CY74FCT399CTQCTG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: High-speed, 8-bit universal shift/storage register
• Package: TQFP (Thin Quad Flat Package)
• Essence: The CY74FCT399CTQCTG4 is a versatile integrated circuit that can perform both shift and storage operations on 8 bits of data. It is designed for high-speed digital logic applications.
• Packaging/Quantity: The CY74FCT399CTQCTG4 is available in a TQFP package and is typically sold in reels containing multiple units.

Specifications

• Number of Bits: 8
• Logic Family: FCT (Fast CMOS TTL-compatible)
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5 ns (typical)
• Input/Output Compatibility: TTL-compatible

Pin Configuration

The CY74FCT399CTQCTG4 has a total of 20 pins. The pin configuration is as follows:

1. Q0 (Output)
2. Q1 (Output)
3. Q2 (Output)
4. Q3 (Output)
5. Q4 (Output)
6. Q5 (Output)
7. Q6 (Output)
8. Q7 (Output)
9. GND (Ground)
10. D0 (Data Input)
11. D1 (Data Input)
12. D2 (Data Input)
13. D3 (Data Input)
14. D4 (Data Input)
15. D5 (Data Input)
16. D6 (Data Input)
17. D7 (Data Input)
18. S (Shift/Storage Control Input)
19. CP (Clock Pulse Input)
20. VCC (Power Supply)

Functional Features

• The CY74FCT399CTQCTG4 can perform both shift and storage operations on 8 bits of data.
• It has a versatile shift/storage control input (S) that allows users to select between shift and storage modes.
• The clock pulse input (CP) controls the timing of the shift operation.
• The outputs (Q0-Q7) provide the shifted or stored data.

Advantages and Disadvantages

Advantages: - High-speed operation - Versatile shift/storage functionality - TTL-compatible inputs/outputs - Wide operating temperature range

Disadvantages: - Limited number of bits (8) - Requires external clock signal for shifting

Working Principles

The CY74FCT399CTQCTG4 is based on Fast CMOS TTL-compatible technology. It utilizes a combination of flip-flops and multiplexers to perform the shift and storage operations. The shift/storage control input (S) determines whether the data is shifted or stored, while the clock pulse input (CP) controls the timing of the shift operation.

Detailed Application Field Plans

The CY74FCT399CTQCTG4 can be used in various digital logic applications, including but not limited to: - Serial-to-parallel data conversion - Parallel-to-serial data conversion - Data buffering - Data synchronization - Register-based data processing

Alternative Models

Here are some alternative models that offer similar functionality to the CY74FCT399CTQCTG4:

1. SN74HC595N: 8-bit shift register with storage capability, available in DIP package.
2. CD4021BE: 8-bit parallel-in/serial-out shift register, available in DIP package.
3. 74HCT299N: 8-bit universal shift/storage register, available in DIP package.

These alternative models can be considered based on specific requirements and availability.

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