SN74CBT6845CDBQRG4

Product Overview

• Category: Integrated Circuit
• Use: Digital Multiplexer/Demultiplexer
• Characteristics: High-speed, low-power consumption
• Package: 56-pin SSOP (Shrink Small Outline Package)
• Essence: Multiplexing and demultiplexing digital signals
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 6 V
• Input Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• On-state Resistance: 5 Ω (typical)
• Bandwidth: 200 MHz (typical)
• Number of Channels: 16

Detailed Pin Configuration

The SN74CBT6845CDBQRG4 has a total of 56 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. A9
11. A10
12. A11
13. A12
14. A13
15. A14
16. A15
17. OE#
18. GND
19. I/O0
20. I/O1
21. I/O2
22. I/O3
23. I/O4
24. I/O5
25. I/O6
26. I/O7
27. I/O8
28. I/O9
29. I/O10
30. I/O11
31. I/O12
32. I/O13
33. I/O14
34. I/O15
35. VCC
36. B0
37. B1
38. B2
39. B3
40. B4
41. B5
42. B6
43. B7
44. B8
45. B9
46. B10
47. B11
48. B12
49. B13
50. B14
51. B15
52. OE#
53. GND
54. I/O16
55. I/O17
56. VCC

Functional Features

• High-speed switching capability
• Low power consumption
• Wide supply voltage range
• Bidirectional data flow
• ESD protection on all pins
• Break-before-make switching action

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Low power consumption helps conserve energy. - Wide supply voltage range provides flexibility in various applications. - Bidirectional data flow simplifies circuit design. - ESD protection ensures reliability.

Disadvantages: - Limited number of channels (16) may not be suitable for larger-scale applications. - Break-before-make switching action may introduce a small delay in signal transmission.

Working Principles

The SN74CBT6845CDBQRG4 is a digital multiplexer/demultiplexer integrated circuit. It allows for the selection of one of the 16 input/output channels to be connected to a common bus. The device operates by controlling the OE# (Output Enable) and A0-A15 (Address) pins. When OE# is low, the selected channel is enabled, and the corresponding I/O pin is connected to the bus. The device supports bidirectional data flow, allowing for both input and output operations.

Detailed Application Field Plans

The SN74CBT6845CDBQRG4 finds applications in various fields, including:

1. Data communication systems
2. Networking equipment
3. Test and measurement instruments
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

In data communication systems, the device can be used for multiplexing/demultiplexing digital signals in high-speed data transmission. In networking equipment, it enables efficient switching between different channels. Test and measurement instruments benefit from its low power consumption and high-speed operation. Industrial automation applications involve signal routing and control. Automotive electronics utilize the device for data transfer between different modules. Consumer electronics, such as audio/video devices, can employ the SN74CBT6845CDBQRG4 for signal selection and routing.

Detailed and Complete Alternative Models

1. SN74CBT3257: 4-bit FET Multiplexer/Demultiplexer
2. SN74CBT16211: 24-bit FET Bus Switch
3. SN74CBT3384: 10-bit FET Bus Switch
4. SN74CBT3244: 8-bit FET Bus Switch
5. SN74CBT3251: 1-of-8 FET Multiplexer/Dem