+86 13691825231
jerry@srdic.cn-
ALL Products
- Passive
- Audio Products
-
Circuit Protection
- Circuit Breakers
- Circuit Protection Accessories
- Electrical, Specialty Fuses
- Fuseholders
- Fuses
- Gas Discharge Tube Arresters (GDT)
- Ground Fault Circuit Interrupter (GFCI)
- Inrush Current Limiters (ICL)
- Lighting Protection
- PTC Resettable Fuses
- Surge Suppression Ics
- Thermal Cutoffs (Thermal Fuses)
- Transient Voltage Suppressors (TVS)
-
Connectors, Interconnects
- AC Power Connectors
- Backplane Connectors
- Banana and Tip Connectors
- Barrel Connectors
- Between Series Adapters
- Blade Type Power Connectors
- Card Edge Connectors
- Circular Connectors
- Coaxial Connectors (RF)
- Contacts
- D-Sub, D-Shaped Connectors
- FFC, FPC (Flat Flexible) Connectors
- Fiber Optic Connectors
- Heavy Duty Connectors
- Keystone Connectors
- LGH Connectors
- Memory Connectors
- Modular Connectors
- Photovoltaic (Solar Panel) Connectors
- Pluggable Connectors
- Rectangular Connectors
- Shunts, Jumpers
- Sockets for ICs, Transistors
- Solid State Lighting Connectors
- Terminal Blocks
- Terminal Junction Systems
- Terminal Strips and Turret Boards
- Terminals
- USB, DVI, HDMI Connectors
- Discrete Semiconductor Products
- Integrated Circuits (ICs)
- Memory Cards, Modules
- Relays
-
RF/IF and RFID
- Attenuators
- Balun
- RF Accessories
- RF Amplifiers
- RF Antennas
- RF Circulators and Isolators
- RF Demodulators
- RF Detectors
- RF Directional Coupler
- RF Front End (LNA + PA)
- RF Misc ICs and Modules
- RF Mixers
- RF Modulators
- RF Multiplexers
- RF Power Controller ICs
- RF Power Dividers/Splitters
- RF Receiver, Transmitter, and Transceiver Finished
- RF Receivers
- RF Shields
- RF Switches
- RF Transceiver ICs
- RF Transceiver Modules and Modems
- RF Transmitters
- RFI and EMI - Contacts, Fingerstock and Gaskets
- RFI and EMI - Shielding and Absorbing Materials
- RFID Accessories
- RFID Antennas
- RFID Reader Modules
- RFID Transponders, Tags
- RFID, RF Access, Monitoring ICs
- Subscriber Identification Module (SIM) Cards
-
Sensors, Transducers
- Color Sensors
- Color Sensors - Industrial
- Current Sensors
- Encoders
- Encoders - Industrial
- Float, Level Sensors
- Float, Level Sensors - Industrial
- Flow Sensors
- Flow Sensors - Industrial
- Force Sensors
- Force Sensors - Industrial
- Gas Sensors
- Humidity, Moisture Sensors)
- IrDA Transceiver Modules
- LVDT Transducers (Linear Variable Differential Tra
- Magnetic Sensors
- Magnets
- Motion Sensors
- Multifunction
- Optical Sensors
- Particle, Dust Sensors
- Position Sensors
- Pressure Sensors, Transducers
- Pressure Sensors, Transducers - Industrial
- Proximity Sensors
- Proximity Sensors - Industrial
- Proximity/Occupancy Sensors Finished Units
- Sensor Cable Accessories
- Sensor Cable Assemblies
- Sensor Interface Junction Blocks
- Sensor, Transducer Accessories
- Sensor, Transducer Amplifiers
- Shock Sensors
- Solar Cells
- Specialized Sensors
- Strain Gauges
- Temperature Sensors
- Touch Sensors
- Ultrasonic Receivers, Transmitters
- Ultrasonic Receivers, Transmitters - Industrial
-
Switches
- Accessories
- Accessories - Boots, Seals
- Accessories - Caps
- Cable Pull Switches
- Configurable Switch Components - Body
- Configurable Switch Components - Contact Block
- Configurable Switch Components - Illumination Sour
- Configurable Switch Components - Lens
- DIP Switches
- Disconnect Switch Components
- Emergency Stop (E-Stop) Switches
