74LVC543APW,118

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power, bidirectional voltage translation between different logic levels
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Voltage level shifting for digital signals
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: GND to VCC
• Output Voltage Range: GND to VCC
• Maximum Operating Frequency: 200 MHz
• Number of Channels: 8
• Input/Output Type: CMOS/TTL compatible

Detailed Pin Configuration

The 74LVC543APW,118 has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable) - Active Low Output Enable
2. A1 - Data Input/Output Channel 1
3. B1 - Data Input/Output Channel 1
4. C1 - Data Input/Output Channel 1
5. D1 - Data Input/Output Channel 1
6. E1 - Data Input/Output Channel 1
7. F1 - Data Input/Output Channel 1
8. G1 - Data Input/Output Channel 1
9. H1 - Data Input/Output Channel 1
10. GND (Ground)
11. OE (Output Enable) - Active Low Output Enable
12. A2 - Data Input/Output Channel 2
13. B2 - Data Input/Output Channel 2
14. C2 - Data Input/Output Channel 2
15. D2 - Data Input/Output Channel 2
16. E2 - Data Input/Output Channel 2
17. F2 - Data Input/Output Channel 2
18. G2 - Data Input/Output Channel 2
19. H2 - Data Input/Output Channel 2
20. VCC (Supply Voltage)

Functional Features

• Bidirectional voltage translation between different logic levels
• Allows interfacing between devices operating at different voltage levels
• Supports both CMOS and TTL compatible inputs/outputs
• High-speed operation with low power consumption
• Output enable function for disabling the outputs when not in use

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices with different voltage levels - High-speed operation allows for efficient data transfer - Low power consumption helps conserve energy - Compact TSSOP package saves board space

Disadvantages: - Limited to a maximum operating frequency of 200 MHz - Not suitable for applications requiring voltage translation beyond the specified range

Working Principles

The 74LVC543APW,118 is designed to perform bidirectional voltage level shifting between different logic levels. It utilizes a combination of MOSFETs and CMOS technology to achieve this functionality. The device operates by monitoring the input voltage levels and translating them to the desired output voltage levels based on the supply voltage provided.

Detailed Application Field Plans

The 74LVC543APW,118 can be used in various applications that require voltage level shifting between different logic levels. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between devices operating at different voltage levels
3. Sensor networks where different sensors operate at different logic levels
4. Industrial automation systems requiring voltage translation between control units

Detailed and Complete Alternative Models

1. SN74LVC543APW,118 - Similar functionality and pin configuration, offered by Texas Instruments.
2. MC74LVC543APW,118 - Alternative option with comparable specifications, available from ON Semiconductor.
3. CD74LVC543APW,118 - Equivalent model from Texas Instruments, suitable for voltage level shifting applications.

(Note: The above alternative models are provided as examples and may not represent an exhaustive list of alternatives.)

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