CY74FCT2373TQCTE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Device
• Characteristics: High-speed, low-power consumption
• Package: TQFP (Thin Quad Flat Package)
• Essence: Octal D-type transparent latch
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: FCT
• Number of Bits: 8
• Latch Type: Transparent
• Input Voltage: 2.0V to 5.5V
• Output Voltage: 0V to VCC
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 3.5ns (typical)
• Output Drive: ±24mA

Detailed Pin Configuration

The CY74FCT2373TQCTE4 has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. LE (Latch Enable)
11. OE (Output Enable)
12. Q0 (Output 0)
13. Q1 (Output 1)
14. Q2 (Output 2)
15. Q3 (Output 3)
16. Q4 (Output 4)
17. Q5 (Output 5)
18. Q6 (Output 6)
19. Q7 (Output 7)
20. VCC (Power Supply)

Functional Features

• Octal D-type transparent latch with 3-state outputs
• Latch enable and output enable control signals for flexible operation
• High-speed operation suitable for time-critical applications
• Low power consumption for energy-efficient designs
• Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data processing
• Low power consumption helps in reducing overall system energy usage
• Flexible operation with latch enable and output enable control signals
• Wide operating voltage range ensures compatibility with different systems

Disadvantages

• Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage
• Propagation delay of 3.5ns may cause timing issues in highly time-sensitive applications

Working Principles

The CY74FCT2373TQCTE4 is an octal D-type transparent latch that stores and outputs digital data. It operates based on the latch enable (LE) and output enable (OE) control signals. When the LE signal is high, the latch is transparent, allowing the input data to pass through to the outputs. Conversely, when the LE signal is low, the latch holds the previously latched data.

The OE signal controls the output state. When OE is high, the outputs are enabled and reflect the current data stored in the latch. When OE is low, the outputs are in a high-impedance state, effectively disconnecting them from the rest of the circuit.

Detailed Application Field Plans

The CY74FCT2373TQCTE4 can be used in various applications that require data storage and retrieval. Some potential application fields include:

1. Microcontrollers: The latch can be used to store and retrieve data from external devices or sensors connected to the microcontroller.
2. Communication Systems: The latch can be utilized in data transmission and reception circuits to store and process incoming data.
3. Memory Modules: The latch can be employed in memory modules to temporarily store data during read or write operations.

Detailed and Complete Alternative Models

1. SN74FCT2373TQCTE4
2. MC74FCT2373TQCTE4
3. CD74FCT2373TQCTE4
4. 74FCT2373TQCTE4

These alternative models offer similar functionality and characteristics to the CY74FCT2373TQCTE4, providing options for different manufacturers or availability.

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