MC10160L

Overview

The MC10160L is a high-speed synchronous 4-bit binary counter from the MECL 10K series, manufactured by onsemi. It features positive edge triggering and supports up/down counting directions with presettable capabilities. The device operates within a voltage range of -5.2V to -5.7V for VEE in NECL mode or 4.2V to 5.7V for VCC in PECL mode. It is housed in a CDIP-16 ceramic package and maintains an operating temperature range of -55°C to +125°C. The counter ensures improved noise margins of at least 150 mV across the operating voltage and temperature range.

Feature Summary

• Supports synchronous positive edge-triggered counting with cascadable architecture for multi-stage applications.
• Features voltage-compensated design compatible with standard MECL 10K logic families.
• Includes asynchronous load and clear inputs for immediate state control and initialization.

Applications

• High-speed digital integration circuits requiring precise timing synchronization.
• Frequency division and counting systems in communication equipment.
• Data conversion modules utilizing binary sequence generation.

Procurement Notes

Verify the specific suffix 'L' indicates the ceramic DIP-16 package variant when sourcing. Confirm voltage requirements align with negative supply configurations typical for MECL 10K series components. Ensure environmental specifications meet industrial or military standards if deployed in extreme temperature conditions. Cross-reference datasheet revisions to confirm pinout consistency with legacy designs.

Selection Notes

Select this component for applications demanding high-speed synchronous counting with robust noise immunity. The MECL 10K compatibility simplifies interface design with existing high-speed logic families. Consider the ceramic packaging for superior thermal stability and reliability in harsh environments compared to plastic alternatives. Evaluate power consumption constraints associated with ECL operation levels.

Part Context

This part belongs to the MECL 10K family of high-speed emitter-coupled logic devices. It serves as a fundamental building block for sequential logic circuits requiring fast propagation delays and reliable operation. The 10K series is known for its balanced performance between speed and power dissipation, making it suitable for professional and industrial computing applications.

Replacement Considerations

The MC10H160L is a similar 4-bit binary counter from the same manufacturer but may differ in package type or specific electrical characteristics. Verify functional equivalence regarding pinouts and voltage levels before substitution. Other MECL 10K compatible counters should be evaluated for matching speed grades and input/output compatibility.