CY74FCT373CTQCTE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, low-power consumption
• Package: TQFP (Thin Quad Flat Package)
• Essence: Octal transparent latch with 3-state outputs
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Logic Family: FCT
• Number of Bits: 8 (Octal)
• Latch Type: Transparent
• Output Type: 3-state
• Operating Voltage: 2.0V to 5.5V
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 3.5ns (typical)
• Input/Output Compatibility: TTL, CMOS

Detailed Pin Configuration

The CY74FCT373CTQCTE4 has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable)
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. GND (Ground)
11. Q0 (Output 0)
12. Q1 (Output 1)
13. Q2 (Output 2)
14. Q3 (Output 3)
15. Q4 (Output 4)
16. Q5 (Output 5)
17. Q6 (Output 6)
18. Q7 (Output 7)
19. VCC (Power Supply)
20. OE (Output Enable)

Functional Features

• Octal transparent latch with 3-state outputs
• Allows data to be stored and transferred between registers
• Output enable pin for controlling the output state
• High-speed operation with low power consumption
• Compatible with both TTL and CMOS logic levels
• Provides reliable data storage and transfer in various applications

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data transfer
• Low power consumption helps conserve energy
• Compatibility with TTL and CMOS ensures versatility
• Reliable data storage and transfer capabilities

Disadvantages

• Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage capacity
• Propagation delay of 3.5ns may be relatively high for some high-speed applications

Working Principles

The CY74FCT373CTQCTE4 is an octal transparent latch with 3-state outputs. It operates by latching the input data when the latch enable (LE) signal is high. The latched data is then available at the outputs when the output enable (OE) signal is also high. When the OE signal is low, the outputs are in a high-impedance state, allowing other devices to drive the bus.

Detailed Application Field Plans

The CY74FCT373CTQCTE4 can be used in various applications that require data storage and transfer. Some potential application fields include:

1. Microprocessors and microcontrollers
2. Data communication systems
3. Memory modules
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

1. SN74F373: Octal transparent latch with 3-state outputs from Texas Instruments
2. MC74F373: Octal transparent latch with 3-state outputs from ON Semiconductor
3. CD74FCT373: Octal transparent latch with 3-state outputs from Texas Instruments

These alternative models offer similar functionality and can be considered as alternatives to the CY74FCT373CTQCTE4.

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