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SN74LVC373AGQNR
Product Overview
- Category: Integrated Circuit
- Use: Octal Transparent D-Type Latches with 3-State Outputs
- Characteristics: Low Voltage CMOS, High-Speed and Low-Power Consumption
- Package: 20-TSSOP (0.173", 4.40mm Width)
- Essence: The SN74LVC373AGQNR is an octal transparent D-type latch designed for 2.7-V to 3.6-V VCC operation.
- Packaging/Quantity: Tape and Reel (2500 units per reel)
Specifications
- Supply Voltage: 2.7V to 3.6V
- High-Level Input Voltage: 2V
- Low-Level Input Voltage: 0.8V
- High-Level Output Voltage: 2.4V
- Low-Level Output Voltage: 0.4V
- Maximum Operating Frequency: 160MHz
- Propagation Delay: 3.9ns at 3.3V
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The SN74LVC373AGQNR has a 20-pin TSSOP package with the following pin configuration: 1. OE (Output Enable) 2. D0 (Data Input) 3. D1 (Data Input) 4. D2 (Data Input) 5. D3 (Data Input) 6. D4 (Data Input) 7. D5 (Data Input) 8. GND (Ground) 9. Q0 (Latch Output) 10. Q1 (Latch Output) 11. Q2 (Latch Output) 12. Q3 (Latch Output) 13. Q4 (Latch Output) 14. Q5 (Latch Output) 15. Q6 (Latch Output) 16. VCC (Power Supply) 17. D6 (Data Input) 18. D7 (Data Input) 19. LE (Latch Enable) 20. GND (Ground)
Functional Features
- Octal Transparent D-Type Latches
- 3-State Outputs
- Low-Power Consumption
- High-Speed Operation
- 5-V Tolerant Inputs and Outputs
Advantages and Disadvantages
Advantages
- Wide operating voltage range
- High-speed operation
- Low-power consumption
- 3-state outputs for bus-oriented applications
Disadvantages
- Limited maximum operating frequency compared to some alternative models
- Sensitive to electrostatic discharge (ESD) due to its CMOS technology
Working Principles
The SN74LVC373AGQNR operates as an octal transparent D-type latch with 3-state outputs. It latches the input data when the latch enable (LE) input is high and provides the latched output on the Q0-Q7 outputs. The output enable (OE) input controls whether the outputs are active or in the high-impedance state.
Detailed Application Field Plans
The SN74LVC373AGQNR is suitable for various applications including: - Data storage and transfer in microprocessor systems - Address and data buffering in buses - Register file implementation in digital systems - General-purpose latching and buffering
Detailed and Complete Alternative Models
Some alternative models to the SN74LVC373AGQNR include: - SN74LVC374A: Octal Edge-Triggered D-Type Flip-Flops - SN74LVC374B: Octal Edge-Triggered D-Type Flip-Flops with 3-State Outputs - SN74LVC573A: Octal Transparent D-Type Latches with 3-State Outputs
In conclusion, the SN74LVC373AGQNR is a versatile integrated circuit suitable for various applications requiring low-voltage, high-speed, and low-power consumption characteristics.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem SN74LVC373AGQNR w rozwiązaniach technicznych
What is the SN74LVC373AGQNR?
- The SN74LVC373AGQNR is an octal transparent D-type latch with 3-state outputs, designed for use in a wide range of digital applications.
What is the operating voltage range of SN74LVC373AGQNR?
- The operating voltage range of SN74LVC373AGQNR is 1.65V to 5.5V, making it suitable for both low and high voltage applications.
What are the typical applications of SN74LVC373AGQNR?
- Typical applications include data storage, signal buffering, address latching, and bus interfacing in various digital systems.
What is the maximum output current of SN74LVC373AGQNR?
- The maximum output current per channel is ±32mA, making it capable of driving a wide range of loads.
What is the propagation delay of SN74LVC373AGQNR?
- The propagation delay is typically 3.8ns, making it suitable for high-speed applications.
What is the power dissipation of SN74LVC373AGQNR?
- The power dissipation at 3.3V is typically 20mW, making it energy-efficient for battery-powered devices.
Is SN74LVC373AGQNR compatible with other logic families?
- Yes, it is compatible with TTL, LVTTL, and CMOS logic families, allowing for easy integration into existing designs.
Does SN74LVC373AGQNR have thermal shutdown protection?
- Yes, it has built-in thermal shutdown protection to prevent damage from excessive heat.
What is the package type of SN74LVC373AGQNR?
- It comes in a 20-pin TSSOP package, which is suitable for surface mount applications.
Is there a recommended operating temperature range for SN74LVC373AGQNR?
- Yes, the recommended operating temperature range is -40°C to 85°C, making it suitable for a wide range of environmental conditions.