SN74AHC374DBRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, 8-bit D-type flip-flop with 3-state outputs
• Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: The SN74AHC374DBRG4 is a versatile integrated circuit that provides 8-bit D-type flip-flops with 3-state outputs. It is designed for high-speed and low-power applications.
• Packaging/Quantity: The SN74AHC374DBRG4 is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6 ns (typical)
• Output Drive Capability: ±24 mA
• Input Capacitance: 3 pF (typical)

Detailed Pin Configuration

The SN74AHC374DBRG4 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. OE (Output enable)
11. CP (Clock pulse)
12. MR (Master reset)
13. Q0 (Flip-flop output 0)
14. Q1 (Flip-flop output 1)
15. Q2 (Flip-flop output 2)
16. Q3 (Flip-flop output 3)
17. Q4 (Flip-flop output 4)
18. Q5 (Flip-flop output 5)
19. Q6 (Flip-flop output 6)
20. VCC (Supply voltage)

Functional Features

• High-speed operation: The SN74AHC374DBRG4 is designed to operate at high speeds, making it suitable for applications that require fast data processing.
• Low-power consumption: This IC is optimized for low power consumption, making it energy-efficient and suitable for battery-powered devices.
• 3-state outputs: The 3-state outputs allow the flip-flop outputs to be disabled, effectively disconnecting them from the bus lines when not in use.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Low-power consumption prolongs battery life in portable devices. - 3-state outputs provide flexibility in connecting to other components.

Disadvantages: - Limited output drive capability may restrict its use in certain applications requiring higher current handling. - The package size may not be suitable for space-constrained designs.

Working Principles

The SN74AHC374DBRG4 operates based on the principles of D-type flip-flops. It stores and transfers data using clock pulses and input signals. The flip-flop outputs can be enabled or disabled using the output enable (OE) pin. When enabled, the flip-flop outputs reflect the input data. When disabled, the outputs are in a high-impedance state, effectively disconnecting them from the bus lines.

Detailed Application Field Plans

The SN74AHC374DBRG4 finds applications in various fields, including:

1. Digital electronics: It can be used in microcontrollers, digital signal processors, and other digital systems that require data storage and transfer.
2. Communication systems: It can be utilized in communication protocols, such as UART (Universal Asynchronous Receiver-Transmitter), to store and transmit data.
3. Memory systems: It can be employed in memory modules, such as RAM (Random Access Memory) and cache memory, for data storage and retrieval.
4. Industrial automation: It can be integrated into control systems and PLCs (Programmable Logic Controllers) for data processing and control signal generation.

Detailed and Complete Alternative Models

1. SN74AHC374D
2. SN74AHC374PW
3. MC74AHC374N
4. CD74AHC374M

These alternative models offer similar functionality and characteristics to the SN74AHC374DBRG4 and can be considered as replacements depending on specific requirements and availability.

In conclusion, the SN74AHC374DBRG4 is a high-speed, low-power 8-bit D-type flip-flop with 3-state outputs. Its versatile nature makes it suitable for various applications in digital electronics, communication systems, memory systems, and industrial automation.