ppm. The device supports supply voltages of 1.8V and 3.3V, functioning within an operating temperature range of -40°C to +105°C. It features Enable/Disable control capabilities and utilizes CMOS output levels. The component is housed in a 4-SMD, No Lead package.

Oscillators Feature Summary

• Supports dual voltage operation for 1.8V and 3.3V systems
• Includes hardware enable and disable functionality
• Provides stable CMOS output signals
• Rated for extended industrial temperature environments

Oscillators Applications

• General purpose digital system clock generation
• Embedded controller timing references
• Industrial communication interface synchronization
• Consumer electronics main clock sources

Oscillators Procurement Notes

Verify the specific suffix TJHPA0 against official Epson documentation to confirm the exact frequency and packaging configuration. Ensure the required operating temperature range aligns with the -40 to +105C specification. Confirm that the 4-SMD no-lead package footprint matches the target PCB design constraints before finalizing procurement orders.

Oscillators Selection Notes

Select this model when a precise 19.467 MHz reference is required for embedded applications. Consider the +/-50 ppm tolerance for timing accuracy requirements. Evaluate the need for active enable/disable control versus always-on oscillators. Compare power consumption characteristics against other members of the SG-8018 family for low-power design optimization.

Oscillators Part Context

This component belongs to the SG-8018 series of surface-mount crystal oscillators from Epson Timing. The CB variant typically denotes specific performance characteristics within the broader product line. These oscillators are designed to replace discrete crystal and resonator circuits, offering higher reliability and reduced board space in modern electronic designs.

Oscillators Replacement Considerations

Direct cross-replacement requires matching the 19.467 MHz frequency, 4-SMD package, and voltage specifications. Verify pin compatibility and electrical parameters with alternative suppliers if sourcing from non-Epson manufacturers.