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74HC20 - Dual 4-input NAND Gate IC
74HC20 - Dual 4-input NAND Gate IC
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- Two Independent NAND Gates
- Standard Pin Configuration
- Fast Switching Times
- Operating Temperature up to 70°C
- Standard TTL Switching Voltages
74HC20 - Dual 4-input NAND Gate IC
The 74HC Series 74HC20 is a 14-Pin Quad 4-Input NAND Gate IC. This device contains four independent gates each of which performs the logic NAND function. NAND gates utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. All gates have buffered outputs.
All devices have high noise immunity and the ability to drive 10 LS-TTL loads. The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground.
check out : Triple 3-Input NAND Gate IC - 74HC10
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Specifications:
| Supply Voltage (VCC | − 0.5 to + 7.0V DC |
| Input Voltage (VIN) | −0.5V to VDD + 0.5V |
| Output Voltage (VOUT) | − 0.5 to VCC + 0.5V |
| Clamp Diode Current (IIK, IOK) | ± 20 mA |
| DC Output Current, per pin (IOUT) | ± 25 mA |
| DC VCC or GND Current, per pin (ICC) | ± 50 mA |
| Storage Temperature Range (TSTG) | − 65°C to + 150°C |
| Power Dissipation (PD) (Note 4) | 500 mW |
| S.O. Package only | 500 mW |
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ADDITIONAL RESOURCES
1.What is 74HC20 IC?
- The 74HC20 is a 14-pin quad 4-input NAND gate integrated circuit. This gadget has four separate gates, each performing the logic NAND operation. NAND gates use advanced silicon-gate CMOS technology to reach operating speeds comparable to LS-TTL gates while consuming less power than regular CMOS integrated circuits.
2.What is the function of a 74HC20 IC?
- The 74HC20 is a dual 4-input NAND gate integrated circuit, which means it has two separate NAND gates, each with four inputs and one output. It logically operates on multiple binary inputs to generate a single binary output.
3.How does the 74HC20 differ from the 74HC00?
- The 74HC20 is a dual 4-input NAND gate integrated circuit, whereas the 74HC00 is a quad 2-input NAND gate integrated circuit. This means that the 74HC20 has two independent NAND gates, one with four inputs and one with one output, whereas the 74HC00 has four independent NAND gates, one with two inputs and one with one output.
