CY74FCT2245TSOCTE4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Bus Transceiver
• Characteristics: High-speed, low-power, bidirectional transceiver
• Package: SOCTE4 (Small Outline Ceramic Thin Quad Flatpack)
• Essence: Facilitates bidirectional data transfer between two buses with different voltage levels
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.5ns (max)
• Output Current: ±24mA (max)

Detailed Pin Configuration

1. A1: Data Input/Output A1
2. B1: Data Input/Output B1
3. GND: Ground
4. A2: Data Input/Output A2
5. B2: Data Input/Output B2
6. DIR: Direction Control
7. OE: Output Enable
8. VCC: Power Supply
9. B3: Data Input/Output B3
10. A3: Data Input/Output A3
11. B4: Data Input/Output B4
12. A4: Data Input/Output A4
13. B5: Data Input/Output B5
14. A5: Data Input/Output A5
15. B6: Data Input/Output B6
16. A6: Data Input/Output A6
17. B7: Data Input/Output B7
18. A7: Data Input/Output A7
19. B8: Data Input/Output B8
20. A8: Data Input/Output A8
21. VCC: Power Supply
22. GND: Ground

Functional Features

• Bidirectional data transfer between two buses with different voltage levels
• Automatic direction control based on DIR pin
• Output enable/disable control using OE pin
• High-speed operation with low propagation delay time
• Supports a wide supply voltage range
• Low power consumption

Advantages

• Facilitates seamless communication between buses operating at different voltage levels
• Provides reliable and efficient bidirectional data transfer
• Allows for easy integration into various electronic systems
• High-speed operation enables quick data transmission
• Wide supply voltage range enhances compatibility with different power sources

Disadvantages

• Limited number of input/output pins (8 pairs)
• May require additional components for level shifting in certain applications
• Not suitable for applications requiring a large number of bidirectional data lines

Working Principles

The CY74FCT2245TSOCTE4 is a bus transceiver IC that enables bidirectional data transfer between two buses operating at different voltage levels. The direction of data flow is controlled by the DIR pin, while the OE pin allows for enabling or disabling the output. When the DIR pin is set to logic high, data is transferred from Bus A to Bus B, and when it is set to logic low, data flows from Bus B to Bus A.

Detailed Application Field Plans

1. Interfacing between microcontrollers and peripheral devices operating at different voltage levels
2. Communication between different modules within an embedded system
3. Connecting memory modules with varying voltage requirements to a central processing unit
4. Integration into communication protocols such as I2C, SPI, or UART for voltage level translation
5. Use in industrial automation systems for bidirectional data exchange between sensors and controllers

Detailed and Complete Alternative Models

1. SN74LVC4245A: Octal Bus Transceiver with 3-State Outputs
2. MC74VHC245: Octal Bus Transceiver with 3-State Outputs
3. CD74HCT245: High-Speed CMOS Logic Octal Bus Transceiver

(Note: The above list is not exhaustive and serves as a reference for alternative models.)

This entry provides an overview of the CY74FCT2245TSOCTE4 bus transceiver IC, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. With its ability to facilitate bidirectional data transfer between buses operating at different voltage levels, this IC finds applications in various electronic systems requiring efficient and reliable communication.