CY74FCT373TSOC

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: A latch-based flip-flop with transparent input and output registers
• Packaging/Quantity: Typically sold in reels of 2500 units

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Drive Capability: ±24mA
• Propagation Delay Time: 3.5ns (typical)
• Input Capacitance: 4pF (typical)

Detailed Pin Configuration

1. D0: Data Input 0
2. D1: Data Input 1
3. D2: Data Input 2
4. D3: Data Input 3
5. D4: Data Input 4
6. D5: Data Input 5
7. D6: Data Input 6
8. D7: Data Input 7
9. GND: Ground
10. OE: Output Enable
11. CP: Clock Pulse
12. Q0: Output 0
13. Q1: Output 1
14. Q2: Output 2
15. Q3: Output 3
16. VCC: Power Supply

Functional Features

• Transparent Latch Design: Allows data to be latched into the flip-flop while the clock is active
• Output Enable Control: Enables or disables the outputs based on the state of the OE pin
• High-Speed Operation: Provides fast data transfer with a propagation delay time of 3.5ns
• Low-Power Consumption: Operates at a supply voltage as low as 4.5V, reducing power consumption

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - Low-power consumption helps in energy-efficient designs - Transparent latch design enables easy data input during active clock cycles

Disadvantages: - Limited output drive capability may restrict use in certain applications requiring higher current levels - Restricted operating temperature range (-40°C to +85°C) may limit usage in extreme environments

Working Principles

The CY74FCT373TSOC is a latch-based flip-flop that stores data based on the clock signal. When the clock pulse (CP) is active, the inputs (D0-D7) are latched into the flip-flop. The transparent latch design ensures that the data remains stable during the active clock cycle. The outputs (Q0-Q3) reflect the stored data when the output enable (OE) pin is enabled.

Detailed Application Field Plans

1. Data Storage: The CY74FCT373TSOC can be used in various applications where temporary storage of data is required, such as registers or buffers.
2. Address Decoding: It can be utilized in address decoding circuits to select specific memory locations or peripheral devices.
3. State Machine Design: The flip-flop can be employed in state machine designs to store and transition between different states based on input conditions.

Detailed and Complete Alternative Models

1. SN74F373: Similar latch-based flip-flop with comparable specifications and pin configuration.
2. CD74HC373: CMOS-based flip-flop with high-speed operation and increased output drive capability.
3. 74LS373: TTL-based flip-flop with lower power consumption and wider operating temperature range.

(Note: These alternative models are provided as examples and may have slight variations in specifications and package type.)

This entry provides an overview of the CY74FCT373TSOC, a flip-flop integrated circuit. It includes basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.