IC - General

General Integrated Circuits

High Speed Optoisolator - 6N137

Code: SKU-005246

This diode-transistor photocouplers consist of an LED, optically coupled to a high speed photodetector to transmit electrical signals between circuits while still isolating your system from higher voltages. The 6N137 optoisolator is presented in an 8-pin DIP package.

$1.70

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I/O Expander - MCP23008

Code: SKU-005244

Add another eight pins to your microcontroller using a MCP23008 port expander. The MCP23008 uses two I 2 C pins which can be shared with other I 2 C devices, and in exchange gives you eight general purpose pins. You can set each of eight pins to be input, output, or input with a pullup.

$3.35

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LED Display Driver (8-Digit) - MAX7219CNG

Code: SKU-000473

The MAX7219CNG is a compact, serial input/output common-cathode display driver that can interface microprocessors to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs.

$15.95

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Op-Amp (Thru-Hole) - LM358

Code: SKU-000424

The LM358 is a great, easy-to-use dual-channel opamp. Opamps have so many applications we figured we should probably carry at least one in a DIP package. LM358 applications include transducer amplifiers, DC gain blocks and all the conventional opamp circuits.

$1.10

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P-Channel MOSFET 20V 24A - low Vgs(th)

Code: SKU-001897

If you’ve ever wondered how to control high current devices from a low-power microcontroller, a MOSFET is what you need.

$3.35

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Schmitt Trigger - CD40106B

Code: SKU-005038

The CD40106BE consists of six Schmitt-trigger circuits. Each circuit functions as an inverter with Schmitt-trigger action on the input. The trigger switches at different points for positive- and negative-going signals.

$1.00

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Shift Register 8-Bit - SN74HC595

Code: SKU-002191

The SN74HC595N is a simple 8-bit shift register IC. Simply put, this shift register is a device that allows additional inputs or outputs to be added to a microcontroller by converting data between parallel and serial formats.

$1.10

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Shift Register 8-Bit High-Power - TPIC6B595

Code: SKU-000111

Simple shift register IC that can control high-voltage/high-current devices directly! Clock in data and latch it to control devices like relays, motors, high-current optical devices, and more! Each channel can sink 150mA continuous, 500mA max. Documents: TPIC6B595 Datasheet

$3.35

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SpeakJet

Code: SKU-000462

The SpeakJet is a completely self-contained, single-chip voice and complex sound synthesizer. It uses a mathematical sound algorithm to control an internal five channel sound synthesizer to generate on-the-fly, unlimited vocabulary speech synthesis and complex sounds.

$46.95

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Step Up/Down Inverting Switching Regulator

Code: SKU-000040

DC to DC converter/regulator MC34063A. Has an input range of 3V to 40V, output switch current of up to 1.5 amp. Step up, step down and invert capability. This is the unit we used in the high voltage ringer circuit for the port-o-rotary phone! Documents: MC34063 Datasheet

$2.25

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