Kridha Enterprises

14-Stage Binary Ripple Counter: The IC functions as a binary ripple counter, providing 14 stages of frequency division, commonly used for timing and frequency-scaling applications.

Wide Operating Voltage Range: Operates from 3V to 15V, making it compatible with both low- and high-voltage digital systems.

CMOS Technology with Low Power Consumption: Offers high noise immunity and low power drain, ideal for energy-efficient and reliable digital designs.

Decade Counter with 10 Decoded Outputs: Functions as a Johnson counter/divider with 10 sequential outputs, commonly used for LED chasers, frequency division, and event counting.

Divide-by-10 Functionality: The IC divides input clock pulses by 10, making it ideal for timing and frequency division in digital circuits.

High Noise Immunity & Low Power CMOS Design: Built using CMOS technology, providing robust performance over a wide supply range (3V to 15V) with low power consumption

4-Pin DIP Package – Comes in a compact Dual In-line Package (DIP) with 4 pins, ideal for easy through-hole PCB mounting.

Model EL817 – A widely used phototransistor-based optocoupler, designed for signal isolation between input and output circuits.

Electrical Isolation – Provides excellent isolation between high-voltage and low-voltage sections, protecting sensitive components.

Standard DIP Packaging – Easy to handle and solder, compatible with breadboards and through-hole PCBs.

Robust Plastic Encapsulation – Durable black plastic housing provides protection against environmental factors and mechanical stress.

Reliable Pin Configuration – 8-pin layout allows integration in a wide range of analog or digital circuit designs.

Decade Counter with 10 Decoded Outputs: The IC is a Johnson decade counter/divider, providing 10 sequential output pins, ideal for LED sequencing, counting, and timing applications.

Built-in Divide-by-10 Counter: Every 10 clock pulses result in a full cycle of outputs, simplifying circuit designs that require timing or counting in 10s.

Wide Operating Voltage & High Noise Immunity: Operates from 3V to 15V and features CMOS technology for low power consumption and strong noise resistance

Wide Supply Voltage Range: Most Nexperia logic ICs operate from 3V to 15V, making them suitable for both low- and high-voltage logic systems.

CMOS Technology: Delivers low power consumption and high noise immunity, which is ideal for robust and efficient digital circuits.

Standard Logic Functions Available: Nexperia 16-pin DIP ICs are available in a wide range of configurations like counters (e.g., HEF4017), logic gates (e.g., AND, OR, NOR), or buffers (e.g., HEF4503) — giving designers flexible options.

16-Kbit EEPROM Memory: Offers 2KB (16,384 bits) of non-volatile memory, organized as 2048 × 8-bit words—ideal for storing small data like calibration values or configuration settings.

I²C Serial Interface: Communicates using the I²C protocol (Two-Wire Interface), allowing easy integration with microcontrollers and embedded systems.

Wide Voltage Operation (2.7V – 5.5V): The “2.7” version is optimized for operation at 2.7V and above, making it compatible with both 3.3V and 5V logic systems.

256-Kbit EEPROM Memory: Provides 32KB (256 Kbits) of non-volatile memory, organized as 32,768 x 8 bits, suitable for storing configuration data, logs, or calibration tables.

I²C Serial Interface: Communicates using the I²C (Two-Wire) protocol, allowing easy interfacing with microcontrollers and other digital devices.

Wide Operating Voltage: The “2.7” variant operates from 2.7V to 5.5V, supporting both 3.3V and 5V systems

Precision PWM Control – Designed for off-line and DC-to-DC converter applications.

Low Start-Up Current – Minimizes power consumption during startup.

High-Speed Performance – Fast switching for efficient power supply design.

Standard 8-Pin PDIP Format – Widely compatible with sockets, breadboards, and through-hole PCBs.

Reliable Plastic Construction – Offers electrical insulation and mechanical durability.

Trusted Brand Quality – Manufactured by STMicroelectronics, known for high-performance semiconductors.

Compact 8-Pin DIP Package – Easy for through-hole mounting, prototyping, and breadboarding.

Designed for Interface Applications – Typically used for serial communication, level shifting, or signal conversion.

Trusted Atmel Quality – Suitable for embedded and microcontroller-based systems requiring reliable interfacing.

