TI (Texas Instruments) PCF8575CDWE4 Bus Frequency: 400kHz Chip Configuration: 16bit Digital Ic Case Style: SOIC Frequency - Clock: 400kHz Includes: POR Interface: I??C, SMBus Interface Type: I2C, Parallel, SMBus Interrupt Output: Yes Mounting Type: Surface Mount No. Of I/o's: 32 No. Of Pins: 24 Number Of I /o: 16 Operating Temperature: -40?°C ~ 85?°C Package / Case: 24-SOIC (7.5mm Width) Rohs Compliant: Yes Series: - Supply Voltage Range: 4.5V To 5.5V Svhc: No SVHC Voltage - Supply: 4.5 V ~ 5.5 V Product Category: Interface - I/O Expanders RoHS: yes Logic Family: PCF8575C Number of I/Os: 16 Maximum Operating Frequency: 400 kHz Operating Supply Voltage: 4.5 V to 5.5 V Operating Temperature Range: - 40 C to + 85 C Mounting Style: SMD/SMT Factory Pack Quantity: 25