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SN74LV573ATDBRG4
Product Overview
- Category: Integrated Circuit
- Use: Octal Transparent D-Type Latches with 3-State Outputs
- Characteristics:
- Low-voltage and low-power CMOS technology
- High-speed operation
- 3-state outputs for bus-oriented applications
- Wide operating voltage range
- Schmitt-trigger inputs for noise immunity
- Package: TSSOP (Thin Shrink Small Outline Package)
- Essence: This product is an octal transparent D-type latch with 3-state outputs, designed using low-voltage and low-power CMOS technology.
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 1.65V to 5.5V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Input Capacitance: 3.5pF
- Output Capacitance: 6pF
- Propagation Delay Time: 7.2ns (typical)
- Output Current: ±24mA
Detailed Pin Configuration
The SN74LV573ATDBRG4 has a total of 20 pins. The pin configuration is as follows:
- GND (Ground)
- D0 (Data Input 0)
- D1 (Data Input 1)
- D2 (Data Input 2)
- D3 (Data Input 3)
- D4 (Data Input 4)
- D5 (Data Input 5)
- D6 (Data Input 6)
- D7 (Data Input 7)
- OE (Output Enable)
- CP (Clock Pulse)
- LE (Latch Enable)
- Q0 (Output 0)
- Q1 (Output 1)
- Q2 (Output 2)
- Q3 (Output 3)
- Q4 (Output 4)
- Q5 (Output 5)
- Q6 (Output 6)
- VCC (Supply Voltage)
Functional Features
- Octal transparent D-type latches with 3-state outputs
- Latch enable and output enable control for easy interfacing
- High-speed operation for efficient data transfer
- Schmitt-trigger inputs provide noise immunity
- Wide operating voltage range allows compatibility with various systems
Advantages and Disadvantages
Advantages: - Low-voltage and low-power CMOS technology for energy efficiency - 3-state outputs facilitate bus-oriented applications - Wide operating voltage range enhances compatibility - Schmitt-trigger inputs ensure reliable operation in noisy environments
Disadvantages: - Limited output current capacity - Propagation delay time may affect high-speed applications
Working Principles
The SN74LV573ATDBRG4 is an octal transparent D-type latch with 3-state outputs. It operates based on the clock pulse and latch enable signals. When the latch enable signal is active, the data inputs are transferred to the outputs. The output enable signal controls the state of the outputs, allowing them to be either active or in a high-impedance state.
Detailed Application Field Plans
The SN74LV573ATDBRG4 is commonly used in various applications, including: - Data storage and transfer systems - Address decoding circuits - Bus-oriented systems - General-purpose digital logic circuits
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to SN74LV573ATDBRG4 are: - SN74LV573A - SN74HC573 - SN74HCT573 - SN74LS573
These alternative models offer similar functionality and can be used as replacements depending on specific requirements.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением SN74LV573ATDBRG4 в технических решениях.
Sure! Here are 10 common questions and answers related to the application of SN74LV573ATDBRG4 in technical solutions:
Q: What is SN74LV573ATDBRG4? A: SN74LV573ATDBRG4 is a octal transparent D-type latch with 3-state outputs, commonly used in digital systems.
Q: What is the operating voltage range for SN74LV573ATDBRG4? A: The operating voltage range for SN74LV573ATDBRG4 is typically between 2.0V and 5.5V.
Q: What is the maximum output current that SN74LV573ATDBRG4 can drive? A: SN74LV573ATDBRG4 can drive up to 12mA of current per output pin.
Q: Can SN74LV573ATDBRG4 be used for bidirectional data transfer? A: No, SN74LV573ATDBRG4 is not designed for bidirectional data transfer. It is a unidirectional latch.
Q: How many input pins does SN74LV573ATDBRG4 have? A: SN74LV573ATDBRG4 has 8 input pins, one for each latch.
Q: What is the purpose of the 3-state outputs in SN74LV573ATDBRG4? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other.
Q: Can SN74LV573ATDBRG4 operate at high speeds? A: Yes, SN74LV573ATDBRG4 is capable of operating at high speeds, with typical propagation delays of around 5ns.
Q: Is SN74LV573ATDBRG4 compatible with TTL logic levels? A: Yes, SN74LV573ATDBRG4 is compatible with both TTL and CMOS logic levels.
Q: Can SN74LV573ATDBRG4 be cascaded to increase the number of latches? A: Yes, multiple SN74LV573ATDBRG4 devices can be cascaded together to increase the number of latches in a system.
Q: What are some typical applications for SN74LV573ATDBRG4? A: SN74LV573ATDBRG4 is commonly used in microprocessor systems, memory interfaces, and general-purpose digital systems where latch functionality is required.
Please note that these answers are general and may vary depending on specific application requirements.