Overview
The 74HC166D-Q100J is an 8-bit parallel-in/serial-out shift register produced by Nexperia USA Inc. This device is part of the 74HC family, known for its CMOS low power dissipation and high noise immunity. It features a wide supply voltage range from 2.0V to 6.0V, making it versatile for various applications. The shift register supports both parallel and serial data input, with synchronous parallel-to-serial and serial input capabilities, facilitating easy expansion in digital circuits. The device is packaged in a SO16 (SOT109-1) package and operates over a temperature range from -40°C to +125°C.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage (VCC) | 2.0V to 6.0V | |
| Input Levels | CMOS | |
| Output Drive Capability | ± 5.2 mA | |
| Propagation Delay (tpd) | 15 ns typical | VCC = 2V, 25°C |
| Maximum Frequency (fmax) | 63 MHz | |
| Number of Bits | 8 | |
| Power Dissipation | Low | |
| Operating Temperature Range | -40°C to +125°C | |
| Package Type | SO16 (SOT109-1) |
Key Features
- Wide Supply Voltage Range: Operates from 2.0V to 6.0V, making it suitable for a variety of applications.
- Low Power Dissipation: CMOS technology ensures low power consumption.
- High Noise Immunity: Complies with JEDEC standards for ESD protection (HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- Synchronous Parallel-to-Serial and Serial Input: Supports both parallel and serial data input, facilitating easy expansion in digital circuits.
- Latch-Up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- Input Protection: Inputs include clamp diodes, enabling the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Applications
The 74HC166D-Q100J is versatile and can be used in various applications across different industries, including:
- Automotive Systems: Due to its wide operating temperature range and robust ESD protection, it is suitable for automotive applications.
- Industrial Control Systems: Its high noise immunity and low power dissipation make it ideal for industrial control environments.
- Consumer Electronics: Used in mobile, consumer, and wearable devices where low power consumption and high reliability are crucial.
- Computing and Power Systems: Suitable for computing and power management systems requiring efficient and reliable data transfer.
Q & A
- What is the supply voltage range of the 74HC166D-Q100J?
The supply voltage range is from 2.0V to 6.0V.
- What type of input levels does the 74HC166D-Q100J support?
The device supports CMOS input levels.
- What is the propagation delay of the 74HC166D-Q100J?
The propagation delay is 15 ns typical at VCC = 2V, 25°C.
- What is the maximum frequency of operation for the 74HC166D-Q100J?
The maximum frequency is 63 MHz.
- What is the operating temperature range of the 74HC166D-Q100J?
The operating temperature range is from -40°C to +125°C.
- What type of package does the 74HC166D-Q100J come in?
The device is packaged in a SO16 (SOT109-1) package.
- Does the 74HC166D-Q100J have ESD protection?
Yes, it complies with JEDEC standards for ESD protection (HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- What are the key applications of the 74HC166D-Q100J?
The device is used in automotive, industrial control, consumer electronics, computing, and power systems.
- How does the 74HC166D-Q100J support data input?
The device supports both parallel and serial data input, facilitating easy expansion in digital circuits.
- What is the latch-up performance of the 74HC166D-Q100J?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
