Part Number Manufacturer / Brand Brife Description Part StatusNumber of I/OInterfaceInterrupt OutputFeaturesOutput TypeCurrent - Output Source/SinkClock FrequencyVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
STMicroelectronics IC EXPANDER 16BIT 24QFN Obsolete16I²CYesPOROpen Drain4mA400kHz1.65 V ~ 3.6 V-40°C ~ 85°CSurface Mount24-VFQFN Exposed Pad24-QFN
STMicroelectronics IC I/O EXPANDER I2C 24B 36TFBGA Obsolete24I²CYesKeypad Controller, POR, PWMPush-Pull4mA400kHz1.65 V ~ 1.95 V-40°C ~ 85°CSurface Mount36-TFBGA36-TFBGA (3.5x3.5)
STMicroelectronics IC PORT EXPANDER 18BIT 25FIPCHIP Active18I²CYesKeypad Controller, PORPush-Pull4mA400kHz1.65 V ~ 3.6 V-40°C ~ 85°CSurface Mount25-WFBGA, WLCSP25-FlipChip (2x2)
STMicroelectronics IC PORT EXPANDER 16BIT 25TFBGA Active16I²CYesKeypad Controller, POR, PWMOpen Drain4mA400kHz1.65 V ~ 3.6 V-40°C ~ 85°CSurface Mount25-TFBGA25-TFBGA (3x3)
STMicroelectronics IC I/O EXPANDER I2C 8B 16SOIC Obsolete8I²CYesPORPush-Pull
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400kHz1.65 V ~ 3.6 V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
STMicroelectronics IC I/O EXPANDER I2C 8B 16QFN Obsolete8I²CYesPORPush-Pull
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400kHz1.65 V ~ 3.6 V-40°C ~ 85°CSurface Mount16-UFQFN16-QFN (2.6x1.8)
STMicroelectronics IC I/O EXPANDER I2C 24B 36TFBGA Obsolete24I²CYesKeypad Controller, POR, PWMPush-Pull
-
400kHz1.65 V ~ 1.95 V-40°C ~ 85°CSurface Mount36-TFBGA36-TFBGA (3.5x3.5)