- Interlock Switches
- Keylock Switches
- Keypad Switches
- Limit Switches
- Magnetic, Reed Switches
- Navigation Switches, Joystick
- Programmable Display Switches
- Pushbutton Switches
- Pushbutton Switches - Hall Effect
- Rocker Switches
- Rotary Switches
- Selector Switches
- Slide Switches
- Tactile Switches
- Thumbwheel Switches
- Toggle Switches
- Transformers
- View More >>
I/O Expanders(1112)
| Image | Name | Manufacturer | Quantity | Mfr | Series | Package | Product Status | Operating Temperature | Mounting Type | Package / Case | Features | Base Product Number | Output Type | Digi-Key Programmable | Voltage - Supply | Supplier Device Package | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | Other Names | ECCN | HTSUS | Standard Package | Number of I/O | Interface | Interrupt Output | Current - Output Source/Sink | Clock Frequency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc./Maxim Integrated MAX7321AEE+T | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Surface Mount | 16-SSOP (0.154", 3.90mm Width) | POR | MAX7321 | Open Drain, Push-Pull | 1.71V ~ 5.5V | 16-QSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 8 | I²C | Yes | 20mA | 400 kHz | |||
| Analog Devices Inc./Maxim Integrated MAX7314ATG+T | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Surface Mount | 24-WFQFN Exposed Pad | PWM | MAX7314 | Open Drain | 2V ~ 3.6V | 24-TQFN (4x4) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | 18 | I²C | Yes | 50mA | 400 kHz | |||
| NXP USA Inc. PCA8575D,112 | NXP USA Inc. |
Min: 1 Mult: 1 |
/image/NXP USA Inc. | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | POR | PCA85 | Push-Pull | Not Verified | 2.3V ~ 5.5V | 24-SO | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,200 | 16 | I²C | Yes | 100µA, 25mA | 400 kHz | ||
| NXP USA Inc. PCA8575DB,112 | NXP USA Inc. |
Min: 1 Mult: 1 |
/image/NXP USA Inc. | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 24-SSOP (0.209", 5.30mm Width) | POR | PCA85 | Push-Pull | Not Verified | 2.3V ~ 5.5V | 24-SSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 826 | 16 | I²C | Yes | 100µA, 25mA | 400 kHz | ||
| NXP USA Inc. PCA9674ABS,118 | NXP USA Inc. |
Min: 1 Mult: 1 |
/image/NXP USA Inc. | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | POR | PCA9674 | Push-Pull | 2.3V ~ 5.5V | 16-HVQFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 6,000 | 8 | I²C | Yes | 100µA, 25mA | 1 MHz | |||
| NXP USA Inc. PCA9674AD,512 | NXP USA Inc. |
Min: 1 Mult: 1 |
/image/NXP USA Inc. | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | POR | PCA96 | Push-Pull | Not Verified | 2.3V ~ 5.5V | 16-SO | download | ROHS3 Compliant | 2 (1 Year) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,920 | 8 | I²C | Yes | 100µA, 25mA | 1 MHz | ||
| Analog Devices Inc./Maxim Integrated MAX7301ATL+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 40-WFQFN Exposed Pad | - | MAX7301 | Push-Pull | 2.5V ~ 5.5V | 40-TQFN (6x6) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7301ATL+ | EAR99 | 8542.39.0001 | 50 | 28 | SPI | Yes | 4.5mA, 10mA | 26 MHz | ||
| Analog Devices Inc./Maxim Integrated MAX7310AUE+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | POR | MAX7310 | Open Drain, Push-Pull | 2.3V ~ 5.5V | 16-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7310AUE+ | EAR99 | 8542.39.0001 | 96 | 8 | I²C, SMBus | No | 18mA, 30mA | 400 kHz | ||
