74ACT11245PWG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ACT11245PWG4 is an octal bus transceiver with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range from -40°C to +85°C. The device features TTL-compatible inputs and utilizes the EPIC (Enhanced-Performance Implanted CMOS) process. Key electrical parameters include a maximum propagation delay of 9.2 ns, high-level output current of -24 mA, and low-level output current of 24 mA. It is housed in a 24-pin Thin Shrink Small-Outline (PW) package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data transmission between two buses controlled by DIR and OE inputs
• TTL-voltage compatible inputs for direct interface with standard logic systems
• Flow-through architecture designed to optimize printed circuit board layout efficiency
• Center-pin VCC and GND configurations implemented to minimize high-speed switching noise

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous two-way communication between data buses
• Memory and memory mapping applications
• Clock drivers and buffer circuits
• Control signal routing in industrial environments

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the component matches the specific SN74ACT11245PWG4 designation, ensuring the PWG4 suffix corresponds to the TSSOP package and lead-free RoHS compliance. Confirm the manufacturer is Texas Instruments and check the datasheet revision date against production requirements. Ensure the operating environment falls within the specified -40°C to +85°C range and that power supply voltages remain strictly between 4.5 V and 5.5 V to maintain performance specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal bus transceiver with 3-state outputs is required for asynchronous communication. It is suitable for designs needing TTL-compatible inputs and high drive capability. Consider the flow-through pinout for simplified PCB routing. Verify that the 24-pin TSSOP package fits the available space and that the center-pin power configuration aligns with the thermal and noise management strategy of the system design.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ACT series of logic integrated circuits, which are based on Advanced CMOS technology. The 74ACT11245 specifically functions as an octal bus transceiver, providing bidirectional data transfer capabilities. It is part of a broader family of bus transceivers designed for high-speed digital applications requiring reliable data isolation and direction control.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74ACT11245DWR or SN74ACT11245PWR if different packaging options are needed. Verify compatibility with SN74ACT11245DBR for SSOP packages. Ensure any substitute maintains the same ACT logic family characteristics and pinout configuration.