SN74LVCH245ANS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH245ANS is an octal bus transceiver manufactured by Texas Instruments, designed for bidirectional data transmission between two buses operating at different voltage levels. It features three-state outputs and operates within a supply voltage range of 2 V to 3.6 V on both sides. The device supports TTL/CMOS input levels and LVTTL output levels, ensuring compatibility with various digital systems. It is housed in a 20-pin SOIC package and functions reliably across an industrial temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transfer capability between two independent buses.
• Features three-state outputs to facilitate direct connection to system buses.
• Supports operation with mixed voltage logic interfaces.

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile applications requiring low-voltage operation
• Consumer products utilizing CMOS and NMOS technologies
• High-speed memory mapping

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm pinout, package dimensions, and electrical characteristics. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the ordering part number with the latest datasheet revision to avoid discrepancies in specifications or packaging details.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require interfacing between 3.3V and 5V domains using an octal configuration. Consider the 20-pin SOIC package constraints for PCB layout. Evaluate the propagation delay and drive current capabilities against the system's timing requirements to ensure signal integrity during high-speed data transfers.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVCH245A series of octal bus transceivers. It is engineered for low-voltage CMOS technology, offering reduced power consumption compared to older standards. The series is widely used in portable electronics and computing systems where space efficiency and voltage translation are critical design factors.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LVCH245ADWR or SN74LVCH245ADGVRG4 as potential alternatives with similar functionality but different package types such as SOIC-W or TSSOP. Verify pin-to-pin compatibility before substitution.