The 78M05 SMD 7805 Voltage Regulator is a reliable component for providing stable 5V output. With a TO-252 footprint and a maximum output current of 500mA, it ensures efficient performance in a wide range of electronic applications.

• Chip: 78M05
• Number of output channels: 1
• Number of Pins: 3
• Output Current: 500mA
• Footprint: TO-252
• Operating temperature range: -40°C to +125°C
• Voltage Rectifier Type: 3-Terminal Fixed Positive
• Power supply voltage: 7V-20V

The CD4017 is a high-speed CMOS decade counter IC with 16 pins, designed for counting applications. It can sequentially turn on 10 outputs in a predefined time, reset the count, or hold it as needed. This IC is ideal for LED chasers and other logical output projects, offering a wide supply voltage range and TTL compatibility.

• Wide Supply Range: Operates from ±5-V to ±18-V supplies.
• Fast Acquisition Time: Less than 10-µs acquisition time.
• TTL/CMOS Compatible: Logic input is compatible with TTL, PMOS, CMOS.
• Low Hold Step: 0.5-mV typical hold step at Ch = 0.01 µF.

The CD4047 IC is a versatile component for timing and multivibrator applications, offering low power consumption and high noise immunity. Key features include:

• Low power consumption for efficient operation.
• Monostable (one-shot) and astable (free running) modes for various applications.
• High noise immunity and standardized symmetrical output characteristics.
• Retriggerable monostable mode with positive and negative edge triggering.
• Astable mode with 50% duty cycle and oscillator output.

ULN2803 High-Voltage High-Current Darlington Array

The ULN2803 IC is a high-voltage, high-current Darlington transistor array that enables interfacing TTL signals with higher voltage/current loads. This 18-pin IC includes eight transistors, making it perfect for switching higher level signals. Key features include:

• High-voltage/high-current Darlington array
• TTL, CMOS, PMOS, NMOS compatibility
• 18-pin IC configuration
• 8 driving channels, each with 600mA peak current capacity
• Suppression diodes for back EMF protection

LM386 Low Power Audio Amplifier

The LM386 Low Power Audio Amplifier is a versatile and efficient IC designed for low-power applications. It provides high-quality audio amplification with minimal power consumption, making it ideal for battery-powered devices. Key features include:

• Low power consumption
• High-quality audio amplification
• Wide range of operating voltage
• Ideal for battery-powered devices

DS1307 Real-Time Clock Module

The DS1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock and calendar module that includes 56 bytes of NV SRAM. Perfect for applications needing precise timekeeping and calendar functionality, this module transfers address and data serially through an I2C, bidirectional bus. Key features include:

• Low-power, binary-coded decimal (BCD) clock/calendar
• 56 bytes of NV SRAM
• I2C, bidirectional bus for data transfer
• Reliable and accurate timekeeping

The NE555 is a versatile single precision timer IC widely used in various electronic circuits. It is known for its reliability and ease of use, making it a popular choice for both hobbyists and professionals. Here are some key specifications and features of the NE555:

• Quad 2-input XNOR gates for digital logic applications
• DIP-14 package, easy to integrate into PCBs
• Wide operating voltage range (2V - 6V)
• Low power consumption, max 2µA quiescent current

The CD4050 Hex Buffer Converter is a versatile component designed for various logic level conversion and buffering applications. It offers a wide supply voltage range and high current capability. Key features include:

• Wide supply voltage range: 3.0V to 15V
• Direct drive to 2 TTL loads at 5.0V over full temperature range
• High source and sink current capability
• Special input protection permits input voltages greater than VDD

Product Overview: The 74139/74HC139/74LS139 Dual 2-4 Line Decoder/Demux IC is a high-efficiency integrated circuit designed for decoding and demultiplexing applications in digital systems.

Key Features:

• Type: Decoder/Demultiplexer
• Circuit: 1 x 2:4
• Independent Circuits: 2
• Current - Output High, Low: 5.2mA, 5.2mA
• Voltage Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Package: 16-PDIP
• Mounting Type: Through Hole
• Supplier: SICSTOCK

The 74LS00 / 7400 / 74HC00 are quad 2-input NAND gate ICs housed in a 14-pin DIP package. These logic gates are designed for high-speed operation with a supply voltage range of 2V to 6V and an output current of 5.2mA. They are ideal for various digital logic applications.

The SOLID STATE KBPC3510 Bridge Rectifier Diode offers high performance for power supply circuits. Key features include:

• No. of Phases: Single
• Repetitive Reverse Voltage Vrrm Max: 1kV
• Forward Current If (AV): 35A
• Bridge Rectifier Case Style: Module
• No. of Pins: 4Pins
• Operating Temperature Max: 125°C
• Packaging: Each

Key Features:

• Quad 2-input OR Gates IC
• Model: HD74HC32P
• Package Type: DIP-14
• Max Supply Voltage: 7V
• Power Dissipation: 500mW
• Color: Black
• Weight: 6g

Key Features:

• Part NO.: M74HC161B1R
• Package: 16-DIP
• Logic Type: Binary Counter
• Direction: Up
• Number of Elements: 1
• Number of Bits per Element: 4
• Reset: Asynchronous
• Timing: Synchronous
• Count Rate: 62MHz
• Trigger Type: Positive Edge
• Voltage Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Supplier Device Package: 16-DIP

Product Overview: The 74283/74HC283/74LS283 4-BIT Full Adder/Subtractor IC is designed for efficient arithmetic operations in digital systems, housed in a DIP16 package.

Key Features:

• Function: Binary Full Adder
• Logic Type: CMOS
• Number of Bits: 4
• Channels: 1
• Output Current: 5.2 mA
• Supply Voltage: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Propagation Delay Time: 210 ns, 42 ns, 36 ns
• Package: 16-DIP
• Mounting Style: Through Hole
• Manufacturer: NXP
• RoHS: Compliant