74HC20 DUAL 4-INPUT NAND GATE SOP-14

74HC20 DUAL 4-INPUT NAND GATE SOP-14 The 74HC20 is an high speed CMOS DUAL 4-INPUT NAND GATE fabricated with silicon gate C2MOS technology. The internal circuit is composed of 3-stage including buffered output, which gives high noise immunity and stable output. Features HIGH SPEED: t PD = 9ns (TYP.) at V CC = 6V LOW POWER DISSIPATION: I CC = 1μA(MAX.) at T A =25°C HIGH NOISE IMMUNITY: V NIH = V NIL = 28% V CC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE: |I OH | = I OL = 4mA (MIN) at V CC = 4.5V BALANCED PROPAGATION DELAYS: t PLH ≅ t PHL WIDE OPERATING VOLTAGE RANGE: V CC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 20 PINOUT PIN No SYMBOL NAME AND FUNCTION 1, 9 1A to 2A Data Inputs 2, 10 1B to 2B Data Inputs 3, 11 N.C. Not Connected 4, 12 1C to 2C Data Inputs 5, 13 1D to 2D Data Inputs 6, 8 1Y to 2Y Data Outputs 7 GND Ground (0V) 14 V CC Positive Supply Voltage TRUTH TABLE A B C D Y L X X X H X L X X H X X L X H X X X L H H H H H L Specifications RECOMMENDED OPERATING CONDITIONS Symbol Parameter Value Unit V CC Supply Voltage 2 to 6 V V I Input Voltage 0 to V CC V V O Output Voltage 0 to V CC V T op Operating Temperature -55 to 125 °C t r , t f Input Rise and Fall Time V CC = 2.0V 0 to 1000 ns V CC = 4.5V 0 to 500 ns V CC = 6.0V 0 to 400 ns Applications Digital logic and combinational circuit design. Multi-condition logic evaluation systems. Microcontroller and digital interface circuits. Industrial control and embedded systems. High-density PCB and SMD electronics. Documents Datasheet 74HC20 CAD Files Download

74HC20 Dual 4-Input NAND Gate – 7420 Specifications TYPE DESCRIPTION Category Integrated Circuits (ICs) Mfr Texas Instruments Series 74HC Package Tube Part Status Active Logic Type NAND Gate Number of Circuits 2 Number of Inputs 4 Features – Voltage – Supply 2V ~ 6V Current – Quiescent (Max) 2 ?A Current – Output High, Low 5.2mA, 5.2mA Logic Level – Low 0.5V ~ 1.8V Logic Level – High 1.5V ~ 4.2V Max Propagation Delay @ V, Max CL 17ns @ 6V, 50pF Operating Temperature -55?C ~ 125?C Mounting Type Through Hole Supplier Device Package 14-PDIP Package / Case 14-DIP (0.300″, 7.62mm) Base Product Number 74HC20 Datasheet: 74HC20 Related Products: 74xx ICs

74HC20-7420 (Dual 4-input NAND gate ) is a high-quality electronic component designed for Arduino, prototyping, and educational electronics. The 74HC20 is a dual 4-input NAND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC 74HC20 datasheet It’s perfect for DIY makers, students, and anyone building custom electronic circuits or STEM kits.

The 74HC20 is a dual 4-input NAND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of V CC 74HC20 datasheet