SN74ALVCH162260DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, 16-bit bus transceiver with 3-state outputs
• Package: Datasheet Reference Package Name: SOIC - TSSOP
• Essence: Translates signals between different voltage levels in digital systems
• 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
• Propagation Delay: 2.5ns (Max) at 3.3V
• Output Drive Strength: ±24mA
• ESD Protection: >2000V

Detailed Pin Configuration

The SN74ALVCH162260DLR has a total of 48 pins. The pin configuration is as follows:

1. OEAB
2. A1
3. A2
4. GND
5. B1
6. B2
7. VCCB
8. Y1
9. Y2
10. GND
11. Y3
12. Y4
13. VCCA
14. C1
15. C2
16. GND
17. D1
18. D2
19. VCCD
20. Y5
21. Y6
22. GND
23. Y7
24. Y8
25. VCCY
26. E1
27. E2
28. GND
29. F1
30. F2
31. VCCF
32. Y9
33. Y10
34. GND
35. Y11
36. Y12
37. VCCY
38. G1
39. G2
40. GNDA
41. Y13
42. Y14
43. GND
44. Y15
45. Y16
46. VCCY
47. H1
48. H2

Functional Features

• Bidirectional voltage translation between 1.2V and 3.6V systems
• Supports both push-pull and 3-state output modes
• Low power consumption
• High-speed operation
• ESD protection for robustness

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Fast propagation delay enables high-speed data transmission - Flexible output modes provide versatility in system design - ESD protection ensures reliability in harsh environments

Disadvantages: - Limited to 16-bit bus width - Requires careful consideration of voltage levels to prevent signal distortion

Working Principles

The SN74ALVCH162260DLR is a bidirectional level translator that uses a combination of CMOS and BiCMOS technology. It operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels based on the selected mode (push-pull or 3-state). The device ensures minimal signal distortion and provides ESD protection to safeguard against electrostatic discharge.

Detailed Application Field Plans

The SN74ALVCH162260DLR is commonly used in digital systems where there is a need to interface between different voltage domains. Some specific application fields include:

1. Microcontrollers and microprocessors
2. Communication systems
3. Data acquisition systems
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR
2. SN74LVC1T45DCKR
3. SN74LVC1T45DRLR
4. SN74LVC1T45YZPR
5. SN74LVC1T45QDCKR

These alternative models offer similar functionality and characteristics to the SN74ALVCH162260DLR, providing options for different package types or pin configurations.

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