MC14044BCPG

Latches Overview

The MC14044BCPG is a quad R-S latch from the onsemi 4000B CMOS series, housed in a 16-pin PDIP package. It features independent Q outputs and set/reset inputs for each of the four latches. The outputs are controlled by three-state buffers with a common enable input; a high enable signal activates the outputs, while a low signal places them in a high-impedance state. The device operates within a supply voltage range of 3.0 Vdc to 18 Vdc and supports an ambient temperature range of -55°C to +125°C.

Latches Feature Summary

• Quad R-S Latch Configuration
• Three-State Outputs with Common Enable
• Double Diode Input Protection

Latches Applications

• Data storage circuits requiring tri-state control
• Bus interface applications
• Digital logic systems with shared output lines

Latches Procurement Notes

Verify that the ordering suffix 'CPG' corresponds to the PDIP-16 package and lead-free status as specified in the manufacturer's documentation. Confirm the component matches the MC14044B functional description before procurement. Ensure compatibility with the required operating voltage and temperature ranges for the intended application environment.

Latches Selection Notes

Select this component when a quad latch with tri-state output capability is required. The common enable input allows simultaneous control of all four latch outputs. Verify that the 16-pin PDIP package fits the board layout constraints. Consider the 4000B series characteristics regarding propagation delay and drive current if interfacing with other logic families.

Latches Part Context

This part belongs to the MC14043B/MC14044B family of quad R-S latches manufactured by onsemi. The MC14044B variant specifically includes the common enable feature for its three-state outputs, distinguishing it from the MC14043B which lacks this enable control. Both devices share the same monolithic CMOS construction and pinout structure.

Latches Replacement Considerations

MC14043BCPG is a compatible alternative lacking the enable feature. MC14044BDG serves as a surface-mount equivalent in SOIC-16 packaging.