40-Pin Package: Comes in a 40-pin DIP package, allowing for easy integration into complex digital systems and through-hole PCB designs.

Low Operating Voltage: Operates efficiently at 4.5V, making it compatible with standard low-voltage digital circuits.

Low Power Consumption: Consumes only 10 mA current, suitable for battery-powered or energy-efficient applications.

Standard 8-Pin PDIP Package – Suited for through-hole PCBs, making it easy to prototype, repair, and integrate into traditional circuit layouts.

Durable Plastic Casing (Black) – Provides strong electrical insulation and protects the internal circuitry from physical and environmental stress.

Fairchild Quality Assurance – Manufactured by Fairchild (now ON Semiconductor), this component offers reliable performance backed by a reputable semiconductor brand.

4-to-16 Line Decoder/Demultiplexer – Converts 4 binary inputs into 16 unique active-low outputs.

High-Speed CMOS Technology – Ensures fast switching and reliable logic operations.

Wide Operating Voltage Range – Supports 2V to 6V supply for flexible use.

Optocoupler with Phototransistor Output – Electrically isolates input and output circuits.

High Isolation Voltage – Typically rated around 5000 Vrms.

Compact DIP Package – Easy to mount in through-hole PCBs.

Standard 8-Pin DIP Package – Easy to mount on breadboards or through-hole PCBs.

Plastic Encapsulation – Provides insulation and mechanical protection.

Compact and Versatile – Common format for op-amps, timers, regulators, etc.

Functionality: Performs basic digital logic operations such as AND, OR, NOT, NAND, NOR, XOR, and XNOR.

Operating Voltage: Typically operates within a standard voltage range like 3.3V or 5V, compatible with most digital circuits.

Number of Pins: Varies depending on the type and complexity, commonly ranging from 8 to 24 pins.

Functionality: Performs basic digital logic operations such as AND, OR, NOT, NAND, NOR, XOR, and XNOR.

Operating Voltage: Typically operates within a standard voltage range like 3.3V or 5V, compatible with most digital circuits.

Number of Pins: Varies depending on the type and complexity, commonly ranging from 8 to 24 pins.

Functionality: Performs basic digital logic operations such as AND, OR, NOT, NAND, NOR, XOR, and XNOR.

Operating Voltage: Typically operates within a standard voltage range like 3.3V or 5V, compatible with most digital circuits.

Number of Pins: Varies depending on the type and complexity, commonly ranging from 8 to 24 pins.

Functionality: Performs basic digital logic operations such as AND, OR, NOT, NAND, NOR, XOR, and XNOR.

Operating Voltage: Typically operates within a standard voltage range like 3.3V or 5V, compatible with most digital circuits.

Number of Pins: Varies depending on the type and complexity, commonly ranging from 8 to 24 pins.

14-Pin DIP Package – Comes in a standard 14-pin Dual In-line Package (DIP), ideal for through-hole PCB mounting and prototyping.

4-Bit (or More) Shift Register – The U74HC164L is an 8-bit serial-in/parallel-out shift register, often utilized for extending I/O lines or LED control in microcontroller circuits. It handles at least 4-bit input effectively.

High-Speed CMOS Technology – Part of the 74HC series, it offers fast operation with low power consumption and compatibility with TTL logic levels.

Dual Timer in One Package – Combines two independent 555 timers in a single 14-pin DIP, reducing board space.

Precision Timing – Capable of generating accurate time delays or oscillations.

Wide Operating Voltage Range – Operates typically from 4.5V to 15V, suitable for both TTL and CMOS logic.

Functionality: Performs basic digital logic operations such as AND, OR, NOT, NAND, NOR, XOR, and XNOR.

Operating Voltage: Typically operates within a standard voltage range like 3.3V or 5V, compatible with most digital circuits.

Number of Pins: Varies depending on the type and complexity, commonly ranging from 8 to 24 pins.

8-Bit Serial-In, Parallel-Out Shift Register – Converts serial data into parallel output.

High-Speed CMOS Technology – Operates with fast switching and low power consumption.

Asynchronous Master Reset – Allows clearing all outputs to LOW state.

Octal D-Type Flip-Flop – Contains 8 D flip-flops with a common clock.

3-State Outputs – Enables direct connection to bus lines with output enable control.

