SN74ALVCH16600DLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-voltage, 16-bit bus transceiver
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Transfers data between two different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Number of Bits: 16
• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Levels: 0V to VCC
• Output Voltage Levels: 0V to VCC
• Maximum Operating Frequency: 400MHz
• Propagation Delay: 2.5ns (typical)
• Output Drive Strength: ±24mA
• ESD Protection: >2000V (Human Body Model)

Detailed Pin Configuration

The SN74ALVCH16600DLR has a total of 48 pins. The pin configuration is as follows:

1. OEAB
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. GND
10. B1
11. B2
12. B3
13. B4
14. B5
15. B6
16. B7
17. VCCB
18. OEA
19. A8
20. A9
21. A10
22. A11
23. A12
24. A13
25. A14
26. VCCA
27. B8
28. B9
29. B10
30. B11
31. B12
32. B13
33. B14
34. B15
35. GND
36. OEB
37. A15
38. A16
39. A17
40. A18
41. A19
42. A20
43. A21
44. VCCB
45. B16
46. B17
47. B18
48. B19

Functional Features

• Bidirectional data transfer between two voltage domains
• Supports voltage translation from 1.65V to 3.6V
• Provides non-inverting level shifting
• High-speed operation with a maximum frequency of 400MHz
• Low power consumption
• ESD protection for robustness

Advantages and Disadvantages

Advantages: - Enables communication between devices operating at different voltage levels - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy usage - ESD protection ensures reliability in harsh environments

Disadvantages: - Limited to 16-bit bus width - Requires careful consideration of voltage compatibility between input and output domains

Working Principles

The SN74ALVCH16600DLR is a bidirectional logic level shifter that allows for the transfer of data between two voltage domains. It operates by using a combination of voltage level translators and direction control signals. The device can translate signals from a lower voltage domain (e.g., 1.65V) to a higher voltage domain (e.g., 3.6V) and vice versa.

The OEAB and OEB pins control the direction of data flow. When OEAB is low, data is transferred from the A side to the B side. Conversely, when OEB is low, data is transferred from the B side to the A side. The A and B pins are connected to the respective voltage domains, and the VCCA and VCCB pins provide the power supply for each domain.

Detailed Application Field Plans

The SN74ALVCH16600DLR is commonly used in various applications where data transfer between different voltage domains is required. Some of the typical application fields include:

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

Detailed and Complete Alternative Models

1. SN74LVC16T245DGGR
2. SN74LVCH16245ADGGR
3. SN74AVC16T245DGGR
4. SN74AUC16245DGGR
5. SN74LVC16245ADGGR

These alternative models offer similar functionality and characteristics to the SN74ALVCH16600DLR and can be considered as alternatives based on specific requirements.

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