Rochester Electronics-Integrated Circuits (ICs),Interface - I/O Expanders Products (210)
Shop 210 top-quality Rochester Electronics under Integrated Circuits (ICs),Interface - I/O Expanders at Dasenic.Perfect for engineers and hobbyists. Best prices and unbeatable quality.
Sensor Devices(1326)
Amplifiers(56)
Sensors Accessories(3)
Color Sensors(1)
Current Sensors(23)
Encoders(15)
Magnetic Sensors - Compass, Magnetic Field (Modules)(11)
Magnetic Sensors - Linear, Compass (ICs)(32)
Magnetic Sensors - Position, Proximity, Speed (Modules)(2)
Magnetic Sensors - Switches (Solid State)(132)
Motion Sensors - Accelerometers(74)
Motion Sensors - Gyroscopes(19)
Motion Sensors - IMUs (Inertial Measurement Units)(10)
Motion Sensors - Optical(1)
Motion Sensors - Vibration(2)
Multifunction Sensors(7)
Optical Sensors - Ambient Light, IR, UV Sensors(17)
Optical Sensors - Image Sensors, Camera(287)
Optical Sensors - Photo Detectors - Logic Output(1)
Optical Sensors - Photo Detectors - Remote Receiver(2)
Optical Sensors - Photodiodes(12)
Optical Sensors - Photointerrupters - Slot Type - Logic Output(1)
Optical Sensors - Photointerrupters - Slot Type - Transistor Output(7)
Optical Sensors - Phototransistors(10)
Optical Sensors - Reflective - Analog Output(2)
Position Sensors - Angle, Linear Position Measuring(5)
Pressure Sensors, Transducers(100)
Proximity Sensors(2)
Specialized Sensors(11)
Temperature Sensors - Analog and Digital Output(420)
Temperature Sensors - PTC Thermistors(10)
Temperature Sensors - RTD (Resistance Temperature Detector)(1)
Temperature Sensors - Thermocouples, Temperature Probes(4)
Temperature Sensors - Thermostats - Solid State(46)
Audio Components(5)
Microphones(5)
Battery Products(1)
Battery Chargers(1)
Circuit Protection Devices(1542)
Surge Suppression ICs(4)
TVS - Diodes(1420)
TVS - Mixed Technology(31)
TVS - Thyristors(13)
TVS - Varistors, MOVs(74)
Connectors & Interconnects(1)
Memory Connectors - PC Card Sockets(1)
Oscillators & Resonators(647)
Crystals(5)
Oscillators(617)
Programmable Oscillators(18)
VCOs (Voltage Controlled Oscillators)(7)
Discrete Semiconductor Devices(20972)
Diodes - Bridge Rectifiers(91)
Diodes - RF(89)
Diodes - Rectifiers - Arrays(661)
Diodes - Rectifiers - Single(1590)
Diodes - Variable Capacitance (Varicaps, Varactors)(222)
Diodes - Zener - Arrays(89)
Diodes - Zener - Single(3578)
Power Driver Modules(194)
Thyristors - DIACs, SIDACs(6)
Thyristors - SCRs - Modules(102)
Thyristors - SCRs(211)
Thyristors - TRIACs(402)
Transistors - Bipolar (BJT) - Arrays, Pre-Biased(201)
Transistors - Bipolar (BJT) - RF(213)
Transistors - Bipolar (BJT) - Single, Pre-Biased(4282)
Transistors - FETs, MOSFETs - Arrays(714)
Transistors - FETs, MOSFETs - RF(670)
Transistors - FETs, MOSFETs - Single(6196)
Transistors - IGBTs - Modules(424)
Transistors - IGBTs - Single(995)
Transistors - JFETs(32)
Transistors - Programmable Unijunction(3)
Transistors - Special Purpose(7)
Electronic Filters(162)
Common Mode Chokes(9)
EMI/RFI Filters (LC, RC Networks)(152)
Power Line Filter Modules(1)
Integrated Circuits (ICs)(109433)
Audio Special Purpose(385)
Clock/Timing - Application Specific(164)
Clock/Timing - Clock Buffers, Drivers(410)
Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers(1607)
Clock/Timing - Delay Lines(415)
Clock/Timing - IC Batteries(1)
Clock/Timing - Programmable Timers and Oscillators(251)
Clock/Timing - Real Time Clocks(245)
Data Acquisition - ADCs/DACs - Special Purpose(601)
Data Acquisition - Analog Front End (AFE)(153)
Data Acquisition - Analog to Digital Converters (ADC)(3571)
Data Acquisition - Digital Potentiometers(1003)
Data Acquisition - Digital to Analog Converters (DAC)(2957)
