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 LM393 Dual Differential Comparator is designed for precision voltage comparison applications. It accepts two inputs for comparison, determining which voltage is higher. Key features include:

• Dual differential comparator
• Accurately compares two voltage inputs
• Exploits the principle of voltage comparison

• High-Speed CMOS Decoder/Demultiplexer
• Single Supply Voltage: Operates between 2V to 6V
• 3-to-8 Line Decoder for Address Expansion
• Low Power Consumption with CMOS Technology

The MOC3052 Triac Driver IC is designed for high-current control applications, featuring a GaAs infrared emitting diode optically coupled to a non-zero-crossing silicon bilateral AC switch (triac). Ideal for random phase control of high current triacs or thyristors in Bangladesh.

Key Features:

• High isolation voltage
• Random phase control
• High current handling capability
• 6-Pin DIP package
• Enhanced static dv/dt capability

• Low Voltage and Standard-Voltage Operation
• 2-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression

• Supply Voltage: Operates between 10V to 22V.
• Fixed Voltage Gain: Gain is fixed at 50.
• High Peak Current Capability: Supports up to 1.3A.
• High Input Impedance: 150kΩ for better signal handling.

• Switch mode step-down voltage regulator
• Output voltage for fixed regulator: 3.3V, 5V, 12V, or 15V
• Output voltage for variable regulator: 1.23V to 37V
• Output current: Up to 3A

• Wide single supply voltage range: +2V to +36V or ±1V to ±18V.
• Very low supply current: 1.1mA, independent of supply voltage.
• Low input bias current: 25nA typical.
• Low input offset current: ±5nA typical.

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

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

The ULN2804 is a Darlington transistor array containing eight transistors with common emitters and integral suppression diodes for inductive loads. Each transistor can handle a peak load current of 600mA (500mA continuous) and withstand up to 50V in the off state. It is designed for high-current, high-voltage applications and can be used with various logic families.

• Dual Conversion Capability: Converts BCD to Binary and Binary to BCD.
• Fast Processing: High-speed operation for efficient data conversion.
• TTL Compatible: Works seamlessly with TTL logic circuits.
• Compact and Reliable: Available in DIP-16 package for easy integration.

• Flash program memory type
• 14 KB program memory size
• 5 MIPS CPU speed
• 368 bytes of SRAM

• Output Current: Provides 1A output current for various applications.
• Fixed Output Voltage: Delivers a 18V fixed output voltage.
• Thermal Overload Protection: Features thermal overload protection for safe operation.

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

• Wide supply voltage range: 3V to 18V
• High-speed setup times:
  • 150ns at 5V
  • 70ns at 10V
  • 40ns at 15V
• Strobe pulse width:
  • 400ns at 5V
  • 160ns at 10V
  • 100ns at 15V

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 LM393 Dual Differential Comparator is designed for precision voltage comparison applications. It accepts two inputs for comparison, determining which voltage is higher. Key features include:

• Dual differential comparator
• Accurately compares two voltage inputs
• Exploits the principle of voltage comparison

• High-Speed CMOS Decoder/Demultiplexer
• Single Supply Voltage: Operates between 2V to 6V
• 3-to-8 Line Decoder for Address Expansion
• Low Power Consumption with CMOS Technology

The MOC3052 Triac Driver IC is designed for high-current control applications, featuring a GaAs infrared emitting diode optically coupled to a non-zero-crossing silicon bilateral AC switch (triac). Ideal for random phase control of high current triacs or thyristors in Bangladesh.

Key Features:

• High isolation voltage
• Random phase control
• High current handling capability
• 6-Pin DIP package
• Enhanced static dv/dt capability

• Low Voltage and Standard-Voltage Operation
• 2-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression