Overview
The HEF4021BTT-Q100J is an 8-bit static shift register produced by Nexperia USA Inc. This component functions as a parallel-to-serial converter, making it versatile for various digital circuit applications. It operates within a wide supply voltage range of 3.0 V to 15.0 V, making it suitable for a broad range of electronic designs. The device is fully compliant with the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring its reliability and performance in automotive and other demanding environments.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|
| HEF4021BTT-Q100 | 3.0 - 15 | CMOS | ± 2.4 | 40 | 40 | medium | -40~85 | TSSOP16 |
Key Features
- Wide Supply Voltage Range: Operates from 3.0 V to 15.0 V.
- CMOS Low Power Dissipation: Ensures low power consumption.
- High Noise Immunity: Fully buffered outputs for high noise immunity and pattern insensitivity to output impedance.
- Tolerant of Slower Rise and Fall Times: Schmitt trigger action on the clock input makes the circuit highly tolerant of slower clock rise and fall times.
- Fully Static Operation: No clock pulse is required for data retention.
- ESD Protection: Compliant with ANSI/ESDA/JEDEC JS-001 class 2 (exceeds 2000 V) and ANSI/ESDA/JEDEC JS-002 class C3 (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 (Grade 1) qualification.
- Digital Circuits: Ideal for counters, dividers, registers, and other digital logic circuits.
- Industrial and Consumer Electronics: Used in various industrial and consumer electronic devices requiring reliable and efficient digital signal processing.
- Communication Systems: Can be used in communication systems for serial data transmission and reception.
Q & A
- What is the HEF4021BTT-Q100J used for?
The HEF4021BTT-Q100J is an 8-bit static shift register used for converting parallel data to serial data.
- What is the operating voltage range of the HEF4021BTT-Q100J?
The device operates within a voltage range of 3.0 V to 15.0 V.
- What is the maximum clock frequency of the HEF4021BTT-Q100J?
The maximum clock frequency is 40 MHz.
- What type of logic does the HEF4021BTT-Q100J use?
The device uses CMOS logic.
- Is the HEF4021BTT-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 package type of the HEF4021BTT-Q100J?
The device is packaged in a TSSOP16 package.
- What is the temperature range for the HEF4021BTT-Q100J?
The device operates from -40 °C to +85 °C.
- Does the HEF4021BTT-Q100J have ESD protection?
Yes, it complies with ANSI/ESDA/JEDEC JS-001 class 2 and ANSI/ESDA/JEDEC JS-002 class C3 for ESD protection.
- How does the HEF4021BTT-Q100J handle slower clock rise and fall times?
The device uses Schmitt trigger action on the clock input, making it highly tolerant of slower clock rise and fall times.
- What are the output drive capabilities of the HEF4021BTT-Q100J?
The output drive capability is ± 2.4 mA.
