SN74LV393APWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Dual 4-Bit Binary Counter
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: High-speed, low-power CMOS technology
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Input Capacitance: 3.5pF
• Output Drive Capability: ±24mA
• Propagation Delay: 6ns (typical)

Detailed Pin Configuration

The SN74LV393APWRG4 has a total of 14 pins, which are assigned as follows:

1. Clock Input A (Pin 1)
2. Clock Input B (Pin 2)
3. Clear Input (Pin 3)
4. Data Input A (Pin 4)
5. Data Input B (Pin 5)
6. Q0 Output (Pin 6)
7. Q1 Output (Pin 7)
8. Q2 Output (Pin 8)
9. Q3 Output (Pin 9)
10. Ground (Pin 10)
11. Q3' Output (Pin 11)
12. Q2' Output (Pin 12)
13. Q1' Output (Pin 13)
14. VCC (Supply Voltage) (Pin 14)

Functional Features

• Dual 4-bit binary counter with individual clock inputs
• Asynchronous clear input for resetting the counter
• Outputs available in both normal and inverted form
• High-speed operation with low power consumption
• Wide supply voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low power consumption results in energy-efficient performance - Wide supply voltage range provides flexibility in system integration

Disadvantages: - Limited number of counter bits may restrict the complexity of applications - Asynchronous clear input may introduce potential timing issues

Working Principles

The SN74LV393APWRG4 is a dual 4-bit binary counter that operates based on clock inputs. The counter increments its value by one on each rising edge of the clock signal. It has an asynchronous clear input that resets the counter to zero when activated. The outputs represent the current count in both normal and inverted form.

Detailed Application Field Plans

The SN74LV393APWRG4 is commonly used in various digital logic applications, including but not limited to: - Frequency division circuits - Event counting systems - Timekeeping devices - Data synchronization modules

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LV393APWRG4 include: - CD40193: CMOS Presettable Binary Up/Down Counter - MC14093B: Quad 2-Input NAND Schmitt Trigger - 74HC393: Dual 4-Bit Binary Ripple Counter

These alternatives can be considered based on specific requirements and compatibility with existing systems.

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