CY26114KZC

Product Overview

Cypress Semiconductor Corp CY26114KZC is a surface-mount clock generator IC in a 16-TSSOP package. It combines clock generation, fanout distribution, and multiplexer functions in a single circuit, using a crystal input and producing clock outputs. The device includes a PLL with bypass and is specified for a maximum frequency of 100 MHz. Its input-to-output ratio is 1:4, with non-differential input and output behavior. The IC operates from a 3 V to 3.6 V supply and is rated for an ambient temperature range of 0°C to 70°C.

Key Features

• Clock generator, fanout distribution, and multiplexer functions integrated into one circuit.
• Crystal input with clock output and a PLL with bypass.
• 1:4 input-to-output ratio with non-differential input and output.
• Maximum frequency of 100 MHz.
• Supply voltage range of 3 V to 3.6 V.
• Operating temperature range of 0°C to 70°C.
• 16-TSSOP surface-mount package (0.173 in, 4.40 mm width).

Applications

• Distributing one crystal-referenced clock to multiple downstream single-ended logic blocks on a 3 V to 3.6 V board.
• Selecting among available clock sources and fanning out the chosen clock within non-differential timing paths.
• Generating board-level timing up to 100 MHz for general digital logic that accepts a 1:4 clock distribution structure.

Design & Procurement Notes

For design use, verify that the system supply remains within 3 V to 3.6 V and that the ambient temperature stays inside 0°C to 70°C. The 16-TSSOP footprint supports surface-mount assembly, but board layout should account for the 4.40 mm package width and crystal input requirements. Because the outputs are specified as non-differential, pair the device with downstream logic that expects single-ended clock signals. The 100 MHz maximum frequency and 1:4 input-to-output ratio should be checked against the target clock tree, and the PLL bypass option can simplify designs that do not require PLL-based clock synthesis.