Data Acquisition - Touch Screen Controllers(67)
Embedded - CPLDs (Complex Programmable Logic Devices)(589)
Embedded - DSP (Digital Signal Processors)(1541)
Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers(11)
Embedded - FPGAs (Field Programmable Gate Array)(823)
Embedded - Microcontroller, Microprocessor, FPGA Modules(14)
Embedded - Microcontrollers - Application Specific(868)
Embedded - Microcontrollers(6836)
Embedded - Microprocessors(2904)
Embedded - PLDs (Programmable Logic Device)(622)
Embedded - System On Chip (SoC)(42)
Interface - Analog Switches - Special Purpose(325)
Interface - Analog Switches, Multiplexers, Demultiplexers(2230)
Interface - CODECs(271)
Interface - Controllers(525)
Interface - Direct Digital Synthesis (DDS)(39)
Interface - Drivers, Receivers, Transceivers(5613)
Interface - Encoders, Decoders, Converters(254)
Interface - Filters - Active(224)
Interface - I/O Expanders(210)
Interface - Modems - ICs and Modules(131)
Interface - Modules(5)
Interface - Sensor and Detector Interfaces(172)
Interface - Sensor, Capacitive Touch(57)
Interface - Serializers, Deserializers(184)
Interface - Signal Buffers, Repeaters, Splitters(60)
Interface - Signal Terminators(110)
Interface - Specialized(622)
Interface - Telecom(819)
Interface - UARTs (Universal Asynchronous Receiver Transmitter)(225)
Interface - Voice Record and Playback(7)
Linear - Amplifiers - Audio(959)
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps(6844)
Linear - Amplifiers - Special Purpose(240)
Linear - Amplifiers - Video Amps and Modules(396)
Linear - Analog Multipliers, Dividers(209)
Linear - Comparators(649)
Linear - Video Processing(467)
Logic - Buffers, Drivers, Receivers, Transceivers(6149)
Logic - Comparators(327)
Logic - Counters, Dividers(1421)
Logic - FIFOs Memory(782)
Logic - Flip Flops(2522)
Logic - Gates and Inverters - Multi-Function, Configurable(855)
Logic - Gates and Inverters(5208)
Logic - Latches(960)
Logic - Multivibrators(229)
Logic - Parity Generators and Checkers(202)
Logic - Shift Registers(1036)
Logic - Signal Switches, Multiplexers, Decoders(3438)
Logic - Specialty Logic(490)
Logic - Translators, Level Shifters(499)
Logic - Universal Bus Functions(147)
Memory Batteries(1)
Memory - Configuration Proms for FPGAs(70)
Memory - Controllers(188)
Memory Integrated Circuit(7385)
PMIC - AC DC Converters, Offline Switchers(602)
PMIC - Battery Chargers(252)
PMIC - Battery Management(399)
PMIC - Current Regulation/Management(100)
PMIC - Display Drivers(283)
PMIC - Energy Metering(88)
PMIC - Full, Half-Bridge Drivers(183)
PMIC - Gate Drivers(902)
PMIC - Hot Swap Controllers(286)
PMIC - LED Drivers(555)
PMIC - Laser Drivers(60)
PMIC - Lighting, Ballast Controllers(116)
PMIC - Motor Drivers, Controllers(545)
PMIC - OR Controllers, Ideal Diodes(25)
PMIC - PFC (Power Factor Correction)(209)
PMIC - Power Distribution Switches, Load Drivers(709)
PMIC - Power Management - Specialized(1049)
PMIC - Power Over Ethernet (PoE) Controllers(51)
PMIC - Power Supply Controllers, Monitors(199)
PMIC - RMS to DC Converters(63)
PMIC - Supervisors(4424)
PMIC - Thermal Management(109)
PMIC - V/F and F/V Converters(46)
PMIC - Voltage Reference(1527)
PMIC - Voltage Regulators - DC DC Switching Controllers(1975)
PMIC - Voltage Regulators - DC DC Switching Regulators(1860)
PMIC - Voltage Regulators - Linear + Switching(160)
PMIC - Voltage Regulators - Linear Regulator Controllers(609)
PMIC - Voltage Regulators - Linear(5624)
PMIC - Voltage Regulators - Special Purpose(587)
Specialized ICs(5997)
Digital Comparators(3)
Isolators(1064)
Digital Isolators(419)
Isolator Gate Drivers(63)
Optoisolators - Logic Output(48)
Optoisolators - Transistor, Photovoltaic Output(441)
