SN74ALVC162834DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, 18-bit universal bus driver with 3-state outputs
• Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400 MHz
• Number of Inputs: 18
• Number of Outputs: 18
• Propagation Delay: 2.4 ns (typical)
• Output Drive Capability: ±24 mA

Detailed Pin Configuration

The SN74ALVC162834DLR has a total of 56 pins. The pin configuration is as follows:

1. OE1 - Output Enable Input 1
2. A1 - Data Input/Output 1
3. B1 - Data Input/Output 1
4. Y1 - Data Output 1
5. GND - Ground
6. Y2 - Data Output 2
7. B2 - Data Input/Output 2
8. A2 - Data Input/Output 2
9. OE2 - Output Enable Input 2
10. VCC - Power Supply
11. A3 - Data Input/Output 3
12. B3 - Data Input/Output 3
13. Y3 - Data Output 3
14. GND - Ground
15. Y4 - Data Output 4
16. B4 - Data Input/Output 4
17. A4 - Data Input/Output 4
18. OE3 - Output Enable Input 3
19. VCC - Power Supply
20. ...

Functional Features

• High-speed operation allows for efficient data transfer between different voltage domains.
• Low-voltage compatibility enables seamless integration with modern low-power devices.
• 3-state outputs provide flexibility in controlling bus lines.
• Wide supply voltage range allows for compatibility with various systems.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates fast data transfer. - Low-voltage compatibility ensures compatibility with modern devices. - 3-state outputs offer flexibility in controlling bus lines. - Wide supply voltage range allows for versatile applications.

Disadvantages: - Limited number of inputs and outputs may restrict the complexity of designs. - Propagation delay may affect timing-sensitive applications.

Working Principles

The SN74ALVC162834DLR is a logic level translator that operates by receiving input signals from one voltage domain and translating them to another voltage domain. It utilizes internal circuitry to convert the logic levels while maintaining signal integrity. The output enable inputs control the direction of data flow, allowing bidirectional communication between the two voltage domains.

Detailed Application Field Plans

The SN74ALVC162834DLR can be used in various applications, including:

1. Microcontroller interfacing with different voltage peripherals.
2. Communication systems requiring level translation between different voltage domains.
3. Industrial automation systems where multiple voltage levels are present.
4. Battery-powered devices with low-voltage requirements.
5. Automotive electronics for voltage level adaptation.

Detailed and Complete Alternative Models

1. SN74LVC162834: Similar functionality but operates at a lower voltage range (1.65V to 3.6V).
2. SN74LVCH162834: Higher drive capability and lower propagation delay compared to SN74ALVC162834DLR.
3. SN74AHC162834: Higher voltage tolerance and wider operating temperature range.

These alternative models provide similar logic level translation capabilities but may have different specifications and characteristics to suit specific application requirements.

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