SN74CBT6845CRGYR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer/Demultiplexer
• Characteristics: High-speed, low-power consumption
• Package: VQFN-56
• Essence: 8-bit bus switch with 4:1 multiplexer/demultiplexer functionality
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 3.6 V
• Operating Temperature Range: -40°C to +85°C
• On-state Resistance: 5 Ω (typical)
• Bandwidth: 400 MHz (typical)
• Number of Channels: 8
• Input/Output Compatibility: TTL, CMOS

Detailed Pin Configuration

The SN74CBT6845CRGYR has a total of 56 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. I/O0 (Input/Output) 0
3. I/O1
4. I/O2
5. I/O3
6. I/O4
7. I/O5
8. I/O6
9. I/O7
10. GND (Ground)
11. VCC (Supply Voltage)
12. S0 (Select Input) 0
13. S1
14. S2
15. S3
16. I/O8
17. I/O9
18. I/O10
19. I/O11
20. I/O12
21. I/O13
22. I/O14
23. I/O15
24. I/O16
25. I/O17
26. I/O18
27. I/O19
28. I/O20
29. I/O21
30. I/O22
31. I/O23
32. I/O24
33. I/O25
34. I/O26
35. I/O27
36. I/O28
37. I/O29
38. I/O30
39. I/O31
40. GND
41. VCC
42. S4
43. S5
44. S6
45. S7
46. I/O32
47. I/O33
48. I/O34
49. I/O35
50. I/O36
51. I/O37
52. I/O38
53. I/O39
54. I/O40
55. I/O41
56. OE2 (Output Enable) 2

Functional Features

• High-speed switching between multiple input/output channels
• Low power consumption for efficient operation
• Wide supply voltage range for compatibility with various systems
• TTL and CMOS compatible inputs/outputs for versatile applications
• On-state resistance ensures minimal signal distortion
• 4:1 multiplexer/demultiplexer functionality for flexible data routing

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data transmission.
• Low power consumption helps conserve energy in electronic devices.
• Wide supply voltage range enables compatibility with different power sources.
• Versatile input/output compatibility makes it suitable for various digital systems.
• On-state resistance ensures minimal signal loss and distortion.

Disadvantages

• Limited number of channels may not be sufficient for complex systems requiring more inputs/outputs.
• The VQFN-56 package may not be suitable for all applications due to size constraints.

Working Principles

The SN74CBT6845CRGYR is a digital multiplexer/demultiplexer IC that allows for the selection and routing of digital signals between multiple input and output channels. It operates by enabling or disabling the appropriate switches within the IC based on the select inputs (S0-S7). When a specific channel is selected, the corresponding input signal is routed to the output pin. The OE (Output Enable) pins control the overall operation of the IC, enabling or disabling all the switches simultaneously.

Detailed Application Field Plans

The SN74CBT6845CRGYR can be used in various applications, including:

1. Data communication systems: Enables efficient data routing between different devices.
2. Test and measurement equipment: Facilitates signal switching for accurate measurements.
3. Audio/video systems: Allows for seamless switching between different audio/video sources.
4. Industrial automation: Provides flexible data routing in control systems.
5. Automotive electronics: Enables efficient signal routing in automotive applications.

Detailed and Complete Alternative Models

1. SN74CBT3257CDBQR: 8-bit bus switch with 2:1 multiplexer/demultiplexer functionality.
2. SN74CBT16211ADGGR: 24-bit bus switch with 1:2 multiplexer/demultiplexer functionality.