SN74LV221APWR

Product Overview

Category

SN74LV221APWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital logic applications.

Characteristics

• Low-voltage operation
• High-speed performance
• Wide operating temperature range
• Low power consumption

Package

SN74LV221APWR is available in a small-sized TSSOP package.

Essence

The essence of this product lies in its ability to provide reliable and efficient digital logic functionality.

Packaging/Quantity

SN74LV221APWR is typically packaged in reels, with each reel containing a specific quantity of ICs.

Specifications

• Supply Voltage: 2.0V - 5.5V
• Logic Family: LV
• Number of Pins: 16
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 6 ns (typical)
• Output Current: ±8 mA

Detailed Pin Configuration

1. CLR (Clear)
2. A (Input A)
3. B (Input B)
4. GND (Ground)
5. Q (Output Q)
6. VCC (Supply Voltage)
7. RC (Reset Control)
8. CT (Control Voltage)
9. RT (Timing Resistor)
10. CEXT (External Capacitor)
11. RB (Bypass Resistor)
12. DIS (Disable)
13. NC (No Connection)
14. NC (No Connection)
15. NC (No Connection)
16. NC (No Connection)

Functional Features

• Monostable multivibrator functionality
• Clear input for resetting the output
• Control voltage input for adjusting timing
• Disable input for disabling the device
• External capacitor and resistor for timing control

Advantages and Disadvantages

Advantages

• Low-voltage operation allows for compatibility with various systems
• High-speed performance enables efficient digital signal processing
• Wide operating temperature range ensures reliability in different environments
• Low power consumption contributes to energy efficiency

Disadvantages

• Limited number of pins may restrict the complexity of circuits that can be implemented
• Lack of built-in protection features may require additional external components for certain applications

Working Principles

SN74LV221APWR operates as a monostable multivibrator, generating a single pulse output of a specific duration when triggered. The timing of the output pulse is determined by the values of the external resistor and capacitor connected to the device. The control voltage input allows for fine-tuning the timing characteristics.

Detailed Application Field Plans

SN74LV221APWR finds applications in various fields, including: 1. Timing circuits 2. Pulse generation 3. Digital communication systems 4. Industrial automation 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LV221APWR are: 1. CD74HC123E 2. MC14538BDR2G 3. 74HCT221D

These alternatives can be considered based on specific requirements and availability.

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