74LVT574MTC

Overview

The onsemi 74LVT574MTC is an octal D-type flip-flop featuring positive-edge triggering and three-state outputs, manufactured using silicon gate CMOS technology. It operates within a supply voltage range of 2.7 V to 3.6 V and supports data rates up to 150 MHz. The device exhibits a maximum propagation delay of 5.3 ns at 3.3 V with a 50 pF load. It provides high drive capability with output currents of -32 mA (high) and 64 mA (low). Packaged in a 20-TSSOP surface-mount format, it functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Positive-edge triggered octal D-type flip-flop architecture
• Three-state non-inverting outputs for bus-oriented designs
• High-speed operation supporting 150 MHz clock frequencies
• Strong output drive capability with low static power consumption

Applications

• Parallel-to-serial data conversion circuits
• I/O buffering and port expansion systems
• Clock domain crossing synchronization stages
• Register file storage elements in digital logic

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and tape/reel specifications. Confirm RoHS compliance status through manufacturer material declarations. Check for end-of-life notices or production change notifications prior to final design commitment. Ensure thermal management aligns with the specified operating temperature range during PCB layout.

Selection Notes

Select this component when designing systems requiring fast edge-triggered storage with strong drive capabilities within a 3.3 V logic environment. Compare propagation delays and output current requirements against system timing constraints. Consider the TSSOP package dimensions for board space limitations. Evaluate alternatives only if higher voltage tolerance or different pin configurations are necessary.

Part Context

This part belongs to the 74LVT series of low-voltage TTL-compatible logic devices. It complements other octal registers like the 74LVT573 latch variant. The family targets applications needing robust performance at reduced supply voltages while maintaining compatibility with standard logic interfaces.

Replacement Considerations

• SN74LVTH574PW
• SN74LVTH574PWR
• SN74LVTH574DB

FAQ

What is the maximum clock frequency supported by this device?

The device supports a maximum clock frequency of 150 MHz.

Does the 74LVT574MTC have inverted outputs?

No, the outputs are non-inverting.