Interrupt Output is Yes - Interface - I/O Expanders Distributor - CAT9534YI-GT2 CAT9554HV4I-GT2 CAT9555HT6I-GT2 - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Number of I/O	Interface	Interrupt Output	Features	Output Type	Current - Output Source/Sink	Clock Frequency	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
CAT9534YI-GT2	ON Semiconductor	IC I/O EXPANDER I2C 8B 16TSSOP	Obsolete	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 24mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
CAT9554HV4I-GT2	ON Semiconductor	IC I/O EXPANDER I2C/SMBUS 16TQFN	Obsolete	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 24mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-WQFN Exposed Pad	16-TQFN (4x4)
CAT9555HT6I-GT2	ON Semiconductor	IC I/O EXPANDER 16BI 2C 24TQFN	Obsolete	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 24mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX7322ATE+T	Maxim Integrated	IC I/O EXPANDER I2C 4B 16TQFN	Active	4	I²C	Yes	POR	-	20mA	400kHz	1.7 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
MAX7323AEE+	Maxim Integrated	IC I/O EXPANDER I2C 4B 16QSOP	Active	4	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400kHz	1.71 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
MAX7325AEG+	Maxim Integrated	IC I/O EXPANDER I2C 8B 24QSOP	Active	16 (8 Output Only)	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400kHz	1.71 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-QSOP
MAX7325AEG+T	Maxim Integrated	IC I/O EXPANDER I2C 8B 24QSOP	Active	16 (8 Output Only)	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400kHz	1.71 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-QSOP
MAX7325ATG+	Maxim Integrated	IC I/O EXPANDER I2C 8B 24TQFN	Active	16 (8 Output Only)	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400kHz	1.71 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX7326ATG+	Maxim Integrated	IC I/O EXPANDER I2C 16B 24TQFN	Obsolete	16	I²C	Yes	POR	Push-Pull	20mA	400kHz	1.71 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX7327AATG+T	Maxim Integrated	IC I/O EXPANDER I2C 24TQFN	Active	4	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400kHz	1.71 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-WFQFN Exposed Pad	24-TQFN-EP (3.5x3.5)
MCP23008-E/SO	Microchip Technology	IC I/O EXPANDER I2C 8B 18SOIC	Active	8	I²C	Yes	POR	Push-Pull	25mA	1.7MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	18-SOIC (0.295", 7.50mm Width)	18-SOIC
MCP23008-E/SS	Microchip Technology	IC I/O EXPANDER I2C 8B 20SSOP	Active	8	I²C	Yes	POR	Push-Pull	25mA	1.7MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
MCP23008T-E/ML	Microchip Technology	IC I/O EXPANDER I2C 8B 20QFN	Active	8	I²C	Yes	POR	Push-Pull	25mA	1.7MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN-EP (4x4)
MCP23009-E/SS	Microchip Technology	IC I/O EXPANDER I2C 8B 20SSOP	Active	8	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
MCP23016-I/ML	Microchip Technology	IC I/O EXPANDER I2C 16B 28QFN	Active	16	I²C	Yes	POR	Push-Pull	25mA	400kHz	2 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	28-VQFN Exposed Pad	28-QFN (6x6)
MCP23016-I/SO	Microchip Technology	IC I/O EXPANDER I2C 16B 28SOIC	Active	16	I²C	Yes	POR	Push-Pull	25mA	400kHz	2 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC
MCP23016-I/SS	Microchip Technology	IC I/O EXPANDER I2C 16B 28SSOP	Active	16	I²C	Yes	POR	Push-Pull	25mA	400kHz	2 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
MCP23016T-I/ML	Microchip Technology	IC I/O EXPANDER I2C 16B 28QFN	Active	16	I²C	Yes	POR	Push-Pull	25mA	400kHz	2 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	28-VQFN Exposed Pad	28-QFN (6x6)
MCP23017-E/ML	Microchip Technology	IC I/O EXPANDER I2C 16B 28QFN	Active	16	I²C	Yes	POR	Push-Pull	25mA	1.7MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-VQFN Exposed Pad	28-QFN (6x6)
MCP23017-E/SO	Microchip Technology	IC I/O EXPANDER I2C 16B 28SOIC	Active	16	I²C	Yes	POR	Push-Pull	25mA	1.7MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC
MCP23017-E/SP	Microchip Technology	IC I/O EXPANDER I2C 16B 28SDIP	Active	16	I²C	Yes	POR	Push-Pull	25mA	1.7MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Through Hole	28-DIP (0.300", 7.62mm)	28-SPDIP
