MC4335L

Latches Overview

The MC4335L is a D-type latch manufactured by Motorola, designed for TTL logic applications. It contains four independent latches within a single functional unit. The device operates with a standard supply voltage of 5 V and draws a maximum supply current of 37 mA. It is housed in a TO-116 package, specifically the CDIP-14 ceramic dual in-line package. The component supports through-hole mounting and is rated for military temperature grades, functioning reliably between -55 °C and 125 °C.

Latches Feature Summary

• Contains four independent D-type latches in a single package
• Compatible with TTL logic families
• Utilizes hermetically sealed ceramic DIP packaging

Latches Applications

• Digital data storage circuits
• Parallel-to-serial conversion systems
• TTL-based logic interface modules

Latches Procurement Notes

Verify the specific manufacturer source, as Motorola's semiconductor assets were acquired by NXP. Confirm the package type matches the required TO-116 or CDIP-14 specification. Ensure the component meets the necessary military-grade temperature ratings if operating in extreme environments. Check for RoHS compliance status, as older variants may not meet current environmental standards.

Latches Selection Notes

Select this component when a compact solution for storing four bits of data is required in a TTL-compatible system. The ceramic package offers superior durability compared to plastic alternatives, making it suitable for harsh conditions. Consider the 37 mA supply current draw when designing power distribution networks for multiple units.

Latches Part Context

This part belongs to the MC43xx series of analog and mixed-signal integrated circuits produced by Motorola. These components were widely used in industrial and military electronics before the transition to modern CMOS technologies. The MC4335L specifically addresses the need for reliable digital latching in legacy systems requiring high thermal stability.

Latches Replacement Considerations

Check for equivalents from NXP, which now holds the Motorola semiconductor portfolio. Verify pin compatibility with other 14-pin CDIP latch devices such as the MC4337L if available.