IDT74LVC4245APGG8

Translators, Level Shifters Overview

The IDT74LVC4245APGG8 is an octal noninverting bus transceiver and voltage level shifter manufactured using 0.5 micron CMOS technology. It features dual supply rails, with VCCA operating at 5V ± 0.5V and VCCB ranging from 2.7V to 3.6V. The device provides bidirectional data translation between 3.3V and 5V environments. It includes a direction control pin (DIR) for flow management and an active-low output enable pin (OE). All inputs and outputs are 5V tolerant, and the device supports hot insertion. It operates within an industrial temperature range of -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Provides bidirectional voltage translation between 3.3V and 5V logic levels
• Features 5V tolerant inputs and outputs suitable for mixed-voltage systems
• Includes Schmitt-trigger action on all inputs for improved noise margin

Translators, Level Shifters Applications

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

Translators, Level Shifters Procurement Notes

Verify the specific package suffix 'PGG' corresponds to the TSSOP-24 Green package as defined in the manufacturer's ordering guide. Confirm that the component meets the required industrial temperature specifications (-40°C to +85°C) for your application environment. Ensure compatibility with the specified dual supply voltage ranges before integration.

Translators, Level Shifters Selection Notes

Select this component when interfacing asynchronous buses requiring translation between 3.3V and 5V domains. It is suitable for designs needing rail-to-rail output swing and high noise immunity via input hysteresis. Consider its ±24mA drive capability for moderate to heavy loads. Verify that the 24-pin TSSOP package fits the available PCB footprint constraints.

Translators, Level Shifters Part Context

This part belongs to the IDT 74LVC4245A series of octal bus transceivers. It is designed for asynchronous communication between two buses, allowing data transfer in either direction based on the DIR input. The device effectively isolates buses when the OE pin is asserted high. It is part of Renesas Electronics' portfolio following their acquisition of IDT.

Translators, Level Shifters Replacement Considerations

Compatible equivalents include SN74LVC4245A from Texas Instruments and 74LVC4245AD from NXP Semiconductors. These parts share similar functional characteristics, including octal bidirectional translation and 3-state outputs. Verify pinout compatibility and electrical specifications against the original datasheet.