Overview
The 74HCT164D-Q100J is an 8-bit serial-in, parallel-out shift register produced by Nexperia USA Inc. This device is part of the 74HCT family and is designed to operate within a wide range of supply voltages from 2.0 to 6.0 V. It features two serial data inputs (DSA and DSB) and eight parallel data outputs (Q0 to Q7), making it versatile for various digital circuit applications. The device is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring its suitability for automotive and other demanding environments.
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) | Package Name |
|---|---|---|---|---|---|---|---|---|---|
| 74HCT164D-Q100J | 4.5 - 5.5 | TTL | ± 4 | 20 | 55 | 8 | Low | -40 to +125 | SO14 (SOT108-1) |
Key Features
- Gated Serial Data Inputs: Data can be entered serially through either DSA or DSB inputs, with either input capable of acting as an active HIGH enable for data entry through the other input.
- Asynchronous Master Reset: A LOW on the master reset input (MR) clears the register and forces all outputs LOW, independently of other inputs.
- Wide Supply Voltage Range: Operates from 2.0 to 6.0 V.
- CMOS Low Power Dissipation: Low power consumption, making it energy-efficient.
- High Noise Immunity: Complies with JEDEC standards JESD8C and JESD7A, ensuring high noise immunity.
- ESD Protection: Human Body Model (HBM) exceeds 2000 V and Charged Device Model (CDM) exceeds 1000 V.
- Automotive Qualification: Qualified to AEC-Q100 (Grade 1) standard, suitable for automotive applications.
Applications
- Automotive Systems: Suitable for use in automotive applications due to its AEC-Q100 qualification.
- Digital Circuits: Ideal for use in various digital circuits requiring serial-to-parallel data conversion.
- Industrial Control Systems: Can be used in industrial control systems where reliable and robust shift register functionality is required.
- Consumer Electronics: Applicable in consumer electronics where low power consumption and high noise immunity are essential.
Q & A
- What is the primary function of the 74HCT164D-Q100J?
The primary function is to act as an 8-bit serial-in, parallel-out shift register.
- What are the logic switching levels for the 74HCT164D-Q100J?
The logic switching levels are TTL (Transistor-Transistor Logic).
- What is the supply voltage range for this device?
The supply voltage range is from 2.0 to 6.0 V.
- How does the master reset input work?
A LOW on the master reset input (MR) clears the register and forces all outputs LOW, independently of other inputs.
- What is the maximum clock frequency for this device?
The maximum clock frequency is 55 MHz.
- What kind of ESD protection does the 74HCT164D-Q100J have?
It has Human Body Model (HBM) exceeding 2000 V and Charged Device Model (CDM) exceeding 1000 V.
- Is the 74HCT164D-Q100J suitable for automotive applications?
Yes, it is qualified to the AEC-Q100 (Grade 1) standard, making it suitable for automotive applications.
- What is the operating temperature range for this device?
The operating temperature range is from -40 °C to +125 °C.
- What package options are available for the 74HCT164D-Q100J?
It is available in the SO14 (SOT108-1) package.
- Does the 74HCT164D-Q100J comply with any specific standards?
Yes, it complies with JEDEC standards JESD8C and JESD7A.
