microcontroller I/O expansion
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93LC56B SMD EEPROM IC
2 × රු90.00
74LS13 DIP Dual Schmitt Trigger 4-Input NAND Gate
1 × රු155.00
74HC32 SOP Quad 2-Input NOR Gate
1 × රු40.00 Subtotal: රු375.00
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The 74HC595 is an 8-bit serial-input shift register with latched 3-state outputs in a compact SOP package. It offers both serial and parallel output modes, ideal for I/O expansion, driving LEDs, and digital control systems.
The PCF8574P is an 8-bit I/O expander with I2C bus communication, operating between 2.5V to 7V. It offers 20mA current consumption and is ideal for expanding microcontroller I/O capabilities in embedded systems.
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