CY74FCT162244TPVC

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, bidirectional voltage translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Voltage level shifting between different logic families
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Logic Family: FCT
• Number of Channels: 16
• Input/Output Type: TTL/CMOS
• Output Drive Capability: ±24mA
• Propagation Delay: 3.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CY74FCT162244TPVC has a total of 48 pins, arranged as follows:

1. A1
2. Y1
3. B1
4. GND
5. B2
6. Y2
7. A2
8. VCC
9. A3
10. Y3
11. B3
12. GND
13. B4
14. Y4
15. A4
16. VCC
17. A5
18. Y5
19. B5
20. GND
21. B6
22. Y6
23. A6
24. VCC
25. A7
26. Y7
27. B7
28. GND
29. B8
30. Y8
31. A8
32. VCC
33. A9
34. Y9
35. B9
36. GND
37. B10
38. Y10
39. A10
40. VCC
41. A11
42. Y11
43. B11
44. GND
45. B12
46. Y12
47. A12
48. VCC

Functional Features

• Bidirectional voltage translation between TTL and CMOS logic families
• High-speed operation with low propagation delay
• Wide supply voltage range for compatibility with various systems
• Output drive capability allows direct connection to other devices
• ESD protection on all inputs and outputs for enhanced reliability

Advantages and Disadvantages

Advantages: - Enables seamless communication between different logic families - Low power consumption - Compact package size for space-constrained applications - Robust ESD protection for improved reliability

Disadvantages: - Limited to 16 channels, may not be suitable for larger-scale applications - Requires careful consideration of input/output voltage levels to prevent signal distortion

Working Principles

The CY74FCT162244TPVC is designed to translate voltage levels between TTL and CMOS logic families. It utilizes a combination of level-shifting circuitry and bi-directional buffers to ensure seamless communication between devices operating at different voltage levels. The IC operates by monitoring the input voltage levels and translating them to the appropriate output voltage levels, allowing signals to be transmitted accurately between different logic families.

Detailed Application Field Plans

The CY74FCT162244TPVC finds application in various fields, including:

1. Microcontroller interfacing: It enables communication between microcontrollers operating at different voltage levels.
2. Mixed-signal systems: It facilitates the integration of analog and digital components by bridging the voltage gap.
3. Industrial automation: It allows for the exchange of signals between different control systems.
4. Communication networks: It aids in voltage level translation between different network protocols.
5. Consumer electronics: It enables compatibility between devices with varying logic voltage requirements.

Detailed and Complete Alternative Models

1. SN74LVC4245APWR: Similar bidirectional voltage translator with 8 channels, operates at a lower supply voltage range.
2. MC74VHC245DTR2G: Octal bus transceiver with direction control, compatible with TTL and CMOS logic families.
3. CD4504BE: Hex voltage level shifter with open-drain outputs, suitable for interfacing between different logic families.

(Note: The above alternative models are provided as examples and may not cover all available options.)

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