High-Speed CMOS Technology – Fast switching performance with low power consumption

Octal Buffer/Line Driver – Features 8 non-inverting buffers for signal driving.

3-State Outputs – Supports bus-oriented systems with output enable control.

Fixed 18V Output – Provides a stable regulated 18V DC output.

High Output Current – Capable of supplying up to 1.5A with proper heat sinking.

Built-in Thermal Overload Protection – Prevents damage from overheating.

Adjustable Output Voltage – Regulates from 1.25V to 37V with external resistors.

High Output Current – Provides up to 1.5A with proper heatsinking.

Built-In Protection Features – Includes thermal overload, short-circuit, and safe-area protection

Fixed 6V Output Voltage – Provides a stable +6V regulated output.

High Output Current – Delivers up to 1.5A with adequate heat sinking.

Built-in Thermal and Overcurrent Protection – Ensures safe operation under stress.

Fixed +24V Output: Provides a stable 24V supply for industrial or analog systems.

Built-In Protection: Includes thermal overload, short-circuit, and safe area protection.

Reliable High-Current Operation: Delivers up to 1.5 A with adequate heat sinking.

Fixed +18V Output: Provides a stable +18V for powering analog circuits, relays, or sensors.

Internal Protection: Includes thermal shutdown, overcurrent protection, and safe operating area (SOA) features.

Easy Integration: TO-220 package allows for easy mounting and heat dissipation in through-hole designs.

-12V Fixed Output: Ideal for dual-rail power supplies in analog and audio applications.

Built-In Protections: Features short-circuit, thermal, and safe-area protections.

High Reliability: Designed for stable operation in linear power regulation scenarios, up to 1.5 A with proper heat sinking

Fixed -12V Output: Designed for dual-supply systems needing negative voltage (e.g., op-amp circuits).

Overload and Thermal Protection: Built-in protection mechanisms ensure safe operation under fault conditions.

High Current Capability: Provides up to 1.5 A of current when properly heat-sinked.

Fixed -15V Output: Ideal for dual-rail analog systems (e.g., op-amps) that require both positive and negative supplies.

Built-in Protection: Includes internal current limiting, thermal shutdown, and safe-area protection for reliable operation.

High Output Current Capability: Can supply up to 1.5 A when properly heat-sinked, suitable for powering analog circuits or sensors.

Negative Voltage Regulation: Provides a regulated -12V output, ideal for dual-supply analog systems like op-amps or RS-232 drivers.

Thermal Overload and Short-Circuit Protection: Built-in protection features make it reliable in sensitive applications.

Compact TO-92 Package: Easy to use in through-hole designs, especially in compact or low-current circuits.

Precision 2.5V Voltage Reference: The LM336Z-2.5 provides a stable 2.5V output, making it ideal for analog-to-digital converters, voltage comparators, and precision circuits.

Adjustable Output (Optional): With an external resistor, the output voltage can be trimmed ±5%, offering flexibility in calibration.

Temperature Compensated: Built-in temperature compensation ensures minimal drift, maintaining consistent performance across a wide temperature range.

Precision 2.5V Voltage Reference: The LM336Z-2.5 provides a stable 2.5V output, making it ideal for analog-to-digital converters, voltage comparators, and precision circuits.

Adjustable Output (Optional): With an external resistor, the output voltage can be trimmed ±5%, offering flexibility in calibration.

Temperature Compensated: Built-in temperature compensation ensures minimal drift, maintaining consistent performance across a wide temperature range.

Octal Buffer/Line Driver: The 74HC244D is an octal (8-channel) non-inverting buffer with 3-state outputs, commonly used for driving data buses or isolating logic stages.

Dual Enable Inputs: It has two enable (OE) inputs, each controlling 4 outputs, allowing flexible control of grouped signal paths.

High-Speed CMOS Technology: Offers fast switching, low power consumption, and TTL compatibility, making it ideal for high-speed memory and microcontroller interfacing.

Octal D-Type Flip-Flop with 3-State Outputs: The 74HC374D contains eight D-type flip-flops with a common clock input and 3-state outputs, ideal for data storage and buffering.

Edge-Triggered Latching: Data is latched on the rising edge of the clock signal, making it useful for timing-critical digital circuits.

Bus-Oriented Design: The 3-state outputs allow connection to a shared data bus, commonly used in microcontroller and memory interface applications