MPC962308DT-1H

Overview

The MPC962308DT-1H is a 3.3 V zero-delay buffer manufactured by NXP USA Inc., originally designed by Motorola. It utilizes an internal PLL and external feedback to lock output phase to the reference clock, achieving virtually zero propagation delay. The device provides eight LVCMOS outputs with input-to-output skew under 250 ps and output-to-output skew under 200 ps. It supports frequencies from 10 MHz to 133 MHz, operates on a single 3.3 V supply, and functions within an ambient temperature range of -40 °C to +85 °C.

Feature Summary

• Zero-delay buffering with <250 ps input-to-output skew
• Eight LVCMOS outputs organized in two banks of four
• Supports clock I/O frequencies up to 133 MHz
• Low cycle-cycle jitter (200 ps max) and spread spectrum compatible

Applications

• PC clock distribution
• Workstation timing solutions
• Datacom systems
• Telecommunications equipment

Procurement Notes

Verify component authenticity through authorized channels as this part originates from legacy Motorola/Freescale product lines. Confirm package integrity for the 16-lead TSSOP variant before integration. Ensure design compatibility with 3.3 V logic levels and check current availability status with suppliers due to potential end-of-life transitions.

Selection Notes

Select the MPC962308DT-1H when low-skew clock distribution is required for high-speed digital systems. The 'DT' suffix indicates a 16-lead TSSOP package, while '-1H' denotes the high-drive version optimized for faster rise and fall times. Ensure load capacitance requirements are met: 30 pF for frequencies below 100 MHz and 15 pF for frequencies between 100 MHz and 133 MHz.

Part Context

This component belongs to the MPC962308 family of timing solutions. The DT suffix specifically identifies the 16-lead Thin Shrink Small Outline Package (TSSOP). The -1H configuration variant offers enhanced drive strength compared to standard versions, suitable for demanding signal integrity applications in PC and datacom environments.

Replacement Considerations

The datasheet notes compatibility with the CY2308 and CY23S08 devices. Verify pinout and electrical specifications against these equivalents before substitution. No other direct replacement part numbers are explicitly listed in the provided documentation.