SN74LVCH16245AZQLR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifting and Signal Conditioning
• Characteristics: Bi-directional voltage level translator with 16-bit wide bus and 3-state outputs
• Package: 48-pin LQFP (Low Profile Quad Flat Package)
• Essence: Translates signals between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Input Current: ±50mA
• Maximum Output Current: ±32mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVCH16245AZQLR has a total of 48 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Data Input/Output) 1
3. B1 (Data Input/Output) 1
4. GND (Ground)
5. B2 (Data Input/Output) 2
6. A2 (Data Input/Output) 2
7. OE (Output Enable) 2
8. VCC (Supply Voltage)
9. B3 (Data Input/Output) 3
10. A3 (Data Input/Output) 3
11. OE (Output Enable) 3
12. GND (Ground)
13. A4 (Data Input/Output) 4
14. B4 (Data Input/Output) 4
15. OE (Output Enable) 4
16. VCC (Supply Voltage)
17. B5 (Data Input/Output) 5
18. A5 (Data Input/Output) 5
19. OE (Output Enable) 5
20. GND (Ground)
21. B6 (Data Input/Output) 6
22. A6 (Data Input/Output) 6
23. OE (Output Enable) 6
24. VCC (Supply Voltage)
25. B7 (Data Input/Output) 7
26. A7 (Data Input/Output) 7
27. OE (Output Enable) 7
28. GND (Ground)
29. A8 (Data Input/Output) 8
30. B8 (Data Input/Output) 8
31. OE (Output Enable) 8
32. VCC (Supply Voltage)
33. B9 (Data Input/Output) 9
34. A9 (Data Input/Output) 9
35. OE (Output Enable) 9
36. GND (Ground)
37. B10 (Data Input/Output) 10
38. A10 (Data Input/Output) 10
39. OE (Output Enable) 10
40. VCC (Supply Voltage)
41. B11 (Data Input/Output) 11
42. A11 (Data Input/Output) 11
43. OE (Output Enable) 11
44. GND (Ground)
45. A12 (Data Input/Output) 12
46. B12 (Data Input/Output) 12
47. OE (Output Enable) 12
48. VCC (Supply Voltage)

Functional Features

• Bi-directional voltage level translation between different voltage domains
• 3-state outputs allow multiple devices to share the same bus
• Supports bidirectional data flow with non-inverting outputs

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation for efficient signal translation - 3-state outputs enable bus sharing and reduce the number of required pins

Disadvantages: - Limited maximum input and output current may restrict usage in high-current applications - Temperature range limited to -40°C to +85°C, not suitable for extreme temperature environments

Working Principles

The SN74LVCH16245AZQLR is a voltage level translator that enables communication between devices operating at different voltage levels. It uses a combination of CMOS technology and non-inverting buffers to achieve bidirectional data flow. The OE (Output Enable) pins control the direction of data transmission, allowing the device to function as a translator or as a buffer.

Detailed Application Field Plans

The SN74LVCH16245AZQLR is commonly used in various applications where voltage level shifting and signal conditioning are required. Some specific application fields include: - Communication systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

• SN74L