CY74FCT374ATSOC

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Sequential logic device
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: FCT
• Number of Flip-Flops: 8
• Input Voltage Range: 4.5V to 5.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.5ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

1. D0: Data input for flip-flop 0
2. D1: Data input for flip-flop 1
3. D2: Data input for flip-flop 2
4. D3: Data input for flip-flop 3
5. D4: Data input for flip-flop 4
6. D5: Data input for flip-flop 5
7. D6: Data input for flip-flop 6
8. D7: Data input for flip-flop 7
9. GND: Ground
10. Q0: Output of flip-flop 0
11. Q1: Output of flip-flop 1
12. Q2: Output of flip-flop 2
13. Q3: Output of flip-flop 3
14. Q4: Output of flip-flop 4
15. Q5: Output of flip-flop 5
16. Q6: Output of flip-flop 6
17. Q7: Output of flip-flop 7
18. CLK: Clock input
19. OE: Output enable
20. VCC: Power supply

Functional Features

• High-speed operation allows for efficient data transfer.
• Low-power consumption makes it suitable for battery-powered devices.
• 8 flip-flops provide ample storage capacity for sequential logic applications.
• Output drive capability enables direct connection to other ICs or devices.

Advantages and Disadvantages

Advantages

• High-speed operation enhances system performance.
• Low-power consumption prolongs battery life.
• Small package size saves board space.
• Wide operating temperature range allows for versatile usage.

Disadvantages

• Limited number of flip-flops may not be sufficient for complex applications.
• Requires external clock signal for proper functioning.

Working Principles

The CY74FCT374ATSOC is a positive-edge triggered octal D-type flip-flop. It stores and transfers data based on the rising edge of the clock signal (CLK). When the clock signal transitions from low to high, the data present at the D inputs is transferred to the corresponding Q outputs. The output enable (OE) pin controls the state of the outputs, allowing them to be enabled or disabled as needed.

Detailed Application Field Plans

• Data storage and transfer in microcontrollers and microprocessors.
• Address decoding in memory systems.
• State machine implementation in digital systems.
• Register-based operations in communication protocols.

Detailed and Complete Alternative Models

1. SN74FCT374ATQ: Similar specifications and functionality, available in TSSOP package.
2. MC74FCT374AN: Equivalent device from a different manufacturer, available in PDIP package.
3. CD74FCT374M: Comparable flip-flop with minor variations, available in SOIC package.

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