| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Number of I/O | Interface | Interrupt Output | Features | Output Type | Current - Output Source/Sink | Clock Frequency | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                 
                
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                    PCA9554ADB,112IC XPNDR 400KHZ I2C SMBUS 16SSOP NXP USA Inc.  |  
                2,762 | 0.69 | 
                
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                       Datasheet  | 	
                
                - | 16-SSOP (0.209", 5.30mm Width) | Tube | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP | 
                 
                 
                
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                    PCA9670D,512IC XPNDR 1MHZ I2C 16SO NXP USA Inc.  |  
                1,749 | 1.47 | 
                
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                       Datasheet  | 	
                
                - | 16-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | Not Verified | 8 | I2C | No | POR | Push-Pull | 100µA, 25mA | 1 MHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SO | 
                 
                 
                
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                    PCA9534PW,112IC XPND 400KHZ I2C SMBUS 16TSSOP NXP USA Inc.  |  
                1,165 | 0.00 | 
                
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                       Datasheet  | 	
                
                - | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP | 
                 
                 
                
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                    PCA9500D,118IC XPNDR 400KHZ I2C SMBUS 16SO NXP USA Inc.  |  
                4,552 | 0.87 | 
                
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                       Datasheet  | 	
                
                - | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | 8 | I2C, SMBus | No | EEPROM, POR | Push-Pull | 100µA, 25mA | 400 kHz | 2.5V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SO | 
                 
                 
                
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                    PCA9500D,112IC XPNDR 400KHZ I2C SMBUS 16SO NXP USA Inc.  |  
                2,263 | 0.87 | 
                
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                       Datasheet  | 	
                
                - | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | 8 | I2C, SMBus | No | EEPROM, POR | Push-Pull | 100µA, 25mA | 400 kHz | 2.5V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SO | 
                 
                 
                
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                    PCA9501PW,112IC XPND 400KHZ I2C SMBUS 20TSSOP NXP USA Inc.  |  
                3,511 | 0.93 | 
                
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                       Datasheet  | 	
                
                - | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | EEPROM, POR | Push-Pull | 100µA, 25mA | 400 kHz | 2.5V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP | 
                 
                 
                
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                    PCA9672BS,118IC XPNDR 1MHZ I2C SMBUS 16HVQFN NXP Semiconductors  |  
                77,938 | 2.17 | 
                
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                       Datasheet  | 	
                
                - | 16-VFQFN Exposed Pad | Bulk | Obsolete | Not Verified | 8 | I2C, SMBus | Yes | POR | Push-Pull | 300µA, 43mA | 1 MHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-HVQFN (3x3) | 
                 
                 
                
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                    PCA9571GUXIC XPNDR 1MHZ I2C 12XQFN NXP USA Inc.  |  
                7,664 | 1.20 | 
                
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                       Datasheet  | 	
                
                - | 12-XFQFN | Tape & Reel (TR) | Obsolete | Not Verified | 8 | I2C | No | POR | Push-Pull | - | 1 MHz | 1.1V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 12-XQFN (2x1.7) | 
                 
                 
                
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                    PCA9500DIC I/O EXPANDER I2C 8B 16SOIC NXP USA Inc.  |  
                416 | 1.00 | 
                
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                       Datasheet  | 	
                
                - | 16-SOIC (0.295", 7.50mm Width) | Bulk | Active | - | 8 | I2C, SMBus | Yes | EEPROM, POR | Push-Pull | 300µA, 25mA | 400 kHz | 2.5V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 16-SO | 
                 
                 
                
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                    PCA9539D,118IC XPNDR 400KHZ I2C SMBUS 24SO NXP USA Inc.  |  
                8,272 | 1.00 | 
                
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                       Datasheet  | 	
                
                - | 24-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | Not Verified | 16 | I2C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-SO |