Professional IC Distribution & Technical Solutions

The TC74VHC157F is a quad 2-input multiplexer manufactured by TOSHIBA.

Specifications:

• Logic Family: VHC (Very High-Speed CMOS)
• Number of Channels: 4
• Inputs per Channel: 2
• Supply Voltage Range: 2.0V to 5.5V
• High-Speed Operation:
• tpd (Propagation Delay): 3.9 ns (typical at 5V)
• Low Power Consumption:
• ICC (Supply Current): 4 μA (max at 25°C)
• Input/Output Compatibility:
• 5V tolerant inputs
• TTL-compatible input thresholds
• Package Type: SOP-16 (Small Outline Package)
• Operating Temperature Range: -40°C to +85°C

Descriptions:

The TC74VHC157F is a high-speed CMOS logic IC that selects one of two data inputs (A or B) based on the select input (S). It features four independent 2-input multiplexers in a single package, making it suitable for data routing and selection applications.

Features:

• High-Speed CMOS Technology: Ensures fast switching performance.
• Wide Operating Voltage Range: Supports 2V to 5.5V, making it versatile for different logic levels.
• Low Power Consumption: Ideal for battery-operated devices.
• 5V-Tolerant Inputs: Allows interfacing with 5V logic systems.
• Balanced Propagation Delays: Ensures reliable signal timing.
• Schmitt-Trigger Inputs: Provides improved noise immunity.

This device is commonly used in digital systems for data selection, signal routing, and multiplexing applications.

(Note: For exact performance characteristics, refer to the official TOSHIBA datasheet.)