IDT49FCT3805BPYI8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • Bidirectional voltage translation between two logic levels
  • High-speed operation
  • Low power consumption
• Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Voltage level translation for digital signals
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Supply Voltage: 2.3V to 3.6V
• Input Voltage Range (A Port): 0V to VCC_A
• Input Voltage Range (B Port): 0V to VCC_B
• Output Voltage Range (A Port): 0V to VCC_A
• Output Voltage Range (B Port): 0V to VCC_B
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. OE (Output Enable)
2. A1 (A Port Input/Output)
3. A2 (A Port Input/Output)
4. A3 (A Port Input/Output)
5. A4 (A Port Input/Output)
6. GND (Ground)
7. B4 (B Port Input/Output)
8. B3 (B Port Input/Output)
9. B2 (B Port Input/Output)
10. B1 (B Port Input/Output)
11. VCC_A (A Port Power Supply)
12. VCC_B (B Port Power Supply)
13. B5 (B Port Input/Output)
14. B6 (B Port Input/Output)
15. B7 (B Port Input/Output)
16. B8 (B Port Input/Output)
17. A8 (A Port Input/Output)
18. A7 (A Port Input/Output)
19. A6 (A Port Input/Output)
20. A5 (A Port Input/Output)

Functional Characteristics

• Bidirectional voltage translation between A and B ports
• Automatic direction sensing
• Non-inverting operation
• High-speed data transmission

Advantages and Disadvantages

Advantages: - Efficient voltage level translation - High-speed operation - Low power consumption

Disadvantages: - Limited voltage range (2.3V to 3.6V) - Not suitable for applications requiring higher voltage translation

Applicable Range of Products

• Digital systems requiring logic level translation
• Communication devices
• Microcontrollers and microprocessors

Working Principles

The IDT49FCT3805BPYI8 is a bidirectional logic level translator that allows voltage translation between two different logic levels. It automatically senses the direction of data flow and performs non-inverting voltage translation. The device operates by using a combination of MOSFETs and control circuitry to ensure efficient and reliable voltage level translation.

Detailed Application Field Plans

1. Logic level translation in communication interfaces
2. Voltage level conversion in microcontroller-based systems
3. Interface between different logic families
4. Signal conditioning in digital systems
5. Level shifting in battery-powered devices

Detailed Alternative Models

1. IDT49FCT3805APYI8
2. IDT49FCT3805CPYI8
3. IDT49FCT3805DPYI8
4. IDT49FCT3805EPYI8
5. IDT49FCT3805FPYI8

5 Common Technical Questions and Answers

1. Q: What is the maximum operating temperature of IDT49FCT3805BPYI8? A: The maximum operating temperature is -40°C to +85°C.

2. Q: Can IDT49FCT3805BPYI8 be used for bidirectional voltage translation? A: Yes, it supports bidirectional voltage translation between two logic levels.

3. Q: What is the power supply range for the A and B ports? A: The power supply range is 2.3V to 3.6V for both A and B ports.

4. Q: Does IDT49FCT3805BPYI8 have an output enable pin? A: Yes, it has an output enable (OE) pin for controlling the output state.

5. Q: What is the package type of IDT49FCT3805BPYI8? A: It is available in a 20-pin TSSOP package.