PCF8575RGER by Texas Instruments, 16 I/O, 4.5V ~ 5.5V supply voltage, with I²C, SMBus interface, in 24-VFQFN Exposed Pad package, rated for -40°C ~ 85°C.
PI4IOE5V6416RQ2LEX by Diodes Incorporated, 16 I/O, 1.65V ~ 5.5V supply voltage, with I²C interface, in 24-TSSOP (0.173", 4.40mm Width) package, rated for -40°C ~ 105°C, part of the Automotive, AEC-Q100 series.
PI4IOE5V6416ZDEX by Diodes Incorporated, 16 I/O, 1.65V ~ 5.5V supply voltage, with I²C interface, in 24-VFQFN Exposed Pad package, rated for -40°C ~ 85°C.
PI4IOE5V6534Q2ZLWEX by Diodes Incorporated, 34 I/O, 1.65V ~ 5.5V supply voltage, with I²C interface, in 46-WFQFN Exposed Pad package, rated for -40°C ~ 105°C.
PI4IOE5V9521XTEX by Diodes Incorporated, 1 I/O, 2.3V ~ 5.5V supply voltage, with I²C interface, in 8-UFQFN Exposed Pad package. This part is discontinued. FPGACenter specializes in sourcing obsolete components.
PI4IOE5V9522UEX by Diodes Incorporated, 2.3V ~ 5.5V supply voltage, with I²C interface, in 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad package. This part is discontinued. FPGACenter specializes in sourcing obsolete components.
PI4IOE5V9535ZDEX by Diodes Incorporated, 16 I/O, 2.3V ~ 5.5V supply voltage, with I²C interface, in 24-VFQFN Exposed Pad package, rated for -40°C ~ 85°C.