MCP23S17 16-Bit I/O Expander with SPI Interface

The MCP23S17 is a versatile 16-bit input/output port expander, featuring an SPI interface and interrupt output capabilities. It is perfect for expanding GPIO on microcontrollers and processors. Key features include:

• 16-bit input/output port expander with interrupt output
• Cascadable for up to 8 devices on one bus
• 25mA sink/source capability per I/O
• Supports up to 10MHz SPI clock speeds

Product Overview: The 74244/74HC244/74LS244 8-Channel Non-Inverting Buffer/Line Driver IC is designed for high-performance buffering and line driving in digital systems.

Key Features:

• Logic Type: Non-Inverting Buffer/Line Driver
• Number of Elements: 2
• Bits per Element: 4
• Current - Output High, Low: 7.8mA, 7.8mA
• Voltage Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Package: 20-DIP
• Mounting Type: Through Hole
• Supplier: SICSTOCK

HCF4094B Shift and Store Bus Register

The HCF4094B Shift and Store Bus Register is designed for medium-speed operation, making it ideal for various electronic applications. Its 3-state parallel outputs, synchronous serial outputs, and quiescent current specifications ensure reliable performance.

• 3-state parallel outputs for connection to common bus
• Separate serial outputs synchronous to both positive and negative clock edges for cascading
• Medium speed operation 5 MHz at 10 V
• Quiescent current specified up to 20 V
• Standardized symmetrical output characteristics
• 5 V, 10 V, and 15 V parametric ratings
• Input leakage current II = 100 nA (max.) at VDD = 18 V, TA = 25 °C
• 100% tested for quiescent current
• ESD performance: HBM: 1 kV, MM: 200 V, CDM: 1 kV

The Vishay / Dale WSL3637R0100FEA Power Metal Strip Resistor is designed for high-power applications, offering robust performance and reliability. Key features include:

• Resistance: 0.01 Ohms
• Power Rating: 3 W
• Tolerance: 1%
• Temperature Coefficient: 50 PPM / C
• Operating Temperature Range: -65°C to +170°C
• 4-terminal termination style
• RoHS Compliant

The HA17741 is a general-purpose operational amplifier designed by Hitachi Semiconductor. It features dual op-amps in a single package, low noise, a wide voltage range up to 30V, and a high bandwidth of 10 MHz. This makes it ideal for high-quality audio circuits, professional sound systems, and control circuits.

• Operates at high voltage up to 20V.
• Combines both counter and decoding functions in a single IC.
• Ideal for low power displays.

Discover the L298 Dual Full-Bridge Driver IC, designed to control motors and inductive loads in various electronic applications in Bangladesh. With an operating voltage range of +5V to +46V and maximum supply voltage of 50V, this IC ensures reliable performance and efficiency.

• 4-Bit Magnitude Comparator for digital applications.
• Cascadable Design for comparing larger bit values.
• High-Speed Operation with LS (Low Power Schottky) technology.
• TTL Compatible with standard logic circuits.

Upgrade your data storage solutions with the DS1230Y-100+ Non-Volatile SRAM. This 256k SRAM module, organized as 32,768 words by 8 bits, ensures reliable data retention and protection with its built-in lithium energy source and control circuitry.

• Capacity: 256k (262,144-bit)
• Organization: 32,768 words x 8 bits
• Self-contained lithium energy source
• Automatic write protection during power loss
• 10-year minimum data retention without external power
• Replaces 32k x 8 static RAMs, EEPROM, or flash memory
• Unlimited write cycles
• Low-power CMOS
• Full ±10% VCC operating range

Package Includes: 1 x DS1230Y-100+ Non-Volatile SRAM

For detailed specifications, check the datasheet.

• 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.

• Versatile Multiplexer: Allows for the selection of one data line from 16 inputs.
• Compact Design: Efficient use of space in electronic circuits.
• Low Power Consumption: Designed for minimal energy usage.

CD4011 Quad 2-Input NAND Gate

The CD4011 Quad 2-Input NAND Gate is an essential component for various electronic applications. Featuring high noise immunity and standardized symmetrical output characteristics, this IC ensures reliable performance across different voltage levels. Key features include:

• VDD: 10 V
• Buffered inputs and outputs
• Symmetrical output characteristics
• Maximum input current: 1 µA at 18 V over full package temperature range
• Quiescent current tested at 20 V
• 5-V, 10-V, and 15-V parametric ratings
• High noise immunity

• Dual J-K flip-flops with preset and clear functions
• Through-hole mounting style for easy integration
• Reliable performance within wide operating temperature range
• Compatible with various logic IC applications

• High-speed operation with tpd = 10.5 ns (typ), CL = 50 pF
• High output current with a fanout of 10 LSTTL loads
• Wide operating voltage range: VCC = 2 to 6 V
• Low input current: 1 µA max

The IC Base 28-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 36mm (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: 28
• Pin Pitch: 2.54mm
• Pin Length: 4mm
• Dimensions: 36mm (L) x 10mm (W) x 5mm (H)

The Microchip ATmega 88 is a high-performance 8-bit AVR RISC-based microcontroller featuring:

• 8KB ISP flash memory with read-while-write capabilities
• 512B EEPROM and 1KB SRAM
• 23 general-purpose I/O lines and 32 general-purpose working registers
• Three flexible timer/counters with compare modes
• Internal and external interrupts
• Serial programmable USART, byte-oriented 2-wire serial interface, SPI serial port
• 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages)
• Programmable watchdog timer with internal oscillator
• Five software-selectable power-saving modes

Operating voltage: 2.7-5.5 volts. Achieves throughputs approaching 1 MIPS per MHz.