Overview
The 74HC20D,652 is a dual 4-input NAND gate integrated circuit produced by NXP Semiconductors. This high-speed Si-gate CMOS device is pin compatible with low power Schottky TTL (LSTTL) and is designed for a wide range of digital logic applications. The 74HC20D features a wide supply voltage range, low power dissipation, and high noise immunity, making it suitable for various electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC20D |
| Package | 14-SOIC (SOT108-1) |
| Supply Voltage (VCC) | 2.0 V to 6.0 V |
| Logic Switching Levels | CMOS |
| Output Drive Capability | ± 5.2 mA |
| Propagation Delay (tpd) | 8.0 ns |
| Maximum Frequency (fmax) | 36 MHz |
| Number of Circuits | 2 |
| Number of Inputs | 4 per gate |
| Operating Temperature (Tamb) | -40°C to 125°C |
| RoHS Status | Compliant |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V, making it versatile for different application requirements.
- Low Power Dissipation: CMOS technology ensures low power consumption, which is beneficial for energy-efficient designs.
- High Noise Immunity: Provides robust performance in noisy environments.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- ESD Protection: Complies with ANSI/ESDA/JEDEC standards, exceeding 2000 V for HBM and 1000 V for CDM.
- Clamp Diodes: Inputs include clamp diodes, allowing the use of current limiting resistors to interface with higher voltage levels.
Applications
The 74HC20D is suitable for a variety of applications across different industries, including:
- Automotive Systems: For use in automotive electronics where robustness and reliability are crucial.
- Industrial Control Systems: In industrial automation and control systems requiring high noise immunity and low power consumption.
- Consumer Electronics: In mobile, computing, and consumer devices where energy efficiency is important.
- Power and Computing Systems: For applications requiring high-speed logic operations and low power dissipation.
Q & A
- What is the 74HC20D,652?
The 74HC20D,652 is a dual 4-input NAND gate integrated circuit produced by NXP Semiconductors.
- What is the supply voltage range of the 74HC20D?
The supply voltage range is from 2.0 V to 6.0 V.
- What is the propagation delay of the 74HC20D?
The propagation delay (tpd) is 8.0 ns.
- What is the maximum frequency of operation for the 74HC20D?
The maximum frequency (fmax) is 36 MHz.
- Does the 74HC20D have ESD protection?
Yes, it complies with ANSI/ESDA/JEDEC standards, exceeding 2000 V for HBM and 1000 V for CDM.
- What is the operating temperature range of the 74HC20D?
The operating temperature range is from -40°C to 125°C.
- Is the 74HC20D RoHS compliant?
Yes, it is RoHS compliant.
- What package type is the 74HC20D available in?
The 74HC20D is available in a 14-SOIC (SOT108-1) package.
- How many NAND gates are included in the 74HC20D?
The 74HC20D includes two 4-input NAND gates.
- What are the key applications of the 74HC20D?
The 74HC20D is used in automotive, industrial, consumer electronics, and power and computing systems.
