74HC652DB,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Level Translator
• Characteristics:
  • High-speed CMOS technology
  • Wide voltage range translation
  • Bidirectional level shifting
  • Non-inverting outputs
• Package: SSOP (Shrink Small Outline Package)
• Essence: A versatile level translator IC used for bidirectional voltage level shifting in digital circuits.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 6 V
• Input Voltage Range: GND to VCC
• Output Voltage Range: GND to VCC
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 8 ns (typical)
• Maximum Quiescent Current: 4 μA

Detailed Pin Configuration

The 74HC652DB,112 has a total of 24 pins. The pin configuration is as follows:

+----+--+----+ OE1 |1 +--+ 24| VCC A1 |2 23| B1 A2 |3 22| B2 A3 |4 21| B3 A4 |5 20| B4 A5 |6 19| B5 A6 |7 18| B6 A7 |8 17| B7 GND |9 16| B8 OE2 |10 15| B9 Y1 |11 14| B10 Y2 |12 13| B11 +------------+

Functional Features

• Bidirectional voltage level translation between two independent voltage domains.
• Non-inverting outputs ensure the translated signal maintains its logic state.
• Wide voltage range translation allows compatibility between different voltage levels.
• High-speed CMOS technology enables fast data transmission.
• Enable inputs (OE1 and OE2) control the direction of data flow.

Advantages and Disadvantages

Advantages: - Versatile level translator suitable for a wide range of applications. - Bidirectional capability simplifies circuit design. - Non-inverting outputs preserve signal integrity. - Wide voltage range translation enhances compatibility.

Disadvantages: - Limited number of bidirectional channels (11 in this case). - Propagation delay may affect timing-sensitive applications. - Requires careful consideration of power supply and ground connections.

Working Principles

The 74HC652DB,112 uses a combination of CMOS technology and level-shifting circuitry to translate digital signals between two voltage domains. The direction of data flow is controlled by the enable inputs (OE1 and OE2). When enabled, the IC translates the input signals from one voltage level to another, maintaining the logic state. The non-inverting outputs ensure that the translated signal matches the input signal.

Detailed Application Field Plans

The 74HC652DB,112 can be used in various applications where bidirectional voltage level shifting is required. Some potential application fields include: - Communication systems - Data acquisition systems - Industrial automation - Robotics - Automotive electronics

Detailed and Complete Alternative Models

• SN74LVC2T45: Dual-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
• TXB0108: 8-Bit Bidirectional Voltage-Level Translator with Automatic Direction Sensing

These alternative models offer similar functionality and can be considered as alternatives to the 74HC652DB,112 depending on specific requirements.

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