Overview
The SN74LV595ADRG3, produced by Texas Instruments, is a high-performance 8-bit shift register with output latches. This component is designed to facilitate serial-to-parallel data conversion, making it ideal for applications requiring efficient data transfer and storage. The SN74LV595ADRG3 is widely used in digital electronics, particularly in scenarios where expanding the number of output pins is necessary without increasing the complexity of the microcontroller interface. Its compact design, low power consumption, and robust performance make it a popular choice among engineers and designers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Shift Register | - | 8-bit |
| Output Type | Serial to Parallel | - | 3-state output |
| Supply Voltage | 2 to 5.5 | V | Operating range |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | SOIC-16 | - | Surface mount |
| Data Rate | Up to 100 | MHz | Shift output frequency |
| Input Capacitance | 3.5 | pF | Typical |
| Output Current | ±6 | mA | High drive capability |
Key Features
- 8-bit serial input with parallel output
- 3-state output for bus interface
- Separate shift and storage registers
- Low power consumption
- High-speed operation up to 100 MHz
- ESD protection for robustness
Applications
The SN74LV595ADRG3 is extensively used in various fields, including industrial automation, consumer electronics, and automotive systems. In industrial automation, it is employed for controlling multiple outputs from a single microcontroller, enhancing system efficiency. In consumer electronics, it is utilized in LED displays and control panels to manage multiple LEDs with minimal wiring. Automotive applications include dashboard displays and lighting controls, where reliable and compact components are essential.
Q & A
What is the maximum data rate of the SN74LV595ADRG3?
The maximum data rate is up to 100 MHz.
What is the operating voltage range?
The operating voltage range is from 2 V to 5.5 V.
Can the SN74LV595ADRG3 be used in automotive applications?
Yes, it is suitable for automotive applications due to its robust design and industrial temperature range.
What is the package type of the SN74LV595ADRG3?
It comes in an SOIC-16 package.
Does it support 3-state output?
Yes, it features 3-state output for bus interface applications.
What is the typical input capacitance?
The typical input capacitance is 3.5 pF.
Is the SN74LV595ADRG3 RoHS compliant?
Yes, it is RoHS compliant.
What is the output current capability?
The output current capability is ±6 mA.
Can it be used for LED control?
Yes, it is commonly used for controlling multiple LEDs efficiently.
What is the purpose of the separate shift and storage registers?
Separate shift and storage registers allow for efficient data transfer and storage, enabling continuous data shifting while holding the output stable.
