MPN:HCF4002BE
HCF4002BE is a CMOS logic IC from STMicroelectronics, featuring dual 4-input NOR gates. It operates over a wide voltage range with low power consumption, making it suitable for digital logic circuits, timing applications, and general-purpose logic designs.

MPN:A 2530
HCPL2530 is a high-speed optocoupler IC from Hitachi, designed for isolating high-speed digital signals between circuits. It features high common-mode transient immunity and fast switching, making it ideal for switching power supplies, microcontroller interfacing, and industrial digital isolation.

MPN:HEF4094BP
HEF4094BP is an 8-bit shift-and-store register IC from Philips, used for serial-to-parallel data conversion. It features high-speed CMOS operation and is widely used in LED displays, digital signal routing, and microcontroller interfacing.