SN74ABT16952DLRG4

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Translator
• Characteristics: High-speed, low-power consumption
• Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Bi-directional voltage level translation
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 3.6 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 3.5 ns (typical)
• Maximum Frequency: 200 MHz

Detailed Pin Configuration

The SN74ABT16952DLRG4 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. A3
12. B3
13. Y3
14. GND
15. Y4
16. B4
17. A4
18. OE4B
19. VCC
20. A5
21. B5
22. Y5
23. GND
24. Y6
25. B6
26. A6
27. OE6B
28. VCC
29. A7
30. B7
31. Y7
32. GND
33. Y8
34. B8
35. A8
36. OE8B
37. VCC
38. A9
39. B9
40. Y9
41. GND
42. Y10
43. B10
44. A10
45. OE10B
46. VCC
47. A11
48. B11
49. Y11
50. GND
51. Y12
52. B12
53. A12
54. OE12B
55. VCC
56. GND

Functional Features

• Bi-directional voltage level translation between two different voltage domains
• Supports bidirectional data flow with automatic direction sensing
• Provides voltage level shifting for both high-to-low and low-to-high transitions
• High-speed operation with minimal propagation delay
• Low-power consumption for efficient energy usage

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices operating at different voltage levels - Fast data transmission with low propagation delay - Wide supply voltage range allows compatibility with various systems - Compact package size for space-constrained applications

Disadvantages: - Limited to 56-pin package, may not be suitable for designs requiring more pins - Requires careful consideration of voltage compatibility to avoid signal degradation

Working Principles

The SN74ABT16952DLRG4 is a logic level translator that facilitates communication between devices operating at different voltage levels. It uses a combination of voltage level shifters and direction control circuitry to ensure bidirectional data flow.

When the input signal transitions from low to high, the voltage level shifter translates it to the higher voltage domain. Conversely, when the input signal transitions from high to low, the voltage level shifter translates it to the lower voltage domain. The direction control circuitry automatically detects the direction of data flow and adjusts the translation accordingly.

Detailed Application Field Plans

The SN74ABT16952DLRG4 can be used in various applications where voltage level translation is required. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between different logic families (e.g., TTL and CMOS)
3. Signal conversion in mixed-voltage systems
4. Level shifting in battery-powered devices

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver
2. SN74AVC4T245PWR: 4-bit dual-supply bus transceiver
3. SN74HCT125N: Quad buffer/line driver with 3-state outputs
4. SN74LVCH16244ADGGR: 16-bit buffer/driver with 3-state outputs

These alternative models offer similar functionality and can be considered as alternatives to the SN74ABT16952DLRG4 based on specific requirements and design constraints.

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