MC10H188PG

Overview

The MC10H188PG is a high-speed Hex Buffer with Enable, manufactured by onsemi. It operates within the MECL 10H logic family and utilizes a PDIP-16 package for through-hole mounting. The device features a common enable input that controls output states: outputs are low when enabled high, and follow inputs when enabled low. Electrical characteristics include a typical propagation delay of 1.3 ns from data to output and power dissipation of 180 mW per package under no-load conditions. It supports an operating temperature range of 0°C to +75°C.

Feature Summary

• High-speed hex buffer functionality with a common enable control input
• Functional and pinout compatibility with standard MECL 10K family parts
• Voltage compensated design ensuring improved noise margins across operating ranges

Applications

• High-speed digital buffering in MECL-based systems
• Signal routing and isolation in communication equipment
• Logic level translation and interface circuits requiring fast switching

Procurement Notes

Verify the specific ordering suffix 'P' corresponds to the PDIP-16 plastic dual-in-line package configuration. Confirm the presence of the 'G' suffix if lead-free compliance is required, as the base part number may denote standard packaging. Ensure the procurement request explicitly specifies the manufacturer as onsemi to avoid confusion with legacy Motorola or other distributors.

Selection Notes

Select this component for applications requiring MECL 10H speed performance with through-hole assembly constraints. It serves as a direct functional replacement for MECL 10K buffers without increasing power consumption. Consider the common enable feature for system-wide output control. Verify voltage supply requirements align with the specified VEE range for proper operation.

Part Context

This component belongs to the MECL 10H series, designed to offer significant propagation delay improvements over the older MECL 10K family while maintaining identical power-supply current levels. The MC10H188 specifically provides hex buffering capabilities, making it suitable for complex digital logic designs requiring multiple buffered channels within a single integrated circuit package.

Replacement Considerations

MC10H188P