SN74ALVCH162334VR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage-level shifting
• Package: 56-pin Very Thin Quad Flat Package (VQFN)
• 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
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5ns (typical)
• Maximum Frequency: 400MHz

Detailed Pin Configuration

The SN74ALVCH162334VR has a total of 56 pins. The pin configuration is as follows:

1. A1
2. B1
3. Y1
4. GND
5. A2
6. B2
7. Y2
8. GND
9. A3
10. B3
11. Y3
12. GND
13. A4
14. B4
15. Y4
16. GND
17. A5
18. B5
19. Y5
20. GND
21. A6
22. B6
23. Y6
24. GND
25. A7
26. B7
27. Y7
28. GND
29. A8
30. B8
31. Y8
32. GND
33. OE#
34. VCCB
35. Y9
36. GND
37. A9
38. B9
39. Y10
40. GND
41. A10
42. B10
43. Y11
44. GND
45. A11
46. B11
47. Y12
48. GND
49. A12
50. B12
51. Y13
52. GND
53. A13
54. B13
55. Y14
56. VCCA

Functional Features

• Bidirectional voltage-level translation
• Supports multiple voltage domains (1.2V to 3.6V)
• Low power consumption
• High-speed operation
• Schmitt-trigger inputs for noise immunity
• ESD protection on all pins

Advantages and Disadvantages

Advantages: - Wide supply voltage range - Fast propagation delay - Low power consumption - Supports bidirectional communication

Disadvantages: - Limited number of translation channels - Relatively large package size

Working Principles

The SN74ALVCH162334VR is a logic level translator that allows signals to be translated between different voltage levels. It uses a combination of CMOS and BiCMOS technologies to achieve high-speed operation and low power consumption. The device has separate power supply pins (VCCA and VCCB) for the input and output voltage domains, allowing for flexible voltage translation.

The translator operates by monitoring the input signal levels and translating them to the corresponding output voltage levels. It incorporates level-shifting circuitry that ensures proper signal integrity during the translation process. The device also features Schmitt-trigger inputs, which provide improved noise immunity.

Detailed Application Field Plans

The SN74ALVCH162334VR is commonly used in various applications where voltage level translation is required. Some of the typical application fields include:

1. Microcontrollers and microprocessors
2. Communication systems
3. Data acquisition systems
4. Industrial automation
5. Automotive electronics

In microcontroller and microprocessor applications, the SN74ALVCH162334VR is used to interface different voltage domains, allowing for seamless communication between devices operating at different voltage levels. In communication systems, it enables signal translation between different protocols or standards.

Data acquisition systems often require voltage level translation to interface with sensors or external devices operating at different voltage levels. The SN74ALVCH162334VR facilitates this translation, ensuring accurate data acquisition.

Industrial automation and automotive electronics often involve multiple voltage domains. The SN74ALVCH162334VR enables smooth communication between these domains, enhancing system performance and reliability.

Detailed and Complete Alternative Models

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2. SN74AVC4T245PW: 4-bit dual-supply bus transceiver
3. SN74LVCH8T245PWR: 8-bit dual-supply bus transceiver
4. SN74LVC2T45DCTR: Dual-bit dual-supply bus transceiver
5. SN74AVC16T245