7CL-156.250MDD-T

Oscillators Overview

The 7CL-156.250MDD-T is a standard clock oscillator manufactured by TXC Corporation, operating at a frequency of 156.25 MHz. It utilizes CMOS output logic and functions with a supply voltage of 1.8V. The component exhibits a frequency stability of ±25 ppm and supports an absolute frequency pull range of ±50 ppm. Designed for surface mount installation, it features a compact 4-SMD, no lead package measuring 5.0 mm in length, 3.2 mm in width, and 1.2 mm in maximum height. The device operates within a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Provides stable 156.25 MHz timing signals using CMOS output interface
• Operates on low 1.8V power supply for energy-efficient applications
• Ensures high frequency accuracy with ±25 ppm stability specification
• Supports frequency tuning via ±50 ppm absolute pull range capability

Oscillators Applications

• High-speed digital signal processing systems requiring precise clock references
• Telecommunications equipment utilizing 156.25 MHz synchronization standards
• Network infrastructure components demanding tight frequency stability
• Consumer electronics integrating low-voltage CMOS logic interfaces

Oscillators Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging configuration before ordering. Confirm that the 1.8V supply requirement aligns with target system voltage rails. Ensure PCB footprint matches the 4-SMD no-lead dimensions of 5.0x3.2mm. Check RoHS compliance status if environmental regulations apply to the final assembly. Validate thermal performance within the specified -40°C to +85°C operational window.

Oscillators Selection Notes

Select this model when a 1.8V supply constraint exists alongside a need for 156.25 MHz precision. Compare against 3.3V variants like the 7CL-156.250MBD-T if voltage levels differ. Consider the ±25 ppm stability for sensitive data transmission links. Evaluate the small 4-SMD form factor for space-constrained board layouts. Verify CMOS output compatibility with downstream receiver input thresholds.

Oscillators Part Context

This component belongs to the 7CL series of quartz oscillators from TXC Corporation. The series focuses on tight stability and wide temperature operation for commercial and industrial environments. It complements other series like 7W and BB by offering specific voltage and package options. The 7CL designation identifies the physical size and electrical characteristics unique to this family line.

Oscillators Replacement Considerations

The 7CL-156.250MBD-T serves as a direct functional substitute but requires a 3.3V supply instead of 1.8V. Other 156.25 MHz oscillators must be evaluated for pinout compatibility and voltage level matching. Verify that any replacement maintains the required ±25 ppm stability and CMOS output type for circuit integrity.