SN74ALVCHR16601DL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-voltage, 16-bit universal bus transceiver with 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level shifting and voltage translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 16
• Input/Output Type: CMOS/TTL compatible
• Output Drive Capability: ±24mA
• Propagation Delay: 2.5ns (typical)
• ESD Protection: >2000V (Human Body Model)

Detailed Pin Configuration

The SN74ALVCHR16601DL has a total of 56 pins. The pin configuration is as follows:

1. OE1B
2. A1
3. B1
4. Y1
5. GND
6. Y2
7. B2
8. A2
9. OE2B
10. VCC
11. OE1A
12. A1
13. B1
14. Y1
15. GND
16. Y2
17. B2
18. A2
19. OE2A
20. VCC
21. OE1B
22. A1
23. B1
24. Y1
25. GND
26. Y2
27. B2
28. A2
29. OE2B
30. VCC
31. OE1A
32. A1
33. B1
34. Y1
35. GND
36. Y2
37. B2
38. A2
39. OE2A
40. VCC
41. OE1B
42. A1
43. B1
44. Y1
45. GND
46. Y2
47. B2
48. A2
49. OE2B
50. VCC
51. OE1A
52. A1
53. B1
54. Y1
55. GND
56. Y2

Functional Features

• Logic level shifting between different voltage domains
• Bidirectional data flow with 3-state outputs
• High-speed operation suitable for various applications
• CMOS/TTL compatible inputs and outputs
• ESD protection for improved reliability

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient data transfer - 3-state outputs provide flexibility in bus sharing scenarios - ESD protection enhances the reliability of the IC

Disadvantages: - Limited number of channels (16) may not be sufficient for certain applications requiring more connections - TSSOP package may require careful handling during assembly to avoid damage

Working Principles

The SN74ALVCHR16601DL is designed to shift logic levels between different voltage domains. It operates by receiving input signals from one voltage domain and translating them to the appropriate voltage levels for another domain. The bidirectional data flow allows for communication in both directions, while the 3-state outputs enable bus sharing among multiple devices.

Detailed Application Field Plans

The SN74ALVCHR16601DL can be used in various applications that require logic level shifting and voltage translation. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication systems involving multiple voltage domains
3. Data acquisition systems with mixed voltage sensors
4. Industrial automation and control systems
5. Automotive electronics for voltage compatibility between subsystems

Detailed and Complete Alternative Models

1. SN74ALVC164245DL: 16-bit bus transceiver with 3-state outputs, similar characteristics and package as SN74ALVCHR16601DL.
2. SN74LVC1G07DCKR: Single buffer/driver with open-drain output, suitable for level shifting applications with lower channel count.
3. SN74LVCH16245ADLR: 16-bit bus transceiver with 3-state outputs, compatible with a wider supply voltage range.

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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