Overview
The 74HC166D-Q100118 is an 8-bit parallel-in/serial-out shift register produced by NXP USA Inc. This device is part of the 74HC and 74HCT family and is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications. It features a serial data input (DS), eight parallel data inputs (D0 to D7), and a serial output (Q7). The device can operate in both parallel and serial input modes, controlled by the parallel enable input (PE) and clock enable input (CE).
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC166D-Q100 | 2.0 - 6.0 | CMOS | ± 5.2 | 15 | 63 | 8 | Low | -40 to +125 | 74 | 1.2 | 32 | SO16 (SOT109-1) |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V.
- CMOS Low Power Dissipation: Low power consumption, making it energy-efficient.
- High Noise Immunity: Provides high noise immunity, ensuring reliable operation in noisy environments.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- ESD Protection: Complies with JEDEC standards for HBM and CDM, exceeding 2000 V and 1000 V respectively.
- Synchronous Parallel-to-Serial Applications: Supports synchronous parallel-to-serial data conversion.
- Synchronous Serial Input: Allows for easy expansion with synchronous serial input.
- Automotive Qualification: Qualified to AEC-Q100 (Grade 1) for use in automotive applications.
Applications
- Automotive Systems: Suitable for various automotive applications due to its AEC-Q100 qualification.
- Industrial Control Systems: Used in industrial control systems requiring reliable and efficient data processing.
- Consumer Electronics: Found in consumer electronics such as mobile devices and wearables.
- Computing and Power Systems: Used in computing and power systems where low power dissipation and high noise immunity are crucial).
Q & A
- What is the primary function of the 74HC166D-Q100118?
The primary function is to act as an 8-bit parallel-in/serial-out shift register, allowing for both parallel and serial data input modes.
- What is the supply voltage range for this device?
The device operates from 2.0 V to 6.0 V.
- What are the logic switching levels for this device?
The logic switching levels are CMOS for the 74HC166D-Q100 and TTL for the 74HCT166D-Q100.
- What is the maximum clock frequency for this device?
The maximum clock frequency is 63 MHz.
- What is the output drive capability of this device?
The output drive capability is ± 5.2 mA.
- What is the operating temperature range for this device?
The device operates from -40 °C to +125 °C.
- Does this device have ESD protection?
Yes, it complies with JEDEC standards for HBM and CDM, exceeding 2000 V and 1000 V respectively.
- Is this device suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What package type is used for this device?
The device is packaged in SO16 (SOT109-1).
- What are the key benefits of using this device in terms of power consumption?
The device features CMOS low power dissipation, making it energy-efficient.
