CA70C1433ILT

Oscillators Overview

The CA70C1433ILT is a crystal oscillator (XO) manufactured by CTS-Frequency Controls, operating at a nominal frequency of 14.31818 MHz. It features HCMOS and TTL output logic levels and supports a supply voltage range from 1.8 V to 5 V, with typical operation at 3.3 V. The device includes an enable/disable function, drawing a maximum supply current of 40 mA during active mode and 10 µA in disable mode. Frequency stability is rated at ±50 ppm over the specified temperature range. It utilizes a 4-SMD, no-lead package with dimensions of 7.00 mm x 5.00 mm x 1.40 mm max. The component is AEC-Q200 qualified and RoHS compliant.

Oscillators Feature Summary

• Integrated enable/disable control for power management
• AEC-Q200 automotive grade qualification
• HCMOS/TTL compatible output logic
• Wide supply voltage compatibility

Oscillators Applications

• Automotive electronic systems requiring clock signals
• Industrial equipment needing stable timing references
• Embedded systems utilizing standard CMOS interfaces
• Communication modules requiring precise frequency generation

Oscillators Procurement Notes

Verify the specific suffix 'ILT' corresponds to the tape-and-reel packaging configuration as indicated in distributor listings. Confirm that the 4-SMD no-lead footprint matches the target PCB layout dimensions of 7.00mm x 5.00mm. Ensure the design accommodates the 1.40mm maximum height constraint. Cross-reference the AEC-Q200 rating if automotive reliability is required. Check for any specific handling instructions related to the MSL 1 classification.

Oscillators Selection Notes

Select this component when a 14.31818 MHz reference is required with HCMOS/TTL outputs. Consider the ±50 ppm stability requirement against system timing budgets. Evaluate the 40 mA active current consumption against power constraints. The wide supply voltage range (1.8V–5V) offers flexibility in system design. Verify that the enable pin functionality aligns with system power sequencing needs. Compare physical dimensions against available board space.

Oscillators Part Context

This part belongs to the CA70 series of automotive and industrial clock oscillators from CTS-Frequency Controls. The series is designed for applications requiring high reliability and stability. The CA70C1433ILT specifically targets the 14.31818 MHz frequency point, which is common in telecommunications and computing applications. The 'C' in the model number typically denotes the specific performance grade or package variant within the CA70 family.

Oscillators Replacement Considerations

CA70C1433GLT is listed as a parameter-equivalent substitute.