Encyclopedia Entry: 74ALVCH162835DLG4

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 74ALVCH162835DLG4 is a high-performance, low-voltage, 18-bit universal bus driver with 3-state outputs. It is designed to provide a buffer between a microprocessor or other digital system and a data bus.

Characteristics: This IC operates at a low voltage of 1.65V to 3.6V, making it suitable for use in battery-powered devices and other low-power applications. It features 18 bidirectional I/O ports with 3-state outputs, allowing for efficient data transfer. The device also offers high-speed operation and low power consumption.

Package: The 74ALVCH162835DLG4 is available in a small-outline package (SOIC) with 48 pins. This package provides ease of integration into various circuit designs.

Essence: The essence of the 74ALVCH162835DLG4 lies in its ability to facilitate reliable and efficient communication between a microprocessor and a data bus. By providing buffering and driving capabilities, it ensures smooth data transfer while maintaining signal integrity.

Packaging/Quantity: The 74ALVCH162835DLG4 is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 2.5ns
• Maximum Quiescent Current: 10μA

Detailed Pin Configuration

The 74ALVCH162835DLG4 has a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:

1. OE (Output Enable) 1
2. Y0 (Data Output) 1
3. GND (Ground)
4. Y1 (Data Output) 2
5. Y2 (Data Output) 3
6. VCC (Supply Voltage)
7. Y3 (Data Output) 4
8. Y4 (Data Output) 5
9. Y5 (Data Output) 6
10. GND (Ground)
11. Y6 (Data Output) 7
12. Y7 (Data Output) 8
13. Y8 (Data Output) 9
14. VCC (Supply Voltage)
15. Y9 (Data Output) 10
16. Y10 (Data Output) 11
17. Y11 (Data Output) 12
18. GND (Ground)
19. Y12 (Data Output) 13
20. Y13 (Data Output) 14
21. Y14 (Data Output) 15
22. VCC (Supply Voltage)
23. Y15 (Data Output) 16
24. Y16 (Data Output) 17
25. Y17 (Data Output) 18
26. GND (Ground)
27. A0 (Data Input/Output) 1
28. A1 (Data Input/Output) 2
29. A2 (Data Input/Output) 3
30. VCC (Supply Voltage)
31. A3 (Data Input/Output) 4
32. A4 (Data Input/Output) 5
33. A5 (Data Input/Output) 6
34. GND (Ground)
35. A6 (Data Input/Output) 7
36. A7 (Data Input/Output) 8
37. A8 (Data Input/Output) 9
38. VCC (Supply Voltage)
39. A9 (Data Input/Output) 10
40. A10 (Data Input/Output) 11
41. A11 (Data Input/Output) 12
42. GND (Ground)
43. A12 (Data Input/Output) 13
44. A13 (Data Input/Output) 14
45. A14 (Data Input/Output) 15
46. VCC (Supply Voltage)
47. A15 (Data Input/Output) 16
48. A16 (Data Input/Output) 17

Functional Features

The 74ALVCH162835DLG4 offers the following functional features:

1. Bidirectional Data Transfer: The IC allows data to be transferred bidirectionally between the microprocessor and the data bus, enabling efficient communication.

2. Output Enable Control: The OE pin enables or disables the outputs, providing control over when data is driven onto