74LVC16240ADGG,112

Overview

The Nexperia 74LVC16240ADGG,112 is a 16-bit inverting buffer and line driver featuring 3-state outputs. 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 includes four independent output enable controls (1OE, 2OE, 3OE, 4OE) and utilizes IOFF circuitry for partial power-down protection. It is housed in a TSSOP48 package (SOT362-1) and functions across an ambient temperature range of -40 °C to +125 °C.

Feature Summary

• Provides 5 V tolerant inputs and outputs for direct interfacing with 5 V logic devices.
• Features IOFF circuitry that disables outputs to prevent damaging backflow current during partial power-down states.
• Supports mixed 3.3 V and 5 V application environments through wide input voltage tolerance.

Applications

• Mixed 3.3 V and 5 V system interfacing
• Partial power-down applications requiring backflow prevention
• High-speed data bus buffering

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when designing systems requiring 16-bit inverting buffering with 3-state control. Ensure the design accommodates the 1.2 V to 3.6 V supply range and requires 5 V tolerant inputs for compatibility with legacy or mixed-voltage logic levels.

Part Context

This part belongs to the 74LVC16240A family of 16-bit buffers. It shares functional characteristics with other LVC series drivers but is distinct due to its specific inverting configuration and 5 V tolerance capabilities. The ADGG suffix denotes the TSSOP48 plastic thin shrink small outline package variant.

Replacement Considerations

Direct replacements include the 74LVCH16240ADGG,118, which offers bus hold functionality on data inputs. Verify pinout compatibility and check if the non-inverting nature of similar parts like the 74LVC16245A meets the circuit requirements.