Product Description: 74LS15 DIP Triple 3-Input NAND Gate with Open Collector Outputs
The 74LS15 is a triple 3-input NAND gate IC with open collector outputs, housed in a DIP (Dual In-line Package) form factor. This IC contains three independent 3-input NAND gates, each designed to provide logical NAND operations on three input signals. The open collector output configuration allows the gates to pull the output low when all inputs are high, but the output requires an external pull-up resistor to create a valid high level, providing flexibility in various digital logic applications.
The open collector output feature is particularly useful when wired-NAND logic is needed, as multiple outputs can be connected together to create a single shared output line, while still enabling each gate to pull the line low when required. This is ideal for creating bus systems or applications where multiple devices must share a common output.
The 7415 operates with a supply voltage range of 4.5V to 5.5V, making it TTL-compatible and suitable for integration with TTL-based logic systems. Its low power consumption, high-speed performance, and robust noise immunity make it a versatile choice for digital logic circuits, control systems, and signal processing applications.
Key Features:
- Triple 3-Input NAND Gates: Contains three independent 3-input NAND gates, allowing the combination of multiple input signals into a single output in a single IC.
- Open Collector Outputs: The open collector output allows the gate to pull the output low and requires an external pull-up resistor to pull the output high, providing flexibility in wired-AND logic applications.
- TTL Compatible: Fully compatible with TTL (Transistor-Transistor Logic) systems, ensuring reliable performance in TTL-based circuits and other digital logic applications.
- Wide Supply Voltage Range: Operates within a supply voltage range of 4.5V to 5.5V, making it ideal for TTL logic circuits.
- Low Power Consumption: Designed for low power operation, making it suitable for battery-powered systems or energy-efficient designs.
- High-Speed Performance: Offers fast switching speeds, making it ideal for high-speed digital logic operations.
- Compact DIP Package: The DIP (Dual In-line Package) form factor is ideal for breadboard use and through-hole PCB designs, providing ease of integration into a wide range of applications.
- Wired-AND Logic: Can be used in wired-AND logic configurations, where multiple devices can share a single output line without interference.
Applications:
- Wired-AND Logic Systems: The open collector output is perfect for wired-AND logic, where multiple outputs can be tied together to a common line and pull it low when required.
- Combinational Logic Circuits: Useful in combinational logic circuits such as decoders, multiplexers, and data selectors, where several inputs need to be logically combined to produce a single output.
- Control Systems: The 7415 can be used in control systems to combine multiple input signals and generate output signals that trigger specific actions based on certain conditions.
- Signal Processing: Ideal for digital signal processing applications, especially in situations where multiple signals need to be combined or processed in parallel.
- Microcontroller Interfacing: Useful for microcontroller systems requiring open collector outputs to communicate with other digital devices or to control external components.
- Bus Systems: Can be applied in bus-based systems where multiple devices need to share a common output line and control access to the shared line.
- Signal Conditioning: Suitable for signal conditioning applications where noise immunity and controlled output switching are necessary.
Package Included:
1 x 74LS15 DIP Triple 3-Input NAND Gate with Open Collector Outputs
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.
FHP100N08 / 100N08 TO-220 80V 100A N-Channel MOSFET
TB6612FNG / TB6612 1A Dual DC Motor / Stepper Motor Driver Module
48VDC 5Pin Relay With 250VAC 10A , 30VDC 10A Contact
Long 2.54mm 6-Way PCB Mount Wire Clip with Socket (XH-6PX-300MM)
XL4015 5A Input 4-38V to Output 1.25-36V DC-DC Step-Down Converter Power Supply Module
TYT5 TO-252 Original MOSFET Transistor
1 Way 1 Channel 10A 12VDC Relay Module with Opto Isolated High & Low Trigger With Screw Terminal
L293D DIP 36V 1.2A Dual H-Bridge Motor Driver IC
IRF740 TO-220 N-Channel Power MOSFET
MB6S SOP Bridge Rectifier 600V 0.5A
TP4056 5V 1A Micro USB 18650 Special Lithium Battery Charging Module (With Protection)
MA5332MS QFN Merus 2-Channel Analog Input Class D Audio Amplifier Multi-Chip
HexaNode® Dry Out Relay Module
TK8A60DA TO220F 600V 7.5A N-Channel MOSFET
22mm Panel Indicator - Blue
HILINK 2W 230V TO 12V HLK-2M12 AC to DC PCB Mount Transformer
MB6F SOP / SMD Bridge Rectifier 50-1000V 0.5A / 500mA
IPP120N04 / 120N04 TO-220 40V N-Channel MOSFET
HA1197 DIP Original Hitachi PLL FM Stereo Demodulator IC
10R / 10Ohm 5W Ceramic Cement Resistor
BT139-600E TO220 600V 140A TRIAC Sensitive Gate
FQA19N60 /19N60 600V N-Channel TO-3PIN MOSFET
7809 TO-220 Positive Fixed Voltage Regulator
1N5819 40V 1A Diode
ANENG DM850 Digital Multi-meter
CD4030 SOP Quad 2-Input XOR Gate (Obsoleted By 4070)
P150N03 / 150N03 TO-220 30V 150A N-Channel MOSFET
220uf 25V 6.3X7.7 SMD Electrolytic Capacitor
YMP200N08 / 200N08 TO-247 80V 200A MOSFET
CD4017 DIP Johnson Decade Counter IC with 10 Decoded Outputs
TL082C SOP / SMD 15V Dual Operational Amplifiers
11.0592Mhz Crystal 2 Pin THD 




There are no reviews yet.