Professional IC Distribution & Technical Solutions

The 74LVCH245ABQ is a high-performance, low-voltage CMOS octal bus transceiver manufactured by PHILIPS (now part of NXP Semiconductors).

Key Specifications:

• Logic Family: 74LVCH
• Type: Octal Bus Transceiver (8-bit bidirectional)
• Supply Voltage Range: 1.2V to 3.6V (Low Voltage CMOS)
• High-Speed Operation: tpd < 4.5ns at 3.3V
• Output Drive Capability: ±24mA at 3.0V
• 3-State Outputs for bus-oriented applications
• Power-Down Protection: Inputs and outputs tolerate voltages up to 5.5V
• Latch-Up Performance: Exceeds 500mA per JESD 78
• ESD Protection: HBM > 2000V, MM > 200V
• Operating Temperature Range: -40°C to +85°C
• Package: SSOP20 (Shrink Small Outline Package, 20-pin)

Features:

• Bidirectional Data Flow (controlled by DIR pin)
• Output Enable (OE) Input for disabling outputs
• 5V Tolerant Inputs/Outputs for mixed-voltage systems
• Low Power Consumption: ICC < 10μA (Static)
• Balanced Propagation Delays
• Compliant with JEDEC Standard No. 8-1A

Applications:

• Data communication systems
• Bus interfacing
• Mixed-voltage environments
• Portable and battery-operated devices

This device is designed for reliable bidirectional signal transmission in low-voltage digital systems while maintaining high-speed performance and robustness.

*(Note: For exact pin configurations and detailed electrical characteristics, refer to the official datasheet from NXP/PHILIPS.)*