SN74ACT534PW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics:
  • High-speed operation
  • Wide voltage range
  • Low power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level shifting between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 6 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 4.5 ns (typical)
• Output Current: ±24 mA

Detailed Pin Configuration

The SN74ACT534PW has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. A0 (Input A0)
3. A1 (Input A1)
4. A2 (Input A2)
5. A3 (Input A3)
6. A4 (Input A4)
7. A5 (Input A5)
8. OE (Output Enable)
9. D0 (Input/Output D0)
10. D1 (Input/Output D1)
11. D2 (Input/Output D2)
12. D3 (Input/Output D3)
13. D4 (Input/Output D4)
14. D5 (Input/Output D5)
15. D6 (Input/Output D6)
16. D7 (Input/Output D7)
17. VCC (Supply Voltage)
18. B0 (Input B0)
19. B1 (Input B1)
20. B2 (Input B2)

Functional Features

The SN74ACT534PW is a logic level shifter that allows for bidirectional voltage translation between two different voltage domains. It can convert signals from one voltage level to another, enabling communication between devices operating at different voltage levels. The device features high-speed operation, wide voltage range compatibility, and low power consumption.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates efficient signal transmission - Wide voltage range compatibility enables use in various applications - Low power consumption reduces energy consumption

Disadvantages: - Limited number of input/output channels - Requires careful consideration of voltage level compatibility

Working Principles

The SN74ACT534PW utilizes a combination of MOSFETs and CMOS technology to achieve logic level shifting. The device employs a voltage divider network and level-shifting circuitry to translate the input signals to the desired output voltage level. The output enable pin (OE) controls the direction of data flow, allowing bidirectional communication.

Detailed Application Field Plans

The SN74ACT534PW finds application in various scenarios where voltage level translation is required. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication between devices operating at different voltage levels
3. Level shifting in mixed-voltage systems
4. Interface conversion in industrial automation systems
5. Signal conditioning in automotive electronics

Detailed and Complete Alternative Models

1. SN74LVC4245APW: Octal Bus Transceiver with 3-State Outputs
2. SN74HCT125PW: Quad Bus Buffer Gate with 3-State Outputs
3. SN74LVCH16245ADGGR: 16-Bit Bus Transceiver with 3-State Outputs
4. SN74LVC8T245PWR: 8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation

These alternative models offer similar functionality and can be considered as alternatives to the SN74ACT534PW based on specific requirements.

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