PI74AVC164245AEX

Translators, Level Shifters Overview

The PI74AVC164245AEX is a 16-bit dual-octal noninverting bus transceiver manufactured by Diodes Incorporated. It features two separate supply rails: Port B (VCCB) operates at 3.3V, while Port A (VCCA) supports 1.8V to 2.5V. This configuration enables bidirectional voltage translation between low-voltage and 3.3V environments. The device utilizes advanced 0.35 micron CMOS technology for high performance and low power consumption. It provides three-state outputs and includes direction control (DIR) and output enable (OE) inputs. Industrial operation is supported within a temperature range of -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Supports bidirectional data transmission with voltage translation capabilities between 1.8-2.5V and 3.3V domains.
• Features three-state outputs controlled by dedicated direction and output enable inputs.
• Designed for asynchronous communication between data buses using advanced CMOS technology.

Translators, Level Shifters Applications

• Asynchronous communication between data buses
• Voltage translation in mixed 1.8V/2.5V and 3.3V systems
• Low voltage logic interface applications

Translators, Level Shifters Procurement Notes

Verify the package suffix against the ordering information table to confirm physical dimensions. The 'E' suffix typically indicates tape and reel packaging, whereas other suffixes may denote tube or tray formats. Confirm that the specific variant matches the required industrial temperature range and voltage specifications before integration into the design.

Translators, Level Shifters Selection Notes

Select this component when interfacing between 1.8V or 2.5V logic sources and 3.3V destinations. Ensure VCCA is maintained below or equal to VCCB for proper operation. Unused inputs must be tied to the associated VCC or GND. Verify that the chosen package style meets the board layout requirements for the specific application constraints.

Translators, Level Shifters Part Context

This device belongs to the Pericom Semiconductor AVC series of logic circuits, produced using 0.35 micron CMOS technology. The series is characterized by industry-leading performance metrics suitable for low-voltage operations. The PI74AVC164245 specifically addresses the need for robust level shifting in mixed-voltage system architectures.

Translators, Level Shifters Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.