General ICs

Product Price
Op-Amp (Thru-Hole) - LM358 Op-Amp (Thru-Hole) - LM358 The LM358 is a great, easy-to-use dual-channel opamp. Opamps have so many applications we figured we should probably carry at... $1.20
8-Bit Parallel-In/Serial-Out Shift Register - 74HC165N 8-Bit Parallel-In/Serial-Out Shift Register - 74HC165N The SN74HC165N is a neat little IC that will take an input of up to 8 parallel lines and produce a single, serial output. You can... $2.40
TLC 5940 - PWM Driver  TLC 5940 - PWM Driver The TLC5940 is a 16 channel PWM unit with 12 bit duty cycle control (0 - 4095), 6 bit current limit control (0 - 63), and a daisy... $6.95
TRIAC TRIAC This is a sensitive gate TRIAC (also known as a thyristor) with a 200V blocking voltage in a bread board friendly TO-92 package.... $1.10
555 Timer 555 Timer This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an... $1.50
N-Channel MOSFET 60V 30A  N-Channel MOSFET 60V 30A If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. The RFP30N06LE... $1.60
74HC238 - 3 to 8 Line Decoder 74HC238 - 3 to 8 Line Decoder The M74HC238 is a high speed CMOS 3 to 8 line decoder. There are three binary select inputs (A, B, and C) which determine which... $1.20
Digital Potentiometer - 10K  Digital Potentiometer - 10K Potentiometers are incredibly useful, whether you're controlling the volume on your stereo or the 'mood lighting' in your room.... $3.96