74LVC827AD,118

Overview

The Nexperia 74LVC827AD,118 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 up to 5.5 V. The device provides low power consumption and direct interface with TTL levels. Propagation delay ranges from 1.0 ns to 15.5 ns depending on voltage. It is housed in an SO24 package (SOT137-1) and functions across temperatures from -40 °C to +125 °C.

Feature Summary

• Provides 5 V tolerant inputs and outputs for interfacing with 5 V logic systems
• Features dual output enable pins (OE1 and OE2) for independent 3-state control
• Supports mixed 3.3 V and 5 V applications through wide supply voltage compatibility

Applications

• Buffering and driving high-capacitance loads in digital circuits
• Level translation between 3.3 V and 5 V logic domains
• Data bus isolation and direction control in communication interfaces

Procurement Notes

Verify the specific ordering suffix matches the required package type, as the AD suffix denotes the SO24 plastic small outline package. Confirm temperature range requirements align with the specified -40 °C to +125 °C operating limits. Ensure design compliance with JEDEC standards for the intended supply voltage range. Check for any recent product change notices regarding pinning or electrical characteristics before finalizing procurement.

Selection Notes

Select this component when a 10-bit buffered interface with 5 V tolerance is required. The dual output enables allow flexible bus management. Consider the SO24 package dimensions if board space permits. Evaluate propagation delay specifications against system timing constraints at the target supply voltage. Verify ESD protection levels meet application safety requirements.

Part Context

This part belongs to the 74LVC827A family of 10-bit buffers with 3-state outputs. The 'AD' designation specifically identifies the SO24 package variant manufactured by Nexperia. It is designed for low-voltage CMOS applications requiring robust interfacing capabilities.

Replacement Considerations

Check for equivalent parts with identical pinouts and electrical characteristics. Verify that alternative suppliers offer the same 5 V tolerance and 3-state functionality. Ensure package dimensions match the existing footprint.