SN74CBT16861DL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer/Demultiplexer
• Characteristics: High-speed, low-power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Translator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 20
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Supply Voltage Range: 1.65V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 2.5ns (max)
• On-State Resistance: 4Ω (typ)

Detailed Pin Configuration

The SN74CBT16861DL has a total of 56 pins. The pin configuration is as follows:

1. OE1
2. I/O1A
3. I/O1B
4. GND
5. I/O1C
6. I/O1D
7. VCC
8. I/O1E
9. I/O1F
10. I/O1G
11. I/O1H
12. I/O1I
13. I/O1J
14. I/O1K
15. I/O1L
16. I/O1M
17. I/O1N
18. I/O1O
19. I/O1P
20. I/O1Q
21. I/O1R
22. I/O1S
23. I/O1T
24. I/O1U
25. I/O1V
26. I/O1W
27. I/O1X
28. I/O1Y
29. I/O1Z
30. GND
31. I/O2A
32. I/O2B
33. VCC
34. I/O2C
35. I/O2D
36. GND
37. I/O2E
38. I/O2F
39. I/O2G
40. I/O2H
41. I/O2I
42. I/O2J
43. I/O2K
44. I/O2L
45. I/O2M
46. I/O2N
47. I/O2O
48. I/O2P
49. I/O2Q
50. I/O2R
51. I/O2S
52. I/O2T
53. I/O2U
54. I/O2V
55. I/O2W
56. I/O2X

Functional Features

• Bidirectional voltage translation between two independent voltage domains
• Wide operating voltage range allows compatibility with various systems
• Low on-state resistance ensures minimal signal distortion
• High-speed switching enables efficient data transfer
• Output enable control for power-saving operation

Advantages and Disadvantages

Advantages:

• Enables seamless communication between devices operating at different voltage levels
• Low power consumption enhances overall system efficiency
• Compact package size saves board space
• High-speed operation facilitates fast data transmission

Disadvantages:

• Limited number of channels may restrict certain applications requiring more inputs/outputs
• Not suitable for high-voltage applications beyond the specified voltage range

Working Principles

The SN74CBT16861DL is a logic level translator that allows bidirectional voltage translation between two independent voltage domains. It utilizes a combination of CMOS technology and integrated circuit design to achieve efficient signal conversion. The device operates by controlling the transmission gates, which connect the input and output channels. When the appropriate control signals are applied, the transmission gates allow data to flow bidirectionally between the two voltage domains.

Detailed Application Field Plans

The SN74CBT16861DL is commonly used in various applications that require voltage level translation, such as:

1. Communication systems
2. Data acquisition systems
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74CBT3257: 8-Channel Analog Multiplexer/Demultiplexer
2. SN74CBT16211: 24-Bit FET Bus Switch
3. SN74CBTLV3257: 4-Channel Analog Multiplexer/Demultiplexer with Level Translation
4. SN74CBT3384: 10-Bit FET Bus Switch

These alternative models offer similar functionality and can be considered as alternatives to the SN74CBT16861DL based on specific application requirements.

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