Random Access Memory, Random Access Memory, electrically erasable programmable

 CAT25128 Series 128 Kbit (16K x 8) 5.5 V SPI Serial CMOS EEPROM - SOIC-8

https://www.futureelectronics.com/p/semiconductors--memory--RAM--eeprom--spi-interface-protocol/cat25128vi-gt3-onsemi-3929064

What is programmable logic in FPGA, fpga chip, Field-programmable gate array

 ProASICPLUS Series 150000 System Gate 158 I/O 3.3 V SMT FPGA - PQFP-208

https://www.futureelectronics.com/p/semiconductors--programmable-logic--fpga-flash/apa150-pqg208i-microchip-5082308

What is a rs-232, rs232 to usb, converter, adapter, pinout, port, rs-485, PLCs

 ICL3221 Series 250 kbps 15 kV RS232 5.5V Transmitter/Receiver - TSSOP-16

https://www.futureelectronics.com/p/semiconductors--signal-interface--rs-232/icl3221eivz-t-renesas-9034756

Schottky diode manufacturers, RF diode, what is a Schottky Diode,

 ZHCS1000 Series 1000 mA 40 V 100 uA High Current Schottky Barrier Diode - SOT-23

https://www.futureelectronics.com/p/semiconductors--discretes--diodes--schottky-diodes/zhcs1000ta-diodes-incorporated-5240031

Surface Mount Schottky Barrier Diode, schottky bridge rectifier, Diodes

 ZHCS1000 Series 1000 mA 40 V 100 uA High Current Schottky Barrier Diode - SOT-23

https://www.futureelectronics.com/p/semiconductors--discretes--diodes--schottky-diodes/zhcs1000ta-diodes-incorporated-8003485

High Current Schottky, Power schottky rectifier, power supplies, Switching Diode

 ZHCS1000 Series 1000 mA 40 V 100 uA High Current Schottky Barrier Diode - SOT-23

https://www.futureelectronics.com/p/semiconductors--discretes--diodes--schottky-diodes/zhcs1000ta-diodes-incorporated-5240031

Transistors Mosfets, mosfet transistor, mosfet module, Mosfet circuits

 STN3NF06L Series 60 V 0.1 Ohm N-Channel STripFET™ II Power MosFet - SOT-223

https://www.futureelectronics.com/p/semiconductors--discretes--transistors--mosfets/stn3nf06l-stmicroelectronics-3508249