CY2308SC-3

Product Overview

The Cypress Semiconductor Corp CY2308SC-3 is a surface-mount clock fanout and zero-delay buffer for non-differential timing distribution in digital systems. It provides one circuit with a 1:8 input-to-output ratio, accepts LVCMOS or LVTTL inputs, and drives LVCMOS outputs. The device includes a PLL, supports a maximum frequency of 133.3 MHz, and operates from a 3.0 V to 3.6 V supply within a 0°C to 70°C temperature range. It is packaged in a 16-SOIC package (0.154 in, 3.90 mm width).

Key Features

• Fanout buffer and zero-delay buffer type with PLL.
• Single circuit with 1:8 input-to-output ratio.
• LVCMOS and LVTTL input compatibility; LVCMOS output.
• Non-differential input and non-differential output.
• Maximum frequency of 133.3 MHz.
• Divider: No; Multiplier: Yes.
• 3.0 V to 3.6 V supply range.
• 0°C to 70°C operating temperature range.
• Surface-mount 16-SOIC package.

Applications

• Clock distribution to multiple synchronous logic devices on a printed circuit board.
• Zero-delay clock buffering for digital subsystems.
• LVCMOS clock output buffering for 3.0 V to 3.6 V logic interfaces.

Design & Procurement Notes

When selecting this device for a board design, confirm that the clock source is non-differential and compatible with LVCMOS or LVTTL inputs. The 1:8 ratio should be matched to the number of downstream loads, and the output network should remain within the 133.3 MHz maximum frequency limit. Supply rails must be controlled within 3.0 V to 3.6 V, and the operating environment should be limited to 0°C to 70°C. Because the package is surface-mount 16-SOIC, the footprint, pad geometry, and assembly process should align with the board's mechanical and soldering requirements. Confirm that the exact part number CY2308SC-3 is used when matching the package and technical characteristics.