PL135-27GI

Clock Buffers, Drivers Overview

The PL135-27GI is a low-power oscillator fanout buffer manufactured by Micrel, operating within an ambient temperature range of -40°C to +85°C. It accepts a fundamental crystal input frequency between 10MHz and 40MHz and generates two LVCMOS outputs at the same frequency. The device operates on a single power supply ranging from 1.62V to 3.63V. Key electrical characteristics include a maximum output rise/fall time of 3ns, an output drive strength of 8mA, and a typical settling time of 2ms at power-up. It is housed in a compact 2.0mm × 1.3mm DFN-6L package.

Clock Buffers, Drivers Feature Summary

• Generates two LVCMOS clock outputs from a single fundamental crystal input (10MHz to 40MHz).
• Operates on a single 1.62V to 3.63V power supply with low current consumption (e.g., 1.6mA max at 3.3V/25MHz).
• Features high output drive capability of 8mA and very low jitter performance.
• Available in a small form-factor 2.0mm × 1.3mm DFN-6L package.

Clock Buffers, Drivers Applications

• High-performance timing circuits requiring low power consumption.
• Small form-factor embedded systems and mobile devices.
• Applications utilizing fundamental crystals between 10MHz and 40MHz.

Clock Buffers, Drivers Procurement Notes

Verify that the component is sourced as a Micrel product, noting that Microchip Technology acquired Micrel. Confirm the suffix 'GI' corresponds to the industrial temperature range (-40°C to +85°C) and the DFN-6L package type specified in the official datasheet. Ensure documentation matches Revision 2.0 for accurate electrical parameters.

Clock Buffers, Drivers Selection Notes

Select this component when a fundamental crystal input between 10MHz and 40MHz requires distribution to two loads. It is suitable for designs constrained by space due to the 2.0mm × 1.3mm footprint. Ensure the system voltage falls within the 1.62V to 3.63V range and that the application environment supports the -40°C to +85°C operating temperature.

Clock Buffers, Drivers Part Context

The PL135-27 series consists of advanced oscillator fanout buffers designed for low-power applications. The PL135-27GI specifically denotes the industrial temperature grade variant. This part is part of a family offering different temperature ranges and packaging options, such as the commercial grade PL135-27GC-R.

Clock Buffers, Drivers Replacement Considerations

Direct replacements must support 10MHz-40MHz fundamental crystal inputs, provide two LVCMOS outputs, and fit within a 2.0mm × 1.3mm DFN-6L package. Verify that alternative components meet the 1.62V-3.63V supply voltage requirements and maintain comparable drive strength and jitter specifications.