Hình ảnh chỉ để tham khảo
74LV573DB
+BOM-
Nhà sản xuấtNexperia
-
Ông. Phần #74LV573DB
-
Có sẵn3371
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Brand | Nexperia |
| Product Type | Latches |
| Factory Pack Quantity | 66 |
| Subcategory | Logic ICs |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Part # Aliases | 74LV573DB,112 |
| Unit Weight | 0.016000 oz |
| Mounting Type | SMD/SMT |
| Type | D-Type |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Logic Type | TTL |
| Logic Family | LV |
| Number of Circuits | 8 Circuit |
| Number of Output Lines | 8 Line |
| Package / Case | SSOP-20 |
| Polarity | Non-Inverting |
| Propagation Delay Time | 12 ns at 3.3 V |
| Current - Quiescent (Iq) | 160 uA |
| High Level Output Current | - 16 mA |
| Supply Voltage - Min | 1 V |
| Supply Voltage - Max | 5.5 V |
| Function | Transparent |
| Height | 1.8 mm |
| Length | 7.4 mm |
| Number of Channels | 8 Channel |
| Number of Input Lines | 8 Line |
| Operating Supply Voltage | 3.3 V |
| Output Type | 3-State |
| Reset Type | No Reset |
| Current - Supply (Max) | 160 uA |
| Width | 5.4 mm |
Tổng quan
Description
The 74LV573DB is an octal D-type latch with tri-state outputs, designed for high-speed digital applications. It belongs to the 74LV family, which operates at low voltage levels, making it suitable for battery-powered devices and modern digital circuits. The device features 8 data inputs (D0-D7) and 8 outputs (Q0-Q7), allowing simultaneous data storage for multiple bits.
The latch captures the input data on the rising edge of the clock signal (CLK) and holds the data until the next clock pulse, enabling synchronized data transfer. The outputs can be placed in a high-impedance state when the output enable (OE) pin is activated, allowing for bus-sharing in multi-device environments.
Its low propagation delay and reduced power consumption make the 74LV573DB ideal for applications in consumer electronics, computers, and communication systems. Available in a compact DIP or SOIC package, it is easy to integrate into various circuit designs.
The latch captures the input data on the rising edge of the clock signal (CLK) and holds the data until the next clock pulse, enabling synchronized data transfer. The outputs can be placed in a high-impedance state when the output enable (OE) pin is activated, allowing for bus-sharing in multi-device environments.
Its low propagation delay and reduced power consumption make the 74LV573DB ideal for applications in consumer electronics, computers, and communication systems. Available in a compact DIP or SOIC package, it is easy to integrate into various circuit designs.
Equivalent
The 74LV573DB is an octal transparent latch. Equivalent products include:
1. 74HC573
2. 74HCT573
3. 74LVC573
4. 74LV174 (for specific applications)
Check the manufacturer's datasheet for details on pin configuration and electrical characteristics to ensure compatibility.
1. 74HC573
2. 74HCT573
3. 74LVC573
4. 74LV174 (for specific applications)
Check the manufacturer's datasheet for details on pin configuration and electrical characteristics to ensure compatibility.
Features
The 74LV573DB is an octal transparent latch with a 3-state output, designed for low-voltage applications. Key features include:
1. 8-bit Latch: Stores 8 bits of data, allowing simultaneous data storage.
2. Low Voltage Operation: Compatible with 2.7V to 3.6V, making it suitable for battery-operated devices.
3. High-Speed Performance: Capable of operating at speeds up to 100MHz.
4. 3-State Outputs: Outputs can be in high, low, or high-impedance state, facilitating bus systems.
5. Control Inputs: Features enable and clock inputs for precise data control.
6. TTL Compatible: Compatible with TTL logic levels for versatile integration.
7. Power Efficiency: Low static and dynamic power consumption, ideal for energy-sensitive applications.
8. Standard Package: Available in a 20-pin SSOP or TSSOP package for compact design.
These features make the 74LV573DB suitable for applications in digital circuits, data management, and signal processing.
1. 8-bit Latch: Stores 8 bits of data, allowing simultaneous data storage.
2. Low Voltage Operation: Compatible with 2.7V to 3.6V, making it suitable for battery-operated devices.
3. High-Speed Performance: Capable of operating at speeds up to 100MHz.
4. 3-State Outputs: Outputs can be in high, low, or high-impedance state, facilitating bus systems.
5. Control Inputs: Features enable and clock inputs for precise data control.
6. TTL Compatible: Compatible with TTL logic levels for versatile integration.
7. Power Efficiency: Low static and dynamic power consumption, ideal for energy-sensitive applications.
8. Standard Package: Available in a 20-pin SSOP or TSSOP package for compact design.
These features make the 74LV573DB suitable for applications in digital circuits, data management, and signal processing.
Pinout
The 74LV573DB is an octal transparent latch with 3-state outputs. It contains 8 data input lines (D0 to D7), 8 output lines (Q0 to Q7), a latch enable input (LE), and an output enable input (OE).
Pin Count: It has 20 pins.
Pin Functions:
1. D0-D7 (Pins 1-8): Data inputs.
2. Q0-Q7 (Pins 12-19): Data outputs.
3. LE (Pin 9): Latch enable. When high, data is latched; when low, data is transparent.
4. OE (Pin 10): Output enable. When low, outputs are enabled; when high, outputs are in a high-impedance state.
5. VCC (Pin 11): Power supply (typically +2V to +5.5V).
6. GND (Pin 20): Ground.
This device is commonly used in digital circuits for temporarily storing data.
Pin Count: It has 20 pins.
Pin Functions:
1. D0-D7 (Pins 1-8): Data inputs.
2. Q0-Q7 (Pins 12-19): Data outputs.
3. LE (Pin 9): Latch enable. When high, data is latched; when low, data is transparent.
4. OE (Pin 10): Output enable. When low, outputs are enabled; when high, outputs are in a high-impedance state.
5. VCC (Pin 11): Power supply (typically +2V to +5.5V).
6. GND (Pin 20): Ground.
This device is commonly used in digital circuits for temporarily storing data.
Manufacturer
The manufacturer of the 74LV573DB is Nexperia. Nexperia is a global semiconductor company that specializes in producing discrete components, logic devices, and MOSFETs. It was formed in 2017 as a spin-off from NXP Semiconductors and focuses on high-volume production of essential semiconductor devices. Nexperia is known for its expertise in innovation and efficiency in manufacturing, catering to various industries including automotive, industrial, consumer electronics, and communication. The company emphasizes quality and reliability in its products, which support a wide range of applications in modern electronic devices.
Application
The 74LV573DB is an octal transparent latch that is commonly used in digital circuits. Its application areas include data storage, temporary data holding, and interfacing between different logic levels. It is often employed in bus systems, microcontroller interfacing, and data acquisition systems. The device can facilitate parallel data transfer and is suitable for use in applications requiring high-speed data processing, such as in communication systems, consumer electronics, and automotive electronics. Additionally, it serves in state machines and control applications where latching and data retention are critical.
Package
The 74LV573DB is packaged in a 20-pin Dual In-Line Package (DIP) configuration, specifically designed for through-hole mounting. This package type allows for easy integration into various electronic circuits.
