Special Function ICs

Special Function ICs

UM3561 - Sound Generator
QU293

UM3561 - Sound Generator

Sound effects IC - 3 Sirens plus machine gun.
£1.76
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ULN2803A
QU047

ULN2803A

8 darlington drivers TTL compatible
£1.02
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ULN2003A
QU253

ULN2003A

7 x Darlington Drivers. 16-Pin DIL
£0.37
Add:
TS556CN
QU198

TS556CN

CMOS Low Power 555 Timer. Equivalent 7556 TLC556 etc.
£1.08
Add:
TL594CN
QU094

TL594CN

PWM Power Control IC.
£0.94
Add:
THS7314
QU199

THS7314

3-Ch Video Amp. Surface mount package SOIC8.
£1.42
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TC4428A
QU162

TC4428A

Dual Mosfet Driver IC- Complementary
£1.92
Add:
TC4427A
QU208

TC4427A

Dual Mosfet Driver IC- non-inverting
£1.40
Add:
TC4422CPA
QU186

TC4422CPA

FET Driver IC 9A
£2.72
Add:
TC1044S
QU306

TC1044S

Microchip TC1044SCPA charge pump DC/DC converter. Converts a +1.5V to +12V input to a corresponding -1.5V to -12V output. Operating frequency 45kHz...
£1.24
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SG3524
QU276

SG3524

PWM Controller
£0.77
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RF600E
QU175

RF600E

Keeloq Encoder IC for RF & IR remote control systems
£2.59
Add:
RF600D
QU174

RF600D

Keeloq Decoder IC for RF & IR remote control systems.
£7.27
Add:
PT2399 SMD Package
QU300

PT2399 SMD Package

Echo Processor in SOIC16 surface mount package. See the semiconductor hardware section for smt-dip adaptor boards.
£0.58
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PT2399
QU195

PT2399

Echo Processor
£1.48
Add:
NE556 dual timer
QU098

NE556 dual timer

Dual 555 timers in a single package. Low power CMOS version also available
£0.55
Add:
MCP4802 Dual DAC
QU334

MCP4802 Dual DAC

Dual 8-bit DAC with internal voltage reference and SPI interface. 2.7V - 5.5V single ended supply.
£1.93
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MCP4131-104
QU226

MCP4131-104

100k Digital Potentiometer
£0.96
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MCP4131-104
QU226

MCP4131-104

100k Digital Potentiometer
£0.96
Add:
MCP4131-103
QU225

MCP4131-103

10K Digital Potentiometer
£1.18
Add:
MCP3201-CI/P
QU271

MCP3201-CI/P

A/D Converter 12bit with SPI serial interface. 8-pin DIL
£2.44
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MCP3008-I/P
QU270

MCP3008-I/P

A/D Converter 8-channel 10bit with SPI serial interface. 16-pin DIL
£2.74
Add:
MCP23S17
QU244

MCP23S17

16-bit I/O Expander High Speed SPI Interface
£2.04
Add:
MCP23S08
QU340

MCP23S08

8-bit I/O Expander with SPI serial interface.
£2.54
Add:
MCP23017
QU301

MCP23017

16-bit I/O Expander High Speed I2C Interface
£1.98
Add:
MCP23008
QU339

MCP23008

8-bit I/O Expander High Speed I2C Interface
£1.51
Add:
MAX7219CNG+
QU324

MAX7219CNG+

8-Digit LED display driver with serial interface. Drives common cathode led displays.
£8.56
Add:
MAX485CPA
QU180

MAX485CPA

RS485/RS422 CMOS Bus Transceiver
£3.35
Add:
MAX3232CPE+
QU250

MAX3232CPE+

Dual RS232 Tx/RX 3V-5.5V operation.
£4.00
Add:
LT1054
QU261

LT1054

DC/DC Converter
£3.65
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