SN74ABT841ANSRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, bidirectional voltage translation
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.3V 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: 3.5ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The SN74ABT841ANSRE4 has a total of 20 pins. The pin configuration is as follows:

1. OE1 (Output Enable 1)
2. A1 (Input/Output A1)
3. B1 (Input/Output B1)
4. GND (Ground)
5. B2 (Input/Output B2)
6. A2 (Input/Output A2)
7. OE2 (Output Enable 2)
8. VCC (Supply Voltage)
9. Y1 (Output Y1)
10. Y2 (Output Y2)
11. A3 (Input/Output A3)
12. B3 (Input/Output B3)
13. OE3 (Output Enable 3)
14. GND (Ground)
15. B4 (Input/Output B4)
16. A4 (Input/Output A4)
17. OE4 (Output Enable 4)
18. VCC (Supply Voltage)
19. Y3 (Output Y3)
20. Y4 (Output Y4)

Functional Features

• Bidirectional voltage translation between two voltage domains
• Supports level shifting from 2.3V to 3.6V
• High-speed operation with low propagation delay
• Output drive capability for driving external loads
• Output enable control for flexible signal routing

Advantages and Disadvantages

Advantages: - Enables communication between devices operating at different voltage levels - High-speed operation allows for efficient data transfer - Low power consumption for energy-efficient applications - Compact SOIC package for space-saving designs

Disadvantages: - Limited voltage range (2.3V to 3.6V) - Not suitable for applications requiring voltage translation beyond specified range - May require additional components for more complex voltage level translation scenarios

Working Principles

The SN74ABT841ANSRE4 is a logic level translator that facilitates bidirectional voltage translation between two voltage domains. It operates by receiving input signals from one domain and translating them to the corresponding voltage level in the other domain. The output signals are then driven to the respective output pins.

The device utilizes internal circuitry to ensure proper voltage translation while maintaining signal integrity. The output enable control allows for flexible signal routing, enabling selective activation of specific translation paths.

Detailed Application Field Plans

The SN74ABT841ANSRE4 is commonly used in various applications where voltage translation is required. Some potential application fields include:

1. Microcontroller interfacing: Facilitating communication between microcontrollers operating at different voltage levels.
2. Sensor networks: Enabling connectivity between sensors operating at different voltage domains.
3. Industrial automation: Integrating devices with varying voltage requirements in industrial control systems.
4. Communication systems: Bridging voltage gaps between different communication protocols or standards.
5. Consumer electronics: Supporting voltage translation in portable devices, such as smartphones and tablets.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply voltage level translator with a wide supply voltage range.
2. SN74AVC4T245PW: Quad-bit bidirectional voltage level translator with 3-state outputs.
3. SN74LVC8T245PWR: Octal-bit bidirectional voltage level translator with 3-state outputs and hot-insertion capability.

These alternative models offer similar functionality to the SN74ABT841ANSRE4, providing voltage translation capabilities for different application requirements.

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