SN74LVC374APWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, high-speed, octal D-type flip-flop
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: A versatile flip-flop IC with eight D-type flip-flops in a single package
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

The SN74LVC374APWRG4 has the following specifications:

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• High-Level Input Voltage: 0.7 x VCC to VCC
• Low-Level Input Voltage: 0V to 0.3 x VCC
• High-Level Output Voltage: 0.9 x VCC to VCC
• Low-Level Output Voltage: 0V to 0.1 x VCC
• Maximum Clock Frequency: 100 MHz
• Propagation Delay Time: 2.5 ns (typical)

Detailed Pin Configuration

The SN74LVC374APWRG4 has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. D0 (Data input for flip-flop 0)
3. D1 (Data input for flip-flop 1)
4. D2 (Data input for flip-flop 2)
5. D3 (Data input for flip-flop 3)
6. D4 (Data input for flip-flop 4)
7. D5 (Data input for flip-flop 5)
8. D6 (Data input for flip-flop 6)
9. D7 (Data input for flip-flop 7)
10. Q0 (Output of flip-flop 0)
11. Q1 (Output of flip-flop 1)
12. Q2 (Output of flip-flop 2)
13. Q3 (Output of flip-flop 3)
14. Q4 (Output of flip-flop 4)
15. Q5 (Output of flip-flop 5)
16. Q6 (Output of flip-flop 6)
17. Q7 (Output of flip-flop 7)
18. CP (Clock input)
19. OE (Output enable)
20. VCC (Power supply)

Functional Features

• Octal D-type flip-flop with 3-state outputs
• High-speed operation, suitable for applications requiring quick data storage and retrieval
• Low-voltage operation allows compatibility with a wide range of systems
• 3-state outputs provide flexibility in connecting multiple devices together
• Output enable pin allows for easy control of the output state

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low-voltage operation increases compatibility with various systems - 3-state outputs offer flexibility in system design - Compact package size saves board space

Disadvantages: - Limited number of flip-flops in a single package - Not suitable for high-power applications

Working Principles

The SN74LVC374APWRG4 is an octal D-type flip-flop that stores data on the rising edge of the clock signal. When the clock input (CP) transitions from low to high, the data present at the D0-D7 inputs is latched and stored in the corresponding flip-flops. The stored data can then be accessed through the Q0-Q7 outputs.

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

Detailed Application Field Plans

The SN74LVC374APWRG4 can be used in various applications, including:

1. Data storage and retrieval systems
2. Address decoding circuits
3. Register banks
4. Memory modules
5. Communication interfaces
6. Control systems

Its versatility and high-speed operation make it suitable for applications that require efficient data processing and storage.

Detailed and Complete Alternative Models

Some alternative models to the SN74LVC374APWRG4 include:

1. SN74LVCH374APW - Similar octal D-type flip-flop with 3-state outputs, but operates at a higher voltage range (1.65V to 5.5V).
2. SN74LVC574APW - Octal D-type flip-flop with 3-state outputs and inverted inputs.
3. SN74LVC377APW - Octal D