The 74LS157 is a high-speed Quad 2-Input Multiplexer IC, designed for use in data selection and signal routing in digital circuits. Each IC contains four independent 2-to-1 multiplexers, allowing the selection of one of two data inputs per channel. This versatile multiplexer supports a single supply voltage, making it ideal for various logic and switching applications. The device is available in a DIP16 package, ensuring compatibility with standard through-hole mounting designs.

• High-speed operation with typical propagation delay of 11 ns at 5V.
• Low power consumption with a maximum ICC of 1.0 µA at 25°C.
• High noise immunity with a typical VH of 1.1 V at 4.5 V.
• Wide operating voltage range from 2.0V to 6.0V.

The IC Base 8-Pin is a high-quality socket designed for integrated circuits. This IC base features a row-to-row distance of 7.62mm, a pin pitch of 2.54mm, and a pin length of 4mm. Its compact dimensions of 10.5mm (L) x 10mm (W) x 5mm (H) make it perfect for various electronic projects and applications.

• Row to Row Distance: 7.62mm
• Number of Pins: 8
• Pin Pitch: 2.54mm
• Pin Length: 4mm
• Dimensions: 10.5mm (L) x 10mm (W) x 5mm (H)

• 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.

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

• High precision and stability timing capability
• Operates in Astable and Monostable modes
• Wide range of operating voltages up to 18V
• TTL-compatible output for easy integration

• Wide supply voltage range: 3.0V to 15V
• Low power consumption: 10 nW (typical)
• High noise immunity: 0.45 VDD (typical)
• Buffered inputs and outputs

Discover the Juried Engineering TL081CP High Slew Rate JFET-Input Op-Amp, the perfect addition to your electronic projects. This breadboard-friendly DIP-8 operational amplifier offers low power consumption with high slew rates and low input bias. Key features include:

• Low Power Op-Amp with High Slew Rates, Low Input Bias and Offset Currents
• Input Offset Voltage: 3 mV
• Input Offset Current: 5 pA
• Input Bias Current: 30 pA
• Common Mode Rejection: 86 dB
• Supply Current: 1.4 mA per amplifier
• Supply Voltage: ±3V to ±15V

The IC Base 18-Pin Socket Connector offers reliable connectivity and secure placement for integrated circuits. Ideal for various electronic projects, it features a robust design and precise pin alignment.

• High Output Power:
  • Stereo Mode: 2.3W (Typ) at 9V, 4Ω Load
  • Bridge Mode: 4.7W (Typ) at 9V, 8Ω Load
• Low switching distortion at high frequencies
• Built-in muting circuit minimizes power on/off noise

The LM317T adjustable positive voltage regulator can supply up to 1.5A over an output range of 1.2V to 37V. Easy to use with just two external resistors required, it offers superior line and load regulation compared to standard fixed regulators.

• Output Current: Up to 1.5A
• Output Voltage Range: 1.2V to 37V
• Requires only two external resistors to set output voltage
• Superior line and load regulation
• Full overload protection: current limit and thermal overload protection

TDA2009 Amplifier Stereo 10W High Bridge 28 Watts

The TDA2009 is a powerful stereo amplifier with high bridge configuration, delivering up to 28W of audio power. Designed for high-quality audio applications, it features a wide range of power supply options and impressive performance metrics. Key features include:

• DC power supply: 8V to 24V at 1A to 2A
• Output power rates:
  • 10W RMS/channel, 4 ohms load, 24V DC power supply
  • 6W RMS/channel, 8 ohms load, 24V DC power supply
  • 4W RMS/channel, 4 ohms load, 12V DC power supply
• S/N ratio: more than 75 dBA at 10W output
• Frequency response: 10Hz to 50kHz (-3dB)
• Distortion: 0.351% at 1kHz
• Gain: 36dB
• Input: 100mV for full output

The TDA2025 Audio Amplifier is a versatile component designed for high-quality stereo sound. Key features include:

• Class AB amplifier
• Operates with single power supply (3V to 15V)
• High channel separation
• Very low switch-on/off noise
• Max gain of 45 dB with adjustable external resistor
• Soft clipping
• Thermal protection
• Output power: 2W at 6V, 2.3W at 9V, 0.1W at 3V (RL = 4Ω)

Discover the MCP23017, a versatile 16-bit parallel I/O port expander designed for I2C bus applications in Bangladesh. With two 8-bit ports (PORTA and PORTB) and high-speed I2C™ interfaces up to 1.7MHz, this device supports bidirectional I/O operations and can accommodate up to eight devices on the bus.

• High-quality original brand amplifier IC.
• RoHS compliant and lead-free for environmental safety.
• Wide operating voltage range for versatile applications.
• Compact HYB package design for efficient mounting.

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