IDT49FCT805PY8

Basic Information Overview

• Category: Integrated Circuit
• Use: Logic Level Translator
• Characteristics: High-speed, Low-power
• Package: 20-pin TSSOP
• Essence: Bi-directional voltage level translation
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Supply Voltage: 2.3V to 5.5V
• Input Voltage Range (VREF): GND to VCC
• Output Voltage Range (A/B Port): GND to VCC
• Maximum Data Rate: 200 Mbps
• Propagation Delay: 2.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. OE (Output Enable)
2. A1 (Port A Input/Output)
3. A2 (Port A Input/Output)
4. A3 (Port A Input/Output)
5. A4 (Port A Input/Output)
6. A5 (Port A Input/Output)
7. GND (Ground)
8. B5 (Port B Input/Output)
9. B4 (Port B Input/Output)
10. B3 (Port B Input/Output)
11. B2 (Port B Input/Output)
12. B1 (Port B Input/Output)
13. VCC (Supply Voltage)
14. B0 (Port B Input/Output)
15. A0 (Port A Input/Output)
16. VREF (Voltage Reference)
17. NC (No Connection)
18. NC (No Connection)
19. NC (No Connection)
20. NC (No Connection)

Functional Characteristics

• Bi-directional voltage level translation between Port A and Port B
• Automatic direction sensing and control
• Supports bidirectional data flow
• Low power consumption
• High-speed operation

Advantages and Disadvantages

Advantages: - Bi-directional voltage level translation - Automatic direction sensing - High-speed operation

Disadvantages: - Limited number of input/output pins - Restricted operating temperature range

Applicable Range of Products

• Digital systems requiring voltage level translation
• Communication interfaces
• Microcontroller applications
• Industrial automation

Working Principles

The IDT49FCT805PY8 is a logic level translator that enables bi-directional voltage level translation between two different voltage domains. It automatically senses the direction of data flow and controls the translation accordingly. The device operates by using a voltage reference (VREF) to determine the logic thresholds for both input and output signals.

Detailed Application Field Plans

1. Voltage level translation in communication interfaces, such as UART, SPI, and I2C.
2. Integration into microcontroller-based systems for interfacing with peripherals operating at different voltage levels.
3. Use in industrial automation systems for signal conversion between different voltage domains.

Detailed Alternative Models

1. IDT49FCT805PY7: Similar functionality but with a different package type (16-pin SOIC).
2. IDT49FCT805PY9: Enhanced version with higher data rate and wider supply voltage range.

5 Common Technical Questions and Answers

1. Q: What is the maximum data rate supported by the IDT49FCT805PY8? A: The maximum data rate is 200 Mbps.

2. Q: Can the IDT49FCT805PY8 operate at temperatures below freezing point? A: Yes, it can operate within the temperature range of -40°C to +85°C.

3. Q: How many pins does the IDT49FCT805PY8 have? A: It has a total of 20 pins.

4. Q: Can the IDT49FCT805PY8 be used in battery-powered devices? A: Yes, it supports a supply voltage range of 2.3V to 5.5V, making it suitable for battery-operated applications.

5. Q: Does the IDT49FCT805PY8 require external components for voltage level translation? A: No, it is a standalone logic level translator and does not require any external components.

This concludes the encyclopedia entry for the IDT49FCT805PY8, providing comprehensive information about its product details, specifications, pin configuration, functional characteristics, advantages, disadvantages, application range, working principles, alternative models, and common technical questions and answers.