Optoisolators - Triac, SCR Output(92)
Special Purpose Isolators(1)
Memory Cards & Modules(16)
Accessories for Memory Cards, Modules(1)
Memory - Modules(14)
Memory Cards(1)
Optoelectronics Devices(149)
Optoelectronics Accessories(1)
Display Modules - LCD, OLED Character and Numeric(4)
Display Modules - LCD, OLED, Graphic(1)
Display Modules - LED Character and Numeric(3)
Display, Monitor - LCD Driver/Controller(2)
Fiber Optics - Receivers(3)
Fiber Optics - Transceiver Modules(29)
Fiber Optics - Transmitters - Discrete(2)
LED Emitters - Infrared, UV, Visible(12)
LED Indication - Discrete(71)
LED Lighting - Color(1)
LED Lighting - White(1)
LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs(11)
Lamps - Incandescents, Neons(1)
Laser Diodes, Laser Modules(7)
Board-Mount Power Supplies(795)
DC DC Converters(795)
RF and Wireless(1486)
Attenuators(11)
RF Accessories(1)
RF Amplifiers(373)
RF Demodulators(32)
RF Detectors(60)
RF Evaluation and Development Kits, Boards(23)
RF Front End (LNA + PA)(23)
RF Misc ICs and Modules(302)
RF Mixers(111)
RF Modulators(41)
RF Power Controller ICs(15)
RF Power Dividers/Splitters(12)
RF Receiver, Transmitter, and Transceiver Finished Units(4)
RF Receivers(102)
RF Switches(61)
RF Transceiver ICs(158)
RF Transceiver Modules and Modems(15)
RF Transmitters(59)
RFID Accessories(3)
RFID Antennas(4)
RFID Evaluation and Development Kits, Boards(8)
RFID Reader Modules(7)
RFID Transponders, Tags(28)
RFID, RF Access, Monitoring ICs(33)
Resistors(2)
Resistor Networks & Arrays(2)
| Part Number | Description | Unit Price | Quantity |
|---|---|---|---|
 | PROGRAMMABLE PERIPH. INTERFACE | N/A | Availability:1072 |
| PROGRAMMABLE PERIPH INTERFACE | 6+ $8.0548 14+ $6.6092 22+ $6.4026 30+ $6.1961 38+ $5.9895 | Availability:5430 | |
.jpg) | CMOS PROGRAMMABLE PERIPHERAL INT | 10+ $34.7224 500+ $28.9353 | Availability:2171 |
| BYTE-WIDE INPUT/OUTPUT PORT | 1+ $28.4800 25+ $27.9200 100+ $26.7800 500+ $25.6400 1000+ $24.2000 | Availability:1504 | |
| CMOS PROGRAMMABLE PERIPHERAL INT | 1+ $27.6930 100+ $20.7720 1000+ $18.0000 | Availability:3588 | |
 | MC68B21 - PERIPHERAL INTERFACE A | 1+ $92.3220 25+ $90.4770 100+ $86.7780 500+ $83.0880 1000+ $78.4710 | Availability:11697 |
 | IC I/O EXPANDER I2C 4B 8SOIC | 1+ $0.7525 25+ $0.7375 100+ $0.7073 500+ $0.6773 1000+ $0.6396 | Availability:1605 |
| IC I/O EXPANDER W/MEMORY 16TSSOP | 1+ $1.7280 25+ $1.6920 100+ $1.6200 500+ $1.5570 1000+ $1.4670 | Availability:21600 | |
 | 8C21534A | 1+ $3.7000 25+ $3.6200 100+ $3.4800 500+ $3.3400 1000+ $3.1400 | Availability:1502 |
 | IC I/O EXPANDER I2C 8B 16SSOP | 12+ $0.4402 | Availability:7887 |
| IO EXPANDER | 1+ $0.6859 25+ $0.6722 100+ $0.6448 500+ $0.6173 1000+ $0.5830 | Availability:12000 |
 | IC SPI GPI 16BIT 24HWQFN | 1+ $0.7020 100+ $0.7020 1000+ $0.7020 10000+ $0.6687 | Availability:12486 |
| DUAL FOUR INPUT EXPANDER | 1+ $0.9540 100+ $0.8872 1000+ $0.8586 10000+ $0.8109 | Availability:31633 | |
| I/O-EXPANDER FOR MICROCONTROLLER | 10+ $2.7840 258+ $2.3200 | Availability:504 |
| 2-WIRE-INTERFACED 8 BIT I/O PORT | 1+ $1.0080 25+ $0.9900 100+ $0.9450 500+ $0.9090 1000+ $0.8568 | Availability:8801 |
 | 8-BIT I2C AND SMBUS I/O PORT | 1+ $1.1160 25+ $1.0980 100+ $1.0530 500+ $1.0080 1000+ $0.9450 | Availability:38762 |
 | I2C PORT EXPANDER | 1+ $1.1700 25+ $1.1430 100+ $1.0980 500+ $1.0530 1000+ $0.9990 | Availability:1538 |
| PROGRAMMABLE PERIPHERAL INTERFAC | 1+ $0.9000 100+ $0.8370 1000+ $0.8100 10000+ $0.7650 | Availability:46168 |
| I2C PORT EXPANDER | 221+ $1.2240 | Availability:9896 |
 | 8-PORT I/O EXPANDER | 1+ $3.1800 25+ $3.1200 100+ $3.0000 500+ $2.8600 1000+ $2.7000 | Availability:1509 |
