SN74LV273APWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, Octal D-type Positive-Edge-Triggered Flip-Flop
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: A digital logic component used for storing and transferring data in electronic systems.
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Logic Family: LV (Low Voltage)
• Number of Flip-Flops: 8
• Trigger Type: Positive Edge
• Clock Enable: Yes
• Input Voltage Range: 1.65V to 5.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6.2 ns (typical)
• Supply Current: 2.5 mA (typical)

Detailed Pin Configuration

The SN74LV273APWRG4 has a total of 20 pins. The pin configuration is as follows:

1. CLR (Clear) - Active LOW clear input
2. D0 (Data Input 0) - Data input for flip-flop 0
3. D1 (Data Input 1) - Data input for flip-flop 1
4. D2 (Data Input 2) - Data input for flip-flop 2
5. D3 (Data Input 3) - Data input for flip-flop 3
6. D4 (Data Input 4) - Data input for flip-flop 4
7. D5 (Data Input 5) - Data input for flip-flop 5
8. D6 (Data Input 6) - Data input for flip-flop 6
9. D7 (Data Input 7) - Data input for flip-flop 7
10. GND (Ground) - Ground reference
11. Q0 (Flip-Flop 0 Output) - Output of flip-flop 0
12. Q1 (Flip-Flop 1 Output) - Output of flip-flop 1
13. Q2 (Flip-Flop 2 Output) - Output of flip-flop 2
14. Q3 (Flip-Flop 3 Output) - Output of flip-flop 3
15. Q4 (Flip-Flop 4 Output) - Output of flip-flop 4
16. Q5 (Flip-Flop 5 Output) - Output of flip-flop 5
17. Q6 (Flip-Flop 6 Output) - Output of flip-flop 6
18. Q7 (Flip-Flop 7 Output) - Output of flip-flop 7
19. OE (Output Enable) - Active LOW output enable input
20. VCC (Supply Voltage) - Positive power supply

Functional Features

• Octal D-type positive-edge-triggered flip-flop with clear and output enable functionality.
• Can store and transfer data on the rising edge of the clock signal.
• Clear input allows resetting all flip-flops to a known state.
• Output enable input enables or disables the outputs.

Advantages and Disadvantages

Advantages: - Low-voltage operation makes it suitable for battery-powered devices. - Compact TSSOP package saves board space. - High-speed operation with low propagation delay time.

Disadvantages: - Limited number of flip-flops (8 in this case). - Requires external clock signal for proper functioning.

Working Principles

The SN74LV273APWRG4 is an octal D-type positive-edge-triggered flip-flop. It stores and transfers data based on the rising edge of the clock signal. The clear input allows resetting all flip-flops to a known state, while the output enable input enables or disables the outputs. The low-voltage operation ensures compatibility with various electronic systems.

Detailed Application Field Plans

The SN74LV273APWRG4 is commonly used in various digital systems where data storage and transfer are required. Some application fields include:

1. Microcontrollers and microprocessors
2. Communication systems
3. Data acquisition systems
4. Industrial automation
5. Consumer electronics
6. Automotive electronics
7. Medical devices

Detailed and Complete Alternative Models

1. SN74LV273ADGVR - TSSOP package, 2500 pieces per reel
2. SN74LV273ARGYR - QFN (Quad Flat No-Lead) package, 3000 pieces per reel
3. SN74LV273APW - PDIP (Plastic Dual-In-Line Package), tube packaging

These alternative models offer similar functionality but may differ in package type and quantity per reel.

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