Description
The 74HC20D,653 is a high-speed, silicon-gate CMOS Dual 4-Input NAND Gate integrated circuit. It contains two independent 4-input NAND gates, which provide the logical NAND function: the output is LOW only when all four inputs are HIGH. If any one of the four inputs is LOW, the output remains HIGH.
As part of the HC (High-Speed CMOS) logic family, this device is engineered to provide an optimal balance of low power consumption and high noise immunity, making it a reliable choice for high-performance digital logic circuits. The SOIC-14 surface-mount package is compact and ideal for space-sensitive PCB designs and automated assembly processes.
Note: Product images are provided for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.
Features
- Dual (2) independent 4-input NAND gates
- High-speed CMOS (HC) technology
- Wide operating voltage range (2V to 6V)
- High noise immunity
- Low power dissipation
- Compact SOIC-14 SMD package
Benefits
- Efficient implementation of multi-input logic functions
- Low power operation suitable for battery-powered or low-heat applications
- Superior noise margins compared to standard TTL logic
- Surface-mount package maximizes board density
Applications
- Digital Logic Circuit Design
- Gating and Signal Synchronization
- Address Decoding and Control Logic
- Microcontroller I/O Expansion
- Embedded System Hardware
Package Includes
- 1 x 74HC20D,653 Dual 4-Input NAND Gate IC (SOIC-14 SMD)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | 74HC20D,653 |
| Device Type | Dual 4-Input NAND Gate |
| Logic Family | 74HC (High-Speed CMOS) |
| Package / Case | SOIC-14 (SMD) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 x 4 x 1 cm |















