Professional IC Distribution & Technical Solutions

The 74LVC4245AD is a dual supply octal transceiver manufactured by NXP Semiconductors (PHI).

Specifications:

• Type: Octal Dual Supply Transceiver
• Technology: CMOS
• Voltage Range (VCC(A)): 1.2V to 3.6V (Side A)
• Voltage Range (VCC(B)): 1.65V to 5.5V (Side B)
• Logic Level Translation: Bidirectional voltage level translation between different supply voltages
• Direction Control: DIR pin controls data flow (A to B or B to A)
• Output Drive Capability: ±24 mA
• Operating Temperature Range: -40°C to +125°C
• Package: SO20 (20-pin Small Outline package)
• ESD Protection: HBM > 2000V, CDM > 1000V

Descriptions:

• The 74LVC4245AD is a bidirectional octal transceiver designed for voltage level translation between mixed-voltage systems.
• It features non-inverting 3-state bus compatible outputs.
• The DIR pin determines the direction of data flow (A to B or B to A).
• Supports partial power-down mode (Ioff circuitry disables outputs when power is off).

Features:

• Wide Voltage Range: Supports translation between 1.2V to 3.6V (Side A) and 1.65V to 5.5V (Side B).
• Bidirectional Operation: Allows data transfer in both directions.
• 3-State Outputs: High impedance when disabled.
• Low Power Consumption: Optimized for low static and dynamic power dissipation.
• Robust Design: High noise immunity and ESD protection.

This device is commonly used in mixed-voltage digital systems, such as interfacing between microcontrollers, FPGAs, and other logic circuits operating at different voltage levels.