Overview
The 74HC21D,653 is a dual 4-input AND gate integrated circuit produced by Nexperia USA Inc. This component is part of the 74HC series, known for its CMOS low power dissipation and high noise immunity. The 74HC21D is designed to operate within a wide supply voltage range from 2.0 to 6.0 V, making it versatile for various electronic designs. It features CMOS input levels and complies with JEDEC standards, including JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC21D | 2.0 - 6.0 | CMOS | ± 5.2 | 10 | 36 | 2 | low | -40~125 | 83 | 3.4 | 40 | SO14 (SOT108-1) |
Key Features
- Dual 4-input AND gate with clamp diodes, enabling the use of current limiting resistors to interface inputs to voltages in excess of VCC.
- Wide supply voltage range from 2.0 to 6.0 V.
- CMOS low power dissipation.
- High noise immunity.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
- HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V.
Applications
The 74HC21D is suitable for a wide range of applications across various industries, including automotive, industrial, power, computing, consumer, mobile, and wearables. Its versatility and robust performance make it an ideal choice for designs requiring reliable and efficient logic operations.
Q & A
- What is the 74HC21D,653?
The 74HC21D,653 is a dual 4-input AND gate integrated circuit produced by Nexperia USA Inc..
- What is the supply voltage range of the 74HC21D?
The supply voltage range of the 74HC21D is from 2.0 to 6.0 V.
- What are the logic switching levels of the 74HC21D?
The logic switching levels of the 74HC21D are CMOS.
- What is the output drive capability of the 74HC21D?
The output drive capability of the 74HC21D is ± 5.2 mA.
- What is the maximum propagation delay of the 74HC21D?
The maximum propagation delay of the 74HC21D is 10 ns.
- What is the operating temperature range of the 74HC21D?
The operating temperature range of the 74HC21D is -40°C to 125°C.
- What package type does the 74HC21D come in?
The 74HC21D comes in a SO14 (SOT108-1) package.
- Does the 74HC21D comply with any specific standards?
Yes, the 74HC21D complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
- What is the ESD protection level of the 74HC21D?
The 74HC21D has an ESD protection level that exceeds 2000 V according to HBM: ANSI/ESDA/JEDEC JS-001 class 2.
- In which industries can the 74HC21D be applied?
The 74HC21D can be applied in various industries including automotive, industrial, power, computing, consumer, mobile, and wearables.
