SN74AUCH240RGYR

Product Overview

• Category: Integrated Circuit
• Use: Buffer/Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: 20-pin VQFN (Very Thin Quad Flat No-Lead)
• Essence: Logic gate with multiple input and output pins
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 2.5ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 2pF (typical)

Detailed Pin Configuration

The SN74AUCH240RGYR has a total of 20 pins, numbered as follows:

1. A1
2. Y1
3. A2
4. Y2
5. GND
6. Y3
7. A3
8. Y4
9. A4
10. VCC
11. B1
12. Z1
13. B2
14. Z2
15. OE#
16. Z3
17. B3
18. Z4
19. B4
20. GND

Functional Features

• Non-inverting buffer/driver with 4-bit input and output
• High-speed operation suitable for various applications
• Low power consumption for energy-efficient designs
• Wide supply voltage range allows compatibility with different systems
• Output drive capability enables driving of capacitive loads
• Enable input (OE#) for easy control of the output state

Advantages and Disadvantages

Advantages: - High-speed operation for quick signal propagation - Low power consumption for energy-efficient designs - Wide supply voltage range allows compatibility with various systems - Output drive capability enables driving of capacitive loads

Disadvantages: - Limited number of input and output pins (4-bit) - Not suitable for applications requiring a large number of inputs/outputs

Working Principles

The SN74AUCH240RGYR is a non-inverting buffer/driver integrated circuit. It takes the input signals from the A1-A4 pins, buffers them internally, and provides the corresponding outputs on the Y1-Y4 pins. The OE# pin acts as an enable input, controlling the output state. When OE# is low, the outputs are active, following the input signals. When OE# is high, the outputs are in a high-impedance state.

Detailed Application Field Plans

The SN74AUCH240RGYR can be used in various applications, including:

1. Microprocessor interfacing: It can be used to interface microprocessors with other peripheral devices, providing signal buffering and driving capabilities.
2. Communication systems: It can be used in communication systems to buffer and drive signals between different components, ensuring reliable data transmission.
3. Industrial automation: It can be employed in industrial automation systems to interface sensors, actuators, and control devices, enabling efficient signal transfer.
4. Automotive electronics: It can be utilized in automotive electronics for signal conditioning and driving purposes, enhancing the performance of various subsystems.
5. Consumer electronics: It can be integrated into consumer electronic devices to facilitate signal routing and ensure proper signal levels.

Detailed and Complete Alternative Models

1. SN74AUC240RGYR: Similar to SN74AUCH240RGYR but operates at a lower supply voltage range (1.2V to 3.6V).
2. SN74LV240ARGYR: Low-voltage version of SN74AUCH240RGYR, operating at a supply voltage range of 1.65V to 5.5V.
3. SN74HCT240RGYR: High-speed CMOS logic buffer/driver with TTL-compatible inputs and outputs.

These alternative models offer similar functionality but may have different specifications and characteristics, allowing designers to choose the most suitable option for their specific requirements.

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