SN74SSTVF32852KR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Voltage Translation and Level Shifting
• Characteristics: High-speed, low-power, bidirectional voltage translation
• Package: 56-pin VQFN package
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Data Rate: 400 Mbps
• Number of Channels: 32
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74SSTVF32852KR has a total of 56 pins. The pin configuration is as follows:

1. VCCA
2. GND
3. A1
4. B1
5. OEAB
6. A2
7. B2
8. OEBA
9. A3
10. B3
11. OEA
12. A4
13. B4
14. OEB
15. A5
16. B5
17. OEC
18. A6
19. B6
20. OED
21. A7
22. B7
23. OEE
24. A8
25. B8
26. OEF
27. A9
28. B9
29. OEG
30. A10
31. B10
32. OEH
33. A11
34. B11
35. OEI
36. A12
37. B12
38. OEJ
39. A13
40. B13
41. OEK
42. A14
43. B14
44. OEL
45. A15
46. B15
47. OEM
48. A16
49. B16
50. OEN
51. VCCB
52. GND
53. VCCY
54. GND
55. VCCZ
56. GND

Functional Features

• Bidirectional voltage translation between two voltage domains
• Automatic direction sensing and control
• Supports level shifting between 1.2V, 1.8V, 2.5V, and 3.3V systems
• Low power consumption
• High-speed operation

Advantages and Disadvantages

Advantages: - Enables seamless communication between different voltage level systems - Automatic direction sensing simplifies system design - Wide supply voltage range allows compatibility with various systems - High-speed operation supports fast data transmission

Disadvantages: - Limited to 32 channels - Not suitable for applications requiring voltage translation beyond the supported voltage ranges

Working Principles

The SN74SSTVF32852KR utilizes a combination of level shifters and bidirectional voltage translators to enable signal translation between two voltage domains. The device automatically senses the direction of the signal and adjusts the voltage levels accordingly. This allows for seamless communication between systems operating at different voltage levels.

Detailed Application Field Plans

The SN74SSTVF32852KR is commonly used in various applications that require voltage translation and level shifting. Some of the typical application fields include:

1. Communication Systems: Facilitates signal translation between different voltage level components in communication systems such as routers, switches, and network interfaces.
2. Industrial Automation: Enables compatibility between devices operating at different voltage levels in industrial automation systems, improving interoperability and system integration.
3. Consumer Electronics: Used in consumer electronic devices like smartphones, tablets, and gaming consoles to enable communication between different voltage level components.
4. Automotive Electronics: Supports voltage translation in automotive electronic systems, allowing for seamless communication between various subsystems.

Detailed and Complete Alternative Models

1. SN74LVC4245A: Bidirectional voltage-level translator with 8 channels and a supply voltage range of 1.65V to 5.5V.
2. TXB0108: Eight-channel bidirectional voltage-level translator with a supply voltage range of 1.2V to 3.6V.
3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator with a supply voltage range of 1.2V to 3.6V.

These alternative models offer similar functionality and can be considered as alternatives to the SN74SSTVF32852KR based on specific application requirements.

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