| Analog Devices Inc./Maxim Integrated MAX7312ATG+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 24-WFQFN Exposed Pad | POR | MAX7312 | Push-Pull | 2V ~ 5.5V | 24-TQFN (4x4) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7312ATG+ | EAR99 | 8542.39.0001 | 75 | 16 | I²C, SMBus | Yes | 31mA, 43mA | 400 kHz | ||
| Analog Devices Inc./Maxim Integrated MAX7313ATG+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 24-WFQFN Exposed Pad | PWM | MAX7313 | Open Drain | 2V ~ 3.6V | 24-TQFN (4x4) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7313ATG+ | EAR99 | 8542.39.0001 | 75 | 16 | I²C, SMBus | Yes | 50mA | 400 kHz | ||
| Analog Devices Inc./Maxim Integrated MAX7325ATG+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 24-WFQFN Exposed Pad | POR | MAX7325 | Open Drain, Push-Pull | 1.71V ~ 5.5V | 24-TQFN (4x4) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7325ATG+ | EAR99 | 8542.39.0001 | 75 | 16 (8 Output Only) | I²C | Yes | 20mA | 400 kHz | ||
| Analog Devices Inc./Maxim Integrated MAX7318ATG+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 24-WFQFN Exposed Pad | POR | MAX7318 | Push-Pull | 2V ~ 5.5V | 24-TQFN (4x4) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7318ATG+ | EAR99 | 8542.39.0001 | 75 | 16 | I²C, SMBus | Yes | 31mA, 43mA | 400 kHz | ||
| Analog Devices Inc./Maxim Integrated MAX7310AEE+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 16-SSOP (0.154", 3.90mm Width) | POR | MAX7310 | Open Drain, Push-Pull | 2.3V ~ 5.5V | 16-QSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7310AEE+ | EAR99 | 8542.39.0001 | 100 | 8 | I²C, SMBus | No | 18mA, 30mA | 400 kHz | ||
| Analog Devices Inc./Maxim Integrated MAX7316ATE+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Obsolete | -40°C ~ 125°C | Surface Mount | 16-WFQFN Exposed Pad | PWM | MAX7316 | Open Drain | 2V ~ 3.6V | 16-TQFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 100 | 10 | I²C, SMBus | Yes | 50mA | 400 kHz | |||
| Analog Devices Inc./Maxim Integrated MAX7321ATE+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 16-WFQFN Exposed Pad | POR | MAX7321 | Open Drain, Push-Pull | 1.71V ~ 5.5V | 16-TQFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7321ATE+ | EAR99 | 8542.39.0001 | 100 | 8 | I²C | Yes | 20mA | 400 kHz | ||
| Analog Devices Inc./Maxim Integrated MAX7317ATE+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 16-WFQFN Exposed Pad | - | MAX7317 | Open Drain | 2.25V ~ 3.6V | 16-TQFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7317ATE+ | EAR99 | 8542.39.0001 | 100 | 10 | SPI | No | 20mA | |||
| Analog Devices Inc./Maxim Integrated MAX7315ATE+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 16-WFQFN Exposed Pad | PWM | MAX7315 | Open Drain | 2V ~ 3.6V | 16-TQFN (3x3) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7315ATE+ | EAR99 | 8542.39.0001 | 100 | 8 | I²C, SMBus | Yes | 50mA | 400 kHz | ||
| Analog Devices Inc./Maxim Integrated MAX7318AUG+ | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tube | Active | -40°C ~ 125°C | Surface Mount | 24-TSSOP (0.173", 4.40mm Width) | POR | MAX7318 | Push-Pull | 2V ~ 5.5V | 24-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | -4941-MAX7318AUG+ | EAR99 | 8542.39.0001 | 62 | 16 | I²C, SMBus | Yes | 31mA, 43mA | 400 kHz | ||
| Analog Devices Inc./Maxim Integrated MAX7329AWE+T | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | POR | MAX7329 | Open Drain | 2.5V ~ 5.5V | 16-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | 8 | I²C | Yes | 25mA | 100 kHz | |||
