INS8243N 4-Bit I/O Port Expander IC 5V DIP-24
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | INS8243N I/O PORT 4-BIT Expander 5V 20mA DIP-24 (Wide) | 150 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 150 EGP
About this product
The INS8243N is a 4-bit I/O port expander IC from National Semiconductor, used to add extra input/output lines to 8-bit microcontroller systems. It runs from a 5V supply, draws up to 20mA, and comes in a 24-pin wide DIP package suited to breadboard prototyping and classic embedded designs.
Specifications
- Package
- DIP-24 (Wide)
- Supply voltage
- 5 V
- Max supply current
- 20 mA
- I/O width
- 4-bit
- Manufacturer
- National Semiconductor
Frequently asked questions
What is the price of INS8243N 4-Bit I/O Port Expander IC 5V DIP-24 in Egypt?
INS8243N 4-Bit I/O Port Expander IC 5V DIP-24 currently costs 150 EGP in Egypt.
Where can I buy INS8243N 4-Bit I/O Port Expander IC 5V DIP-24 in Egypt?
INS8243N 4-Bit I/O Port Expander IC 5V DIP-24 is available from Makers Electronics. Compare the offers above to find the best price.
Which microcontrollers is the INS8243N used with?
It is designed as an I/O expander for the MCS-48 (8048) family of 8-bit microcontrollers. Check the datasheet for the interface timing before using it with any other MCU.
What supply voltage and current does it need?
It operates from a 5V supply with a maximum supply current of 20mA. Connect VCC to 5V and GND to the common ground of the system.
