74LVC16245AX4PV

Overview

The IDT74LVC16245AX4PV is a 16-bit bus transceiver utilizing advanced dual metal CMOS technology. It features 3-state outputs and 5V tolerant I/O, designed for asynchronous communication between two buses (A and B). The device supports operation as either two independent 8-bit transceivers or one 16-bit transceiver. Key electrical characteristics include a typical output skew of less than 250ps and high output drivers capable of ±24mA. It operates within a VCC range of 2.7V to 3.6V, with normal range at 3.3V ± 0.3V.

Feature Summary

• Provides 5V tolerant inputs, outputs, and I/O for mixed voltage system compatibility
• Supports hot insertion capabilities for system flexibility
• Features high output drivers with ±24mA current capability to reduce switching noise
• Includes input hysteresis for improved noise margin

Applications

• 5V and 3.3V mixed voltage systems
• Data communication systems
• Telecommunication systems

Procurement Notes

Verify the specific suffix 'X4PV' against official Integrated Device Technology documentation to confirm package type and tape-and-reel specifications. Ensure the component matches the required industrial temperature range and RoHS compliance status before procurement. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and supply chain integrity.

Selection Notes

Select this component when designing interfaces requiring bidirectional data transfer between 3.3V and 5V logic domains. The 16-bit width reduces pin count compared to multiple 8-bit devices. Consider the ±24mA drive strength for moderate load requirements. Verify that the TSSOP or SSOP package options align with the PCB footprint constraints and thermal management needs of the target application.

Part Context

This part belongs to the 74LVC series of bus transceivers from Integrated Device Technology. It is functionally similar to other LVC16245 variants but distinguished by its specific packaging and ordering suffix. The series is characterized by low power consumption and high-speed performance suitable for general-purpose digital logic applications.

Replacement Considerations

Compatible substitutes include the IDT74LVC16245APAG and IDT74LVC16245APVG8. Verify pinout compatibility and electrical parameters such as propagation delay and drive strength before substitution.