SN74ABT8952DLRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Wide voltage translation range
  • Low power consumption
• Package: 56-pin VQFN package
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and reel packaging, quantity per reel varies

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range (A Port): 0V to VCCA + 0.5V
• Input Voltage Range (B Port): 0V to VCCB + 0.5V
• Output Voltage Range (A Port): 0V to VCCA + 0.5V
• Output Voltage Range (B Port): 0V to VCCB + 0.5V
• Operating Temperature Range: -40°C to 85°C
• Propagation Delay: 2.8ns (typical)

Detailed Pin Configuration

The SN74ABT8952DLRG4 has a total of 56 pins. The pin configuration is as follows:

1. A1
2. A2
3. A3
4. A4
5. A5
6. A6
7. A7
8. A8
9. A9
10. A10
11. A11
12. A12
13. A13
14. A14
15. A15
16. A16
17. GND
18. B1
19. B2
20. B3
21. B4
22. B5
23. B6
24. B7
25. B8
26. B9
27. B10
28. B11
29. B12
30. B13
31. B14
32. B15
33. B16
34. GND
35. VCCA
36. OEAB
37. OEBA
38. VCCB
39. DIR
40. GND
41. Y1
42. Y2
43. Y3
44. Y4
45. Y5
46. Y6
47. Y7
48. Y8
49. Y9
50. Y10
51. Y11
52. Y12
53. Y13
54. Y14
55. Y15
56. Y16

Functional Features

• Logic level translation between two voltage domains (A and B ports)
• Bidirectional translation with direction control (DIR pin)
• Output enable control for disabling the outputs (OEAB and OEBA pins)
• High-speed operation suitable for applications requiring fast data transfer
• Wide voltage translation range allows compatibility between different voltage levels

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Wide voltage translation range provides flexibility in interfacing different voltage domains - Low power consumption helps in reducing overall power requirements

Disadvantages: - Limited number of translation channels (16 in total) - May not be suitable for applications requiring a large number of translation channels

Working Principles

The SN74ABT8952DLRG4 is designed to perform logic level translation between two voltage domains. It uses a combination of input/output buffers and level-shifting circuitry to ensure proper voltage translation. The direction of translation is controlled by the DIR pin, while the output enable pins (OEAB and OEBA) allow for disabling the outputs when needed.

Detailed Application Field Plans

The SN74ABT8952DLRG4 can be used in various applications where logic level translation is required. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between devices operating at different voltage levels
3. Sensor networks requiring voltage translation between sensor nodes and central processing units
4. Industrial automation systems integrating components with varying voltage requirements
5. Automotive electronics for voltage translation between different subsystems

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with configurable voltage translation
2. TXB0108PWR: 8-bit bidirectional voltage-level translator with automatic direction sensing
3. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage-level translator
4. CD40109BE: Quad level-shifter with 3-state outputs
5. TXS0108EPWR: 8-bit bidirectional voltage-level translator with automatic direction sensing

These alternative models offer similar functionality and can be considered