Overview
The 74HC595PW,118 is an 8-bit serial-in/serial or parallel-out shift register produced by Nexperia USA Inc. This component is part of the 74HC series and is designed for a wide range of applications, including automotive, industrial, and consumer electronics. It features a storage register and 3-state outputs, making it versatile for various digital circuit designs.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Part Number | 74HC595PW,118 |
| Package | 16-TSSOP (SOT403-1) |
| Number of Pins | 16 |
| Logic Function | Shift Register (Serial-in, Serial or Parallel-out) |
| Propagation Delay | 16 ns |
| Supply Voltage | 2.0 - 6.0 V |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to 125°C |
| Number of Bits per Element | 8 |
| Output Drive Capability | ± 7.8 mA |
| Maximum Frequency | 108 MHz |
Key Features
- Serial Input and Output: The device features a serial input (DS) and a serial output (Q7S) to enable cascading.
- Separate Clocks: Both the shift and storage registers have separate clocks (SHCP and STCP).
- Asynchronous Reset: A LOW on the MR input resets the shift register.
- 3-State Outputs: The outputs can be set to a high-impedance OFF-state by a HIGH on the OE input.
- CMOS Logic: The device operates with CMOS logic switching levels.
- Low Power Dissipation: Designed for low power consumption.
Applications
The 74HC595PW,118 is suitable for a variety of applications across different industries, including:
- Automotive: Due to its AEC-Q100 qualification, it is suitable for automotive systems.
- Industrial: Used in industrial control systems and automation.
- Consumer Electronics: Found in various consumer electronic devices requiring serial to parallel data conversion.
- Computing and Power Systems: Used in computing and power management systems where serial data handling is necessary.
Q & A
- What is the primary function of the 74HC595PW,118?
The primary function is to act as an 8-bit serial-in/serial or parallel-out shift register.
- What is the package type of the 74HC595PW,118?
The package type is 16-TSSOP (SOT403-1).
- What is the operating voltage range of the 74HC595PW,118?
The operating voltage range is 2.0 - 6.0 V.
- How many bits does the shift register handle?
The shift register handles 8 bits.
- What is the propagation delay of the 74HC595PW,118?
The propagation delay is 16 ns.
- Can the outputs be set to a high-impedance state?
Yes, the outputs can be set to a high-impedance state by a HIGH on the OE input.
- Is the 74HC595PW,118 suitable for automotive applications?
Yes, it is AEC-Q100 qualified, making it suitable for automotive applications.
- How does the asynchronous reset work?
A LOW on the MR input resets the shift register.
- Can the shift and storage registers be clocked separately?
Yes, both the shift and storage registers have separate clocks (SHCP and STCP).
- What is the maximum operating frequency of the 74HC595PW,118?
The maximum operating frequency is 108 MHz.
