74LVC827APW,112

Overview

The Nexperia 74LVC827APW,112 is a 10-bit buffer and line driver featuring 3-state outputs controlled by OE1 and OE2 pins. It operates within a supply voltage range of 1.2 V to 3.6 V and supports inputs driven from 3.3 V or 5 V devices. The device provides 5 V tolerant inputs and outputs for interfacing with 5 V logic. It complies with JEDEC standards JESD8-7A, JESD8-5A, and JESD8-C/JESD36. ESD protection exceeds 2000 V (HBM), 200 V (MM), and 1000 V (CDM). Operating temperature ranges from -40 °C to +125 °C.

Feature Summary

• Provides 10-bit buffering and line driving capabilities with 3-state output control via dedicated enable pins.
• Features 5 V tolerant inputs and outputs, allowing direct interfacing between 3.3 V and 5 V logic systems.
• Includes robust ESD protection meeting HBM, MM, and CDM standards for enhanced reliability.
• Supports wide supply voltage operation from 1.2 V to 3.6 V with low CMOS power consumption.

Applications

• Mixed 3.3 V and 5 V system translation
• High-speed data bus buffering
• Line driving applications requiring 3-state isolation

Procurement Notes

Verify the specific ordering suffix '112' corresponds to the TSSOP24 package (SOT355-1) as defined in the official Nexperia datasheet. Confirm that the required operating temperature range of -40 °C to +125 °C aligns with your application environment. Ensure input and output voltage levels remain within the specified 5 V tolerance limits to prevent damage.

Selection Notes

Select this component when a 10-bit bidirectional buffer with 3-state capability is required for mixed-voltage environments. It is suitable for designs needing direct interface with TTL levels and compliance with specific JEDEC standards. Consider the TSSOP24 package constraints regarding body width and lead pitch during PCB layout planning.

Part Context

This part belongs to the Nexperia LVC logic family, designed for low-voltage CMOS applications. The 74LVC827A series specifically addresses the need for high-density buffering in portable and battery-powered devices. It serves as a bridge between different logic voltage domains while maintaining signal integrity through controlled drive strengths and 3-state functionality.

Replacement Considerations

Check for equivalent parts such as the 74LVC827AD or 74LVC827ADB if alternative packages like SO24 or SSOP24 are acceptable. Verify pin compatibility and electrical specifications before substitution.

FAQ

How are the 3-state outputs controlled?

The outputs enter a high-impedance OFF-state when either OE1 or OE2 input pins are driven HIGH. They assume the state of the data inputs when the respective enable pin is LOW.

Can this device interface directly with 5 V logic?

Yes, the 74LVC827APW,112 features 5 V tolerant inputs and outputs, allowing it to be used as a translator in mixed 3.3 V and 5 V applications.