Overview
The 74HC595DB,118 is an 8-bit serial-in/serial or parallel-out shift register with output latches and 3-state outputs, manufactured by NXP Semiconductors. This integrated circuit is part of the 74HC/HCT series and is designed for use in a variety of digital logic applications. It features separate clocks for the shift register and the storage register, allowing for flexible data manipulation and output control.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 8 |
| Input Type | Serial |
| Output Type | Serial or Parallel |
| Output Latches | Yes |
| Output State | 3-state |
| Package Type | SOP16, TSSOP16 |
| Operating Voltage | 2 V to 6 V |
| Operating Temperature | -40°C to 125°C |
| Clock Frequency | Up to 29 MHz |
Key Features
- 8-bit serial-in/serial or parallel-out shift register with output latches.
- 3-state outputs to reduce power consumption and minimize loading on the bus.
- Separate clocks for shift register and storage register.
- High-speed operation: up to 29 MHz clock frequency.
- Low power consumption: compatible with CMOS logic.
- Available in SOP16 and TSSOP16 packages.
Applications
The 74HC595DB,118 is suitable for a wide range of digital logic applications, including:
- Display drivers: for driving LED displays, LCD displays, and other types of display devices.
- Data transmission: in serial communication systems where data needs to be shifted and stored.
- Control systems: in industrial control systems, automotive systems, and consumer electronics.
- Microcontroller interfaces: to expand the output capabilities of microcontrollers.
Q & A
- What is the primary function of the 74HC595DB,118?
The primary function is to act as an 8-bit serial-in/serial or parallel-out shift register with output latches and 3-state outputs. - What are the package types available for the 74HC595DB,118?
The component is available in SOP16 and TSSOP16 packages. - What is the maximum clock frequency for the 74HC595DB,118?
The maximum clock frequency is up to 29 MHz. - What is the operating voltage range for the 74HC595DB,118?
The operating voltage range is from 2 V to 6 V. - What are the typical applications of the 74HC595DB,118?
Typical applications include display drivers, data transmission systems, control systems, and microcontroller interfaces. - Does the 74HC595DB,118 have separate clocks for the shift and storage registers?
Yes, it has separate clocks for the shift register and the storage register. - What is the significance of 3-state outputs in the 74HC595DB,118?
The 3-state outputs help in reducing power consumption and minimizing loading on the bus. - Is the 74HC595DB,118 compatible with CMOS logic?
Yes, it is compatible with CMOS logic. - What is the operating temperature range for the 74HC595DB,118?
The operating temperature range is from -40°C to 125°C. - Can the 74HC595DB,118 be used in high-speed applications?
Yes, it can be used in high-speed applications due to its ability to operate at frequencies up to 29 MHz.
