74LVC16245ADL,118

Overview

The Nexperia 74LVC16245ADL,118 is a 16-bit bus transceiver with 3-state outputs. It supports a supply voltage range of 1.2 V to 3.6 V and features overvoltage tolerant inputs up to 5.5 V. The device includes Schmitt-trigger inputs for noise immunity and IOFF circuitry for partial power-down protection. Propagation delay ranges from 1.0 ns to 13.8 ns depending on voltage. Operating temperature spans -40 °C to +125 °C.

Feature Summary

• Supports bidirectional data transmission between two buses using direction control inputs.
• Provides partial power-down mode operation via IOFF circuitry to prevent backflow current.
• Features Schmitt-trigger inputs to tolerate slower input rise and fall times.

Applications

• Mixed 3.3 V and 5 V environments
• Partial power down applications

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to confirm package type and availability status. Confirm that the component meets all required environmental specifications for the intended operating temperature range before finalizing procurement decisions.

Selection Notes

Select this component when a 16-bit wide bus interface is required within low-voltage logic families. Ensure the design accommodates the specified input transition rates and output drive capabilities. Verify compatibility with system voltage levels given the 5.5 V input tolerance specification.

Part Context

This part belongs to the 74LVC family of high-speed CMOS logic devices manufactured by Nexperia. It functions as a standard bus transceiver designed for general-purpose digital signal routing in embedded systems and consumer electronics requiring reliable level shifting and isolation.

Replacement Considerations

Check for updated package variants such as TSSOP48 or TVSOP48 if the SSOP48 package is unavailable. Verify functional equivalence regarding pinout and electrical characteristics before substituting with other 16-bit transceivers.