| Analog Devices Inc./Maxim Integrated MAX7300AAI+T | Analog Devices Inc./Maxim Integrated |
Min: 1 Mult: 1 |
/image/Analog Devices Inc./Maxim Integrated | - | Tape & Reel (TR) | Active | -40°C ~ 125°C | Surface Mount | 28-SSOP (0.209", 5.30mm Width) | - | MAX7300 | Push-Pull | 2.5V ~ 5.5V | 28-SSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 20 | I²C, 2-Wire Serial | Yes | 4.5mA, 10mA | 400 kHz | |||
| Texas Instruments PCA9538DBR | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 16-SSOP (0.209", 5.30mm Width) | POR | PCA9538 | Push-Pull | 2.3V ~ 5.5V | 16-SSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 8 | I²C, SMBus | Yes | 10mA, 25mA | 400 kHz | |||
| Texas Instruments PCA9538PWG4 | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tube | Obsolete | -40°C ~ 85°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | POR | PCA9538 | Push-Pull | Not Verified | 2.3V ~ 5.5V | 16-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 90 | 8 | I²C, SMBus | Yes | 10mA, 25mA | 400 kHz | ||
| Texas Instruments PCA9539DW | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tube | Last Time Buy | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | POR | PCA9539 | Push-Pull | 2.3V ~ 5.5V | 24-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 25 | 16 | I²C, SMBus | Yes | 10mA, 25mA | 400 kHz | |||
| Texas Instruments PCA9554ADBR | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 16-SSOP (0.209", 5.30mm Width) | POR | PCA9554 | Push-Pull | 2.3V ~ 5.5V | 16-SSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 8 | I²C, SMBus | Yes | 10mA, 25mA | 400 kHz | |||
| Texas Instruments PCA9554ADGVR | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Last Time Buy | -40°C ~ 85°C | Surface Mount | 16-TFSOP (0.173", 4.40mm Width) | POR | PCA9554 | Push-Pull | 2.3V ~ 5.5V | 16-TVSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 8 | I²C, SMBus | Yes | 10mA, 25mA | 400 kHz | |||
| Texas Instruments PCA9554APWG4 | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tube | Discontinued at Digi-Key | -40°C ~ 85°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | POR | PCA9554 | Push-Pull | Not Verified | 2.3V ~ 5.5V | 16-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 90 | 8 | I²C, SMBus | Yes | 10mA, 25mA | 400 kHz | ||
| Texas Instruments PCA9554PWR | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | POR | PCA9554 | Push-Pull | 2.3V ~ 5.5V | 16-TSSOP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,000 | 8 | I²C, SMBus | Yes | 10mA, 25mA | 400 kHz | |||
| Texas Instruments PCA9557DT | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Active | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | POR | PCA9557 | Open Drain, Push-Pull | 2.3V ~ 5.5V | 16-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 250 | 8 | I²C, SMBus | No | 10mA, 25mA | 400 kHz | |||
| Texas Instruments PCF8574ADW | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tube | Active | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | POR | PCF8574 | Push-Pull | 2.5V ~ 6V | 16-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 40 | 8 | I²C | Yes | 1mA, 25mA | 100 kHz | |||
| Texas Instruments PCF8574ADWE4 | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tube | Discontinued at Digi-Key | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | POR | PCF8574 | Push-Pull | Not Verified | 2.5V ~ 6V | 16-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 40 | 8 | I²C | Yes | 1mA, 25mA | 100 kHz |
