SN74LVC828ADW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC828ADW is a 10-bit buffer and bus driver with 3-state outputs manufactured by Texas Instruments. It operates from a supply voltage range of 1.65 V to 3.6 V and features inputs that accept voltages up to 5.5 V, supporting mixed-mode signal operation in 5-V input/output environments with a 3.3-V VCC. The device provides an inverting data path controlled by two active-low output-enable inputs (OE1 and OE2). It includes Ioff circuitry for partial-power-down mode to prevent damaging backflow current when powered down. The component is housed in a 24-pin SOIC (DW) package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides high-performance bus interface for wide data paths or parity-carrying buses
• Supports mixed-mode signal operation allowing use as a translator between 3.3-V and 5-V systems
• Includes Ioff circuitry to disable outputs during power-down and prevent backflow current
• Features ESD protection exceeding JESD standards for human-body, machine, and charged-device models

Buffers, Drivers, Receivers, Transceivers Applications

• Mixed-mode signal translation in 3.3-V/5-V system environments
• Bus interface for wide data paths
• Parity bus applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DW' corresponds to the SOIC-24 tube packaging configuration. Confirm the operating temperature range matches the application requirements of -40°C to +85°C. Ensure the design accounts for the 2-input AND gate control logic where either OE1 or OE2 being high places all ten outputs in the high-impedance state. Check datasheet specifications for absolute maximum ratings to avoid overstressing the device.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 10-bit inverting buffer with 3-state capability is required for low-voltage digital logic applications. The LVC series is suitable for designs needing compatibility with both 3.3-V and 5-V input signals while operating at lower supply voltages. Consider the package size and thermal characteristics if space constraints are critical. Verify that the propagation delay and drive current meet the system timing and load requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC828A family of 10-bit buffers/drivers with 3-state outputs. It is designed for low-voltage CMOS technology, offering high speed and low power consumption. The family supports various package options including SOIC, SSOP, TSSOP, and TVSOP, catering to different PCB layout and density needs across consumer and industrial electronics.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for other parts within the SN74LVC828A family that may offer alternative packages such as SN74LVC828APW (TSSOP) or SN74LVC828ADGVR (TVSOP) if pinout compatibility allows. Verify functional equivalence regarding the 10-bit width, 3-state control logic, and voltage levels before substituting.