Overview
The 74LV164PW-Q100J is an 8-bit edge-triggered shift register produced by Nexperia USA Inc. This device is designed for serial data entry and provides an output from each of the eight stages. It is part of the 74LV series, which are low-voltage, Si-gate CMOS devices. The 74LV164PW-Q100J is pin and function compatible with the 74HC164-Q100 and 74HCT164-Q100, making it versatile for various applications. It operates within a wide supply voltage range of 1.0 to 5.5 volts, ensuring compatibility with different system requirements.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | tpd (ns) | fmax (MHz) | Power Dissipation Considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package Name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LV164PW-Q100J | 1.0 - 5.5 | TTL | ± 12 | 12 | 78 | Low | -40 to +125 | 128 | 3.6 | 53.1 | TSSOP14 (SOT402-1) |
Key Features
- 8-bit Edge-Triggered Shift Register: Allows for serial data entry and provides outputs from each of the eight stages.
- Low-Voltage Operation: Operates with a supply voltage range of 1.0 to 5.5 volts.
- High Speed: Maximum clock frequency of 78 MHz.
- Low Power Dissipation: Designed for low power consumption.
- Wide Temperature Range: Functional from -40°C to +125°C.
- Pin and Function Compatibility: Compatible with 74HC164-Q100 and 74HCT164-Q100.
- Automotive Qualified: Meets AEC-Q100 standards for automotive applications.
Applications
- Automotive Systems: Suitable for use in automotive electronics due to its AEC-Q100 qualification.
- Industrial Control Systems: Can be used in various industrial control applications requiring serial to parallel data conversion.
- Consumer Electronics: Applicable in consumer electronic devices that require efficient data shifting and storage.
- Communication Systems: Useful in communication systems for data serialization and deserialization.
Q & A
- What is the primary function of the 74LV164PW-Q100J?
The primary function is to act as an 8-bit edge-triggered shift register with serial data entry and parallel output.
- What is the operating voltage range of the 74LV164PW-Q100J?
The device operates within a supply voltage range of 1.0 to 5.5 volts.
- What are the package options available for the 74LV164-Q100 series?
The device is available in DHVQFN14, SO14, and TSSOP14 packages.
- What is the maximum clock frequency of the 74LV164PW-Q100J?
The maximum clock frequency is 78 MHz.
- Is the 74LV164PW-Q100J automotive qualified?
- What is the temperature range for the 74LV164PW-Q100J?
The device is functional from -40°C to +125°C.
- How does the data entry work in the 74LV164PW-Q100J?
Data is entered serially through one of two inputs (DSA or DSB), and both inputs must be connected together or an unused input must be tied HIGH.
- What happens when the master reset input (MR) is set to LOW?
A LOW on the master reset input overrides all other inputs and clears the register asynchronously, forcing all outputs LOW.
- Is the 74LV164PW-Q100J compatible with other 74 series devices?
- What are the typical applications of the 74LV164PW-Q100J?
