MC74HCT259ADTR2G

Latches Overview

The MC74HCT259ADTR2G is an addressable latch from the HCT logic series, manufactured by onsemi. It features a TSSOP-16 surface-mount package and operates with non-inverting polarity. The device supports a supply voltage range of -0.5 V to 7 V and functions within a temperature range of -55°C to +125°C. Key electrical parameters include a propagation delay of 45 ns and a maximum operating supply current of 50 mA.

Latches Feature Summary

• Provides eight individually addressable outputs for data storage applications
• Compatible with standard CMOS logic families through HCT input specifications
• Designed for robust operation across extended industrial temperature ranges

Latches Applications

• Data storage in digital systems
• Address decoding circuits
• Memory buffer interfaces

Latches Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for end-of-life notices as availability may be restricted. Ensure packaging integrity matches specified reel or cut tape formats upon receipt.

Latches Selection Notes

Select this component when eight parallel latched outputs are required with HCT-compatible inputs. Consider the wide supply voltage tolerance and extended temperature range for harsh environments. Verify pinout compatibility with existing PCB layouts before integration.

Latches Part Context

This part belongs to the MC74HCT259A series of addressable latches. It is distinct from multiplexer variants like the HC259 due to its specific latch functionality. The TSSOP-16 package offers a compact solution for space-constrained designs requiring multiple latched signals.

Latches Replacement Considerations

Nexperia 74HCT259PW,118 is listed as a potential substitute.