74AVC8T245DGVRG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Voltage Translator
• Characteristics: Bidirectional, 8-bit, voltage level shifting, low power consumption
• Package: VSSOP-48
• Essence: Translates signals between different voltage levels in electronic circuits
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 8
• Input Voltage Range: 1.2V to 3.6V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Data Rate: 400 Mbps
• Supply Voltage Range: 1.65V to 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVC8T245DGVRG4 has a total of 48 pins. The pin configuration is as follows:

1. OE#
2. A1
3. B1
4. GND
5. B2
6. A2
7. VCCA
8. VCCB
9. DIR
10. NC
11. B3
12. A3
13. GND
14. B4
15. A4
16. VREF
17. VCCY
18. Y1
19. Y2
20. GND
21. Y3
22. Y4
23. VCCZ
24. Z1
25. Z2
26. GND
27. Z3
28. Z4
29. VCC
30. GND
31. A5
32. B5
33. GND
34. B6
35. A6
36. VCCD
37. VCCF
38. DIR#
39. NC
40. B7
41. A7
42. GND
43. B8
44. A8
45. VCCG
46. VCCJ
47. OE
48. GND

Functional Features

• Bidirectional voltage level shifting between two voltage domains
• Supports translation between different logic families (e.g., CMOS, TTL)
• Automatic direction control based on the DIR input pin
• Low power consumption
• High-speed data transmission up to 400 Mbps

Advantages and Disadvantages

Advantages: - Provides seamless voltage translation for mixed-voltage systems - Wide operating voltage range allows compatibility with various devices - High-speed data transmission enables efficient communication - Small package size saves board space

Disadvantages: - Limited number of channels (8) - Not suitable for applications requiring a higher number of channels

Working Principles

The 74AVC8T245DGVRG4 is designed to translate signals between two voltage domains in electronic circuits. It utilizes bidirectional voltage level shifting to ensure seamless communication between devices operating at different voltage levels. The DIR pin controls the direction of signal flow, allowing data to be transmitted from one domain to another.

Detailed Application Field Plans

The 74AVC8T245DGVRG4 is commonly used in various applications, including: 1. Mixed-voltage systems: Enables communication between devices operating at different voltage levels. 2. Interface translation: Facilitates signal translation between different logic families, such as CMOS and TTL. 3. Data communication: Supports high-speed data transmission in applications like serial communication protocols (e.g., UART, SPI, I2C).

Detailed and Complete Alternative Models

1. SN74LVC8T245PW: Similar 8-bit bidirectional voltage level shifter with a different package (TSSOP-48).
2. TXB0108PWR: 8-bit bidirectional voltage translator with automatic direction control and a different package (TSSOP-20).
3. PCA9306DCTR: Dual bidirectional I2C-bus and SMBus voltage-level translator with a different package (SOT-363).

(Note: The above alternative models are provided for reference and may have different specifications and pin configurations. It is recommended to refer to the respective datasheets for detailed information.)

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