| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | NumberofI/O | Interface | InterruptOutput | Features | OutputType | Current-OutputSource/Sink | ClockFrequency | Voltage-Supply | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
                 | 
				
                    TCA9535MRGERREMOTE 16-BIT I2C AND SMBUS, LOW  |  
                11,395 | 0.85 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                24-VFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT) | - | Active | 16 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    W83L604GIC I/O EXPANDER SMBUS 14B 20SSOP  |  
                12,348 | 0.88 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                20-SSOP (0.209, 5.30mm Width) | Tube | - | Active | 14 | SMBus | Yes | Buzzer Outputs, LED Outputs, POR | Open Drain, Push-Pull | 16mA | - | 3.3V | 0°C ~ 70°C | Surface Mount | 
                 
                   
                
                 | 
				
                    PCA9537DPZIC I/O EXPANDER I2C 4B 10TSSOP  |  
                5,917 | 1.68 | 
                
                    RFQ | 
               
                   10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Active | 4 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 24mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | |
                 
                   
                
                 | 
				
                    CAT9554YI-GT2IC I/O EXPANDER I2C 8B 16TSSOP  |  
                1,972 | 2.01 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT) | - | Obsolete | 8 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 24mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    PCA9554APWRIC I/O EXPANDER I2C 8B 16TSSOP  |  
                12,558 | 0.93 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT),Bulk | - | Not For New Designs | 8 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    PCA9538DBRIC I/O EXPANDER I2C 8B 16SSOP  |  
                10,745 | 0.89 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-SSOP (0.209, 5.30mm Width) | Tape & Reel (TR),Cut Tape (CT),Bulk | - | Active | 8 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    XRA1202PIL16TR-FIC I/O PORT EXPANDER 8 BIT I2C G  |  
                11,050 | 0.99 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-VFQFN Exposed Pad | Tape & Reel (TR) | - | Active | 8 | I²C, SMBus | Yes | - | Open Drain | - | 400 kHz | 1.65V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    XRA1403IG24TR-FIC I/O PORT EXPANDER 16 BIT SPI  |  
                13,016 | 0.99 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                24-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR) | - | Active | 16 | SPI | Yes | - | Open Drain | - | 26 MHz | 1.65V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    PCF8574RGYRIC I/O EXPANDER I2C 8B 20VQFN  |  
                11,930 | 0.92 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                20-VFQFN Exposed Pad | Tape & Reel (TR),Cut Tape (CT),Bulk | - | Active | 8 | I²C | Yes | POR | Push-Pull | 1mA, 25mA | 100 kHz | 2.5V ~ 6V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    PCF8574DGVRIC I/O EXPANDER I2C 8B 20TVSOP  |  
                10,605 | 0.92 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                20-TFSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT),Bulk | - | Active | 8 | I²C | Yes | POR | Push-Pull | 1mA, 25mA | 100 kHz | 2.5V ~ 6V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    SX1508QBIULTRTIC GPIO EXPANDER I2C 8CH 20QFN  |  
                8,602 | 1.00 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                20-UFQFN Exposed Pad | Tape & Reel (TR) | - | Active | 8 | I²C | No | - | Open Drain, Push-Pull | 8mA, 15mA | 400 kHz | 1.425V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    IS31IO7325-GRLS4IC MULTI-FUNCTION I/O DVR 24SOP  |  
                5,263 | 1.02 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                24-SOIC (0.295, 7.50mm Width) | Tube | - | Active | 8 | I²C, Serial | Yes | POR | Open Drain | 20mA | 400 kHz | 2.4V ~ 5.5V | -40°C ~ 125°C | Surface Mount | 
                 
                   
                
                 | 
				
                    XRA1402IG16TR-FIC I/O PORT EXPANDER 8 BIT SPI G  |  
                5,508 | 1.06 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR) | - | Active | 8 | SPI | Yes | - | Open Drain | - | 26 MHz | 1.65V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    XRA1404IL16TR-FIC I/O PORT EXPANDER 8 BIT SPI G  |  
                6,753 | 1.06 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-VFQFN Exposed Pad | Tape & Reel (TR) | - | Active | 8 | SPI | Yes | - | Open Drain | - | 26 MHz | 1.65V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    PCA9534ADGVRIC I/O EXPANDER I2C 8B 16TVSOP  |  
                7,242 | 2.09 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-TFSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT),Bulk | - | Active | 8 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    PCA9534DBRIC I/O EXPANDER I2C 8B 16SSOP  |  
                5,950 | 1.07 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-SSOP (0.209, 5.30mm Width) | Tape & Reel (TR),Cut Tape (CT),Bulk | - | Active | 8 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    PCA9534DGVRIC I/O EXPANDER I2C 8B 16TVSOP  |  
                8,025 | 1.00 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-TFSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Cut Tape (CT),Bulk | - | Active | 8 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    NLVPCA9535EMTTXGIC I/O PORT EXPANDER 16BIT 24QFN  |  
                7,277 | 1.00 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                24-WFQFN Exposed Pad | Tape & Reel (TR),Bulk | - | Active | 8 | I²C | Yes | - | Open Drain | - | 100 kHz | 1.65V ~ 5.5V | -55°C ~ 125°C | Surface Mount | 
                 
                   
                
                 | 
				
                    PCA9536DG4IC I/O EXPANDER I2C 4B 8SOIC  |  
                7,309 | 1.00 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                8-SOIC (0.154, 3.90mm Width) | Bulk,Tube | - | Last Time Buy | 4 | I²C, SMBus | No | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    PCA9554ADBIC I/O EXPANDER I2C 8B 16SSOP  |  
                9,715 | 1.00 | 
                
                    RFQ | 
               
                
                  
                    
                 
                     Datasheet  | 
				 
                16-SSOP (0.209, 5.30mm Width) | Bulk,Tube | - | Active | 8 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
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