IDT, Integrated Device Technology Inc
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IDT74FCT38072DCI
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IDT74FCT38072DCI

Overview

  • Category: Integrated Circuit
  • Use: Logic Level Translator
  • Characteristics: High-speed, Low-power
  • Package: 48-pin Ceramic Dual In-Line Package (CDIP)
  • Essence: Translates logic levels between different voltage domains
  • Packaging/Quantity: Single unit

Specifications and Parameters

  • Supply Voltage: 3.3V
  • Input Voltage Range: 0V to 5.5V
  • Output Voltage Range: 0V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Propagation Delay: 2.5ns
  • Maximum Quiescent Current: 10μA

Pin Configuration

The IDT74FCT38072DCI has a total of 48 pins. The pin configuration is as follows:

  1. VCCB
  2. GND
  3. A0
  4. A1
  5. A2
  6. OE
  7. B0
  8. B1
  9. B2
  10. VCCA
  11. GND
  12. Y0
  13. Y1
  14. Y2
  15. Y3
  16. Y4
  17. Y5
  18. Y6
  19. Y7
  20. GND
  21. VCCB
  22. A3
  23. A4
  24. A5
  25. OE
  26. B3
  27. B4
  28. B5
  29. VCCA
  30. GND
  31. Y8
  32. Y9
  33. Y10
  34. Y11
  35. Y12
  36. Y13
  37. Y14
  38. Y15
  39. GND
  40. VCCB
  41. A6
  42. A7
  43. A8
  44. OE
  45. B6
  46. B7
  47. B8
  48. VCCA

Functional Characteristics

The IDT74FCT38072DCI is designed to translate logic levels between different voltage domains. It features high-speed operation and low-power consumption, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Wide input/output voltage range - Compact package size

Disadvantages: - Limited number of translation channels - Not suitable for bidirectional level translation

Applicable Range of Products

The IDT74FCT38072DCI can be used in a wide range of products that require logic level translation between different voltage domains. It is commonly used in communication systems, industrial automation, and consumer electronics.

Working Principles

The IDT74FCT38072DCI uses a combination of voltage level shifters and buffers to translate logic levels between different voltage domains. The input signals are detected and converted to the corresponding output voltage levels based on the specified voltage thresholds.

Detailed Application Field Plans

  1. Communication Systems: The IDT74FCT38072DCI can be used in communication systems to interface between different voltage domains, ensuring proper signal compatibility and reliable data transmission.

  2. Industrial Automation: In industrial automation applications, the IDT74FCT38072DCI can be utilized to connect devices operating at different voltage levels, enabling seamless integration and control.

  3. Consumer Electronics: The IDT74FCT38072DCI finds application in consumer electronics such as smartphones, tablets, and gaming consoles, where it facilitates communication between components with varying voltage requirements.

Detailed Alternative Models

  1. IDT74FCT38072DCG: Similar to IDT74FCT38072DCI, but in a 48-pin Plastic Dual In-Line Package (PDIP) package.

  2. IDT74FCT38072SC: Surface-mount version of the IDT74FCT38072DCI, available in a smaller package size for space-constrained applications.

  3. IDT74FCT38072LC: Low-power variant of the IDT74FCT38072DCI, designed for applications with strict power consumption requirements.

5 Common Technical Questions and Answers

  1. Q: What is the maximum operating temperature of the IDT74FCT38072DCI? A: The IDT74FCT38072DCI can operate within a temperature range of -40°C to +85°C.

  2. Q: Can the IDT74FCT38072DCI be used for bidirectional level translation? A: No, the IDT74FCT38072DCI is designed for unidirectional level translation only.

  3. Q: What is the typical propagation delay of the IDT74FCT38072DCI? A: The maximum propagation delay of the