CY74FCT245TSOCG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Bus Transceiver
• Characteristics: High-speed, low-power, bidirectional data transfer
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Transfers data between two different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Logic Family: FCT
• Number of Channels: 8
• Input/Output Type: Tri-State
• Data Rate: Up to 200 Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. A1: Channel A Data Input/Output
2. A2: Channel A Data Input/Output
3. GND: Ground
4. A3: Channel A Data Input/Output
5. A4: Channel A Data Input/Output
6. A5: Channel A Data Input/Output
7. A6: Channel A Data Input/Output
8. VCC: Power Supply
9. B1: Channel B Data Input/Output
10. B2: Channel B Data Input/Output
11. B3: Channel B Data Input/Output
12. B4: Channel B Data Input/Output
13. B5: Channel B Data Input/Output
14. B6: Channel B Data Input/Output
15. OE: Output Enable/Input
16. GND: Ground

Functional Features

• Bidirectional data transfer between two voltage domains
• Level shifting capability for interfacing between different logic families
• Tri-State outputs for bus sharing and isolation
• High-speed operation up to 200 Mbps
• Low power consumption

Advantages

• Enables communication between devices operating at different voltage levels
• Provides reliable data transfer with minimal signal degradation
• Supports high-speed data transmission
• Low power consumption helps in reducing overall system energy consumption

Disadvantages

• Limited to 8 channels, may not be suitable for applications requiring a higher number of channels
• Operating temperature range may restrict usage in extreme environments

Working Principles

The CY74FCT245TSOCG4 is designed to facilitate the bidirectional transfer of data between two voltage domains. It utilizes level shifting techniques to ensure compatibility between different logic families. The device features tri-state outputs, allowing multiple devices to share a common bus while providing isolation when necessary. The IC operates at high speeds and consumes low power, making it suitable for various applications.

Detailed Application Field Plans

1. Interfacing between microcontrollers operating at different voltage levels
2. Communication between digital signal processors and memory modules
3. Bus transceiver for data transfer in industrial automation systems
4. Level shifting in automotive electronics for connecting sensors and control units
5. Interface between FPGA (Field-Programmable Gate Array) and peripheral devices

Detailed and Complete Alternative Models

1. SN74LV245A: Low-Voltage Octal Bus Transceiver
2. MC74VHC245: High-Speed CMOS Octal Bus Transceiver
3. CD74HCT245: High-Speed CMOS Logic Octal Bus Transceiver
4. 74LVC245A: Low-Voltage CMOS Octal Bus Transceiver
5. SN74CBT3257: Quad FET Bus Switch

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

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