• Triple 3-input NAND gate for digital logic applications
• Operates at a typical voltage of 5V
• TTL-compatible for easy integration
• High-speed CMOS technology

• Core Architecture: AVR 8-bit
• Max Frequency: 20 MHz
• Data Bus Width: 8 bits
• Memory Size: 4 kB FLASH

• Provides a stable negative output voltage of -12V.
• Capable of delivering up to 1A of current.
• Suitable for use in circuits requiring a fixed negative voltage.
• Available in a TO-220-3 package for easy integration into electronic systems.

• Single-chip TV processor for PAL/NTSC applications
• Integrated DC-coupled vertical deflection circuit
• Alignment-free horizontal oscillator
• I²C-bus control for easy configuration

LM311 Voltage Comparator

The LM311 is a versatile voltage comparator with low input currents, designed for a wide range of supply voltages. Key features include:

• Low input currents
• Operates over a wide range of supply voltages
• Compatible with ±15V operational amplifier supplies
• Single +5V supply for IC logic

The 74LS47 is a BCD to 7-segment decoder/driver IC with open-collector outputs designed to drive indicator segments directly. It supports cascaded zero-suppression, lamp test input, and is UL recognized. Operating within a supply voltage range of up to 7V, it is ideal for various display applications.

The STK4191 II 2-Channel 50W AF Power Amplifier, made in Korea, delivers high-quality audio amplification for home and professional use. With a robust build and superior performance, it ensures clear and powerful sound.

• Wide supply voltage range (6V - 18V)
• Stand-by & mute functions
• Minimum external components required
• No SVR capacitor, no bootstrap, no Boucherot cells

The CD4046 IC is a versatile CMOS micropower phase-locked loop (PLL) designed for a wide range of applications. Key features include:

• Low-power, linear voltage-controlled oscillator (VCO)
• Two different phase comparators with common signal-input amplifier
• 5.2-V zener diode for supply regulation
• Available in various 16-lead packages

Perfect for FM demodulation, frequency synthesis, and more.

• Dual 1:4 line demultiplexer functionality.
• Independent strobe inputs for each section.
• Common binary address inputs (A, B, C).
• Available in a single 16-pin package.

LM3914 LED Bar Graph Display Driver is ideal for creating visual displays for various applications. It accurately displays an analog signal in a bar graph format, making it perfect for meters and indicators.

• Packaged Volume: 0.0025L
• Packaged Weight: 0.0025kg
• Packaged Length: 2.5cm
• Packaged Width: 1cm
• Packaged Height: 1cm

Reliable and precise for various display applications.

• Dual operational amplifier in a single package
• High gain and wide bandwidth
• Compatible with standard op-amp circuits
• Low power consumption

• Controller Family/Series: AVR MEGA
• Core Size: 8-bit for efficient processing
• I/O Pins: 23 pins for versatile interfacing

• Six independent hex buffer gates
• Open collector outputs require pull-up resistors
• Open collector type suitable for indicator lamps and relays
• Input clamping diodes

The MAX7219CWG 8-Digit LED Display Driver is a highly efficient solution for controlling up to eight 7-segment LED displays. This versatile driver supports a data multiplexer, enhancing its capabilities with cursor functionality for both data entry and readout applications.

• IC Compatibility: MAX7219, MAX7221
• Display Type: 7 Segment LED
• Control Interface: Serial
• Special Features: Cursor function for data entry

The STK4192 II 2-Channel 50W AF Power Amplifier, an original piece, delivers superior audio amplification for both home and professional settings. Its robust construction ensures high fidelity and durability.