SN74ALVCH162601DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, CMOS technology
• Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels
• 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: 400MHz
• Number of Channels: 20
• Logic Family: ALVCH

Detailed Pin Configuration

The SN74ALVCH162601DLR has a total of 56 pins. The pin configuration is as follows:

1. OE1
2. A1
3. B1
4. Y1
5. GND
6. Y2
7. B2
8. A2
9. OE2
10. VCC
11. Y3
12. B3
13. A3
14. OE3
15. Y4
16. B4
17. A4
18. OE4
19. GND
20. Y5
21. B5
22. A5
23. OE5
24. Y6
25. B6
26. A6
27. OE6
28. VCC
29. Y7
30. B7
31. A7
32. OE7
33. GND
34. Y8
35. B8
36. A8
37. OE8
38. Y9
39. B9
40. A9
41. OE9
42. VCC
43. Y10
44. B10
45. A10
46. OE10
47. GND
48. Y11
49. B11
50. A11
51. OE11
52. Y12
53. B12
54. A12
55. OE12
56. VCC

Functional Features

• Bidirectional voltage level translation between 1.2V and 3.6V
• Supports high-speed data transmission up to 400MHz
• Low power consumption
• Provides voltage isolation between different logic families
• Enables interfacing between devices operating at different voltage levels

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient data transfer - Low power consumption helps in reducing overall energy usage - Provides voltage level translation for seamless communication between different devices

Disadvantages: - Limited number of channels (20) may not be sufficient for complex applications requiring more connections - Package size (56-pin TSSOP) may require additional space on the PCB

Working Principles

The SN74ALVCH162601DLR is a logic level translator that operates using CMOS technology. It utilizes a combination of voltage level shifters and buffers to translate signals between different voltage domains. The device has separate input/output banks, allowing bidirectional translation.

When an input signal is received, the internal circuitry detects the voltage level and translates it to the corresponding voltage level on the output side. This enables seamless communication between devices operating at different voltage levels, ensuring compatibility and reliable data transfer.

Detailed Application Field Plans

The SN74ALVCH162601DLR can be used in various applications where voltage level translation is required. Some potential application fields include:

1. Microcontrollers and Microprocessors: Facilitates communication between different voltage domains in embedded systems.
2. Communication Interfaces: Enables interfacing between devices operating at different voltage levels, such as UART, SPI, I2C, etc.
3. Memory Systems: Provides voltage level translation for memory interfaces, allowing compatibility between different memory modules.
4. Industrial Automation: Supports voltage level translation in control systems, PLCs (Programmable Logic Controllers), and sensor networks.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit voltage level translator with 3-state output, operates from 1.65V to 5.5V.
2. TXB0108PWR: Eight-channel bidirectional voltage level translator with automatic direction sensing, supports voltage translation from 1.2V to 3.6V.
3. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage level translator, compatible with 2.5V and 3.3V systems.

These alternative models offer similar functionality and can be considered based on specific application requirements.

(Note: The above content is approximately