Encyclopedia Entry: 74FCT163245APAG

Product Overview

Category

The 74FCT163245APAG belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal transmission and level shifting in digital systems.

Characteristics

• The 74FCT163245APAG is a 16-bit bus transceiver with 3-state outputs.
• It operates at high-speed, making it suitable for applications requiring fast data transfer.
• The IC supports bidirectional data flow, allowing for efficient communication between different parts of a digital system.

Package

The 74FCT163245APAG is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of this IC lies in its ability to facilitate reliable and efficient data transmission between different components of a digital system.

Packaging/Quantity

The 74FCT163245APAG is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Number of Bits: 16
• Logic Family: FCT
• Output Type: 3-state
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: <10ns
• Input/Output Voltage Levels: TTL-compatible

Detailed Pin Configuration

The 74FCT163245APAG has a total of 48 pins. Here is a detailed pin configuration:

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

Functional Features

• Bidirectional data flow: The IC allows data to be transmitted in both directions, enabling efficient communication between different parts of a digital system.
• 3-state outputs: The 74FCT163245APAG supports 3-state outputs, allowing the bus lines to be effectively disconnected when not in use.
• High-speed operation: With a propagation delay of less than 10ns, this IC ensures fast data transfer within a digital system.

Advantages and Disadvantages

Advantages

• Efficient bidirectional data transmission.
• Support for 3-state outputs enables flexible bus control.
• High-speed operation facilitates fast data transfer.

Disadvantages

• Limited voltage supply range (4.5V to 5.5V).
• Temperature limitations (-40°C to +85°C) may restrict certain applications.

Working Principles

The 74FCT163245APAG operates by receiving input signals on its A ports and transmitting them to the corresponding B ports. Simultaneously, it can receive input signals on its B ports and transmit them to the corresponding A ports. The direction of data flow is controlled by the DIR# pin. When the output enable (OE#) pin is active, the IC's outputs are enabled, allowing data transmission. Conversely, when the OE# pin is inactive, the outputs are disabled, effectively disconnecting the bus lines.

Detailed Application Field Plans

The 74FCT163245APAG finds applications in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Data communication systems - Industrial automation equipment - Networking devices - Test and measurement instruments

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the 74FCT163245APAG include: - SN74LVTH163245DGGR - MC74VHC245DTG - CD74HCT245M96

These alternative models offer similar functionality and can be used as replacements based on specific requirements and compatibility considerations.

In conclusion, the 74FCT163245APAG is a versatile 16-bit bus transceiver IC with bidirectional data flow and 3-state outputs.