MCP23017-E/SS	Microchip Technology	IC I/O EXPANDER I2C 16B 28SSOP	Active	16	I²C	Yes	POR	Push-Pull	25mA	1.7MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
MCP23017T-E/ML	Microchip Technology	IC I/O EXPANDER I2C 16B 28QFN	Active	16	I²C	Yes	POR	Push-Pull	25mA	1.7MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-VQFN Exposed Pad	28-QFN (6x6)
MCP23017T-E/SO	Microchip Technology	IC I/O EXPANDER I2C 16B 28SOIC	Active	16	I²C	Yes	POR	Push-Pull	25mA	1.7MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC
MCP23018-E/MJ	Microchip Technology	IC I/O EXPANDER I2C 16B 24QFN	Active	16	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
MCP23018T-E/MJ	Microchip Technology	IC I/O EXPANDER I2C 16B 24QFN	Active	16	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
MCP23018T-E/SS	Microchip Technology	IC I/O EXPANDER I2C 16B 24SSOP	Active	16	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
MCP23S08-E/SO	Microchip Technology	IC I/O EXPANDER SPI 8B 18SOIC	Active	8	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	18-SOIC (0.295", 7.50mm Width)	18-SOIC
MCP23S08-E/SS	Microchip Technology	IC I/O EXPANDER SPI 8B 20SSOP	Active	8	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
MCP23S08T-E/SO	Microchip Technology	IC I/O EXPANDER SPI 8B 18SOIC	Active	8	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	18-SOIC (0.295", 7.50mm Width)	18-SOIC
MCP23S08T-E/SS	Microchip Technology	IC I/O EXPANDER SPI 8B 20SSOP	Active	8	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
MCP23S17-E/ML	Microchip Technology	IC I/O EXPANDER SPI 16B 28QFN	Active	16	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-VQFN Exposed Pad	28-QFN (6x6)
MCP23S17-E/SO	Microchip Technology	IC I/O EXPANDER SPI 16B 28SOIC	Active	16	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC
MCP23S17-E/SP	Microchip Technology	IC I/O EXPANDER SPI 16B 28SDIP	Active	16	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Through Hole	28-DIP (0.300", 7.62mm)	28-SPDIP
MCP23S17-E/SS	Microchip Technology	IC I/O EXPANDER SPI 16B 28SSOP	Active	16	SPI	Yes	POR	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
MCP23S17T-E/SS	Microchip Technology	IC I/O EXPANDER SPI 16B 28SSOP	Active	16	SPI	Yes	-	Push-Pull	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
MCP23S18-E/SP	Microchip Technology	IC EXPANDER SPI 16BIT I/O 28SDIP	Active	16	SPI	Yes	-	Open Drain	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Through Hole	28-DIP (0.300", 7.62mm)	28-SPDIP
MIC74YQS	Microchip Technology	IC I/O EXPANDER I2C 8B 16QSOP	Active	8	I²C, SMBus	Yes	Fan Speed Controller	Open Drain, Push-Pull	7mA, 10mA	100kHz	2.7 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
PCA9534APWR	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCA9535PW	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	Not For New Designs	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
PCA9538APWJ	NXP USA Inc.	IC GPIO EXPANDER 8BIT 16TSSOP	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	1.65 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCA9538PW	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCA9539PW	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	Not For New Designs	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
PCA9554ADB	Texas Instruments	IC I/O EXPANDER I2C 8B 16SSOP	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.209", 5.30mm Width)	16-SSOP
PCA9554APW	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Not For New Designs	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCA9554PW	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Not For New Designs	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
PCA9555DB	Texas Instruments	IC I/O EXPANDER I2C 16B 24SSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
PCA9555PW	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
PCF8574N	Texas Instruments	IC I/O EXPANDER I2C 8B 16DIP	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Through Hole	16-DIP (0.300", 7.62mm)	16-PDIP
W83L604G	Nuvoton Technology Corporation of America	IC I/O EXPANDER SMBUS 14B 20SSOP	Active	14	SMBus	Yes	Buzzer Outputs, LED Outputs, POR	Open Drain, Push-Pull	16mA	-	3.3V	0°C ~ 70°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP

Manufacturers for Interface - I/O Expanders