74LCX16374TTR

Overview

The STMicroelectronics 74LCX16374TTR is a dual 8-bit D-type flip-flop with 3-state outputs, part of the 74LCX family. It operates within a supply voltage range of 2V to 3.6V and features low input capacitance of 7pF. The device supports a maximum clock frequency of 150MHz and exhibits a typical propagation delay of 6.2ns at 3.3V with 50pF load. It is housed in a 48-TFSOP package and functions across an operating temperature range of -40°C to 85°C.

Feature Summary

• Dual 8-bit architecture providing two independent registers
• 3-state output capability for bus-oriented systems
• Low power consumption with high noise immunity
• Compatible with CMOS and NMOS logic families

Applications

• High-speed data storage and buffering
• Parallel-to-serial conversion circuits
• Mobile communication equipment
• Portable consumer electronics

Procurement Notes

Verify RoHS compliance status as sources indicate conflicting information regarding non-compliance. Confirm package authenticity against the 48-TFSOP specification. Ensure the supplier provides valid datasheets matching the STMicroelectronics official documentation. Check for obsolete lifecycle status which may affect long-term availability.

Selection Notes

Select this component for applications requiring dual 8-bit registration with tri-state outputs. Compare propagation delays and clock frequencies against system timing requirements. Consider the 48-TFSOP package constraints for PCB layout. Evaluate power consumption benefits relative to other logic families for battery-operated devices.

Part Context

This device belongs to the 74LCX series of low-voltage CMOS logic ICs. It is designed for high-speed digital applications requiring low power dissipation. The 74LCX16374 variant specifically addresses needs for wide data path registration in compact surface-mount packages.

Replacement Considerations

The onsemi 74LCX16374MTDX is a documented substitute with similar electrical characteristics and pinout compatibility.