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SN74LV573APWG4
Product Overview
Category
SN74LV573APWG4 belongs to the category of integrated circuits (ICs).
Use
It is commonly used as an octal transparent D-type latch with 3-state outputs.
Characteristics
- Low-voltage operation: SN74LV573APWG4 operates at a low voltage, making it suitable for battery-powered devices.
- High-speed performance: It offers fast data transfer rates, enabling efficient data processing.
- 3-state outputs: The IC has 3-state outputs, allowing multiple devices to share a common bus without interference.
- Transparent latch: The latch allows data to be stored and transferred while the clock signal is active.
Package
SN74LV573APWG4 is available in a TSSOP (Thin Shrink Small Outline Package) package.
Essence
The essence of SN74LV573APWG4 lies in its ability to store and transfer data efficiently using a transparent latch and 3-state outputs.
Packaging/Quantity
The IC is typically packaged in reels or tubes, with a quantity of 2000 units per reel/tube.
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
- Logic Family: LV (Low-Voltage)
- Number of Bits: 8
- Output Type: 3-State
- Package Type: TSSOP-20
Detailed Pin Configuration
- 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)
- Q7 (Output 7)
- VCC (Supply Voltage)
Functional Features
- Transparent latch: The IC allows data to pass through when the latch enable (LE) signal is high.
- Output enable (OE): When OE is low, the outputs are in a high-impedance state, allowing multiple devices to share a common bus.
- Clock pulse (CP): Data is latched on the rising edge of the clock pulse.
- 3-state outputs: The outputs can be disabled to prevent conflicts on the shared bus.
Advantages and Disadvantages
Advantages
- Low-voltage operation makes it suitable for battery-powered devices.
- High-speed performance enables efficient data processing.
- 3-state outputs allow multiple devices to share a common bus without interference.
Disadvantages
- Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage.
Working Principles
SN74LV573APWG4 operates based on the principles of transparent latching. When the latch enable (LE) signal is high, the data inputs (D0-D7) are transferred to the outputs (Q0-Q7) on the rising edge of the clock pulse (CP). The output enable (OE) signal controls the state of the outputs, allowing them to be disabled when necessary.
Detailed Application Field Plans
SN74LV573APWG4 finds applications in various fields, including: 1. Microcontrollers: It can be used for interfacing microcontrollers with external devices. 2. Data storage systems: The IC can be utilized for temporary data storage in systems such as cache memory. 3. Communication systems: It enables efficient data transfer between different components of communication systems. 4. Industrial automation: SN74LV573APWG4 can be employed in control systems for data processing and storage.
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to SN74LV573APWG4 are: - 74HC573: This IC operates at a higher voltage range but provides comparable features. - CD74HCT573: It is compatible with TTL logic levels and offers 3-state outputs. - MC74LVX573: This model operates at a lower voltage range and has similar characteristics.
(Note: The above list is not exhaustive and there may be other alternative models available.)
In conclusion, SN74LV573APWG4 is an integrated circuit belonging to the category of oct
Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SN74LV573APWG4 у технічних рішеннях
Sure! Here are 10 common questions and answers related to the application of SN74LV573APWG4 in technical solutions:
Q: What is SN74LV573APWG4? A: SN74LV573APWG4 is a octal transparent D-type latch with 3-state outputs, commonly used in digital systems.
Q: What is the operating voltage range for SN74LV573APWG4? A: The operating voltage range for SN74LV573APWG4 is typically between 2V and 5.5V.
Q: How many latch outputs does SN74LV573APWG4 have? A: SN74LV573APWG4 has 8 latch outputs, making it suitable for applications requiring multiple data storage elements.
Q: Can SN74LV573APWG4 be used in high-speed applications? A: Yes, SN74LV573APWG4 is designed for high-speed operation and can be used in applications with fast data transfer rates.
Q: Does SN74LV573APWG4 support 3-state outputs? A: Yes, SN74LV573APWG4 supports 3-state outputs, allowing multiple devices to share a common bus without interference.
Q: What is the maximum output current of SN74LV573APWG4? A: The maximum output current of SN74LV573APWG4 is typically around 12mA, which makes it suitable for driving standard logic levels.
Q: Can SN74LV573APWG4 be cascaded to increase the number of latch outputs? A: Yes, multiple SN74LV573APWG4 devices can be cascaded together to increase the number of latch outputs in a system.
Q: Is SN74LV573APWG4 compatible with other logic families? A: SN74LV573APWG4 is designed to be compatible with both TTL and CMOS logic families, making it versatile for various applications.
Q: What is the power supply voltage tolerance of SN74LV573APWG4? A: The power supply voltage tolerance of SN74LV573APWG4 is typically ±10%, allowing for some variation in the input voltage.
Q: Can SN74LV573APWG4 be used in both synchronous and asynchronous applications? A: Yes, SN74LV573APWG4 can be used in both synchronous and asynchronous applications, depending on the system requirements.
Please note that these answers are general and may vary based on specific datasheet specifications and application requirements.