Interface - I/O Expanders - Integrated Circuits (ICs) - IS31IO7325-GRLS4 W83L603G SX1511BIULTRT PCA9534PWRG4 - 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
IS31IO7325-GRLS4	ISSI, Integrated Silicon Solution Inc	IC MULTI-FUNCTION I/O DVR 24SOP	Active	8	I²C, Serial	Yes	POR	Open Drain	20mA	400kHz	2.4 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOP
W83L603G	Nuvoton Technology Corporation of America	IC I/O EXPANDER SMBUS 8B 14SOIC	Active	8	SMBus	Yes	Buzzer Outputs, LED Outputs, POR	Open Drain, Push-Pull	16mA	-	3.3V	0°C ~ 70°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOP
SX1511BIULTRT	Semtech Corporation	IC GPIO EXPANDER I2C 8CH 20QFN	Last Time Buy	8	SPI	No	-	Open Drain, Push-Pull	8mA, 15mA	20MHz	1.425 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-QFN-UT (3x3)
PCA9534PWRG4	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
PCA9534ARGVR	Texas Instruments	IC I/O EXPANDER I2C 8B 16QFN	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-VQFN Exposed Pad	16-VQFN (4x4)
PCA9534ARGTRG4	Texas Instruments	IC I/O EXPANDER I2C 8B 16VQFN	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)
PCA9534DWRG4	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PCA9534RGVRG4	Texas Instruments	IC I/O EXPANDER I2C 8B 16QFN	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-VQFN Exposed Pad	16-VQFN (4x4)
PCF8574ANG4	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
STMPE1601TBR	STMicroelectronics	IC PORT EXPANDER 16BIT 25TFBGA	Active	16	I²C	Yes	Keypad Controller, POR, PWM	Open Drain	4mA	400kHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	25-TFBGA	25-TFBGA (3x3)
SX1508QBIULTRT	Semtech Corporation	IC GPIO EXPANDER I2C 8CH 20QFN	Active	8	I²C	No	-	Open Drain, Push-Pull	8mA, 15mA	400kHz	1.425 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-QFN-UT (3x3)
XRA1202PIL16TR-F	MaxLinear, Inc.	IC I/O PORT EXPANDER 8 BIT I2C G	Active	8	I²C, SMBus	Yes	-	Open Drain	-	400kHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	-	-	-
XRA1403IG24TR-F	MaxLinear, Inc.	IC I/O PORT EXPANDER 16 BIT SPI	Active	16	SPI	Yes	-	Open Drain	-	26MHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	-	-	-
XRA1403IL24TR-F	MaxLinear, Inc.	IC I/O PORT EXPANDER 16 BIT SPI	Active	16	SPI	Yes	-	Open Drain	-	26MHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	-	-	-
XRA1405IL24TR-F	MaxLinear, Inc.	IC I/O PORT EXPANDER 16 BIT SPI	Active	16	SPI	Yes	-	Open Drain	-	26MHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	-	-	-
TCA9554DWT	Texas Instruments	IC I/O EXPANDER I2C 8BIT 16SOIC	Active	8	I²C	Yes	POR	Push-Pull	-	400kHz	1.65 V ~ 5.5 V	-40°C ~ 85°C	-	-	-
PCF8574ADWE4	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PCF8574ADWG4	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PCF8574APWG4	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100kHz	2.5 V ~ 6 V	-40°C ~ 85°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
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
TCA9535DBT	Texas Instruments	IC I/O EXPANDER 16B I2C 24SSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	1.65 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	14-SSOP (0.209", 5.30mm Width)	24-SSOP
MCP23009-E/P	Microchip Technology	IC I/O EXPANDER I2C 8B 18DIP	Active	8	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Through Hole	18-DIP (0.300", 7.62mm)	18-PDIP
PCA9536DG4	Texas Instruments	IC I/O EXPANDER I2C 4B 8SOIC	Active	4	I²C, SMBus	No	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MCP23S09-E/P	Microchip Technology	IC I/O EXPANDER SPI 8B 18DIP	Active	8	SPI	Yes	-	Open Drain	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Through Hole	18-DIP (0.300", 7.62mm)	18-PDIP
TCA9555DBT	Texas Instruments	IC I/O EXPANDER 400KHZ 24SSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	1.65 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
PCA9555DBQRG4	Texas Instruments	IC I/O EXPANDER I2C 16B 24QSOP	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 (0.154", 3.90mm Width)	24-SSOP/QSOP
PCA9555DWRG4	Texas Instruments	IC I/O EXPANDER I2C 16B 24SOIC	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOIC
PCA9555RGERG4	Texas Instruments	IC I/O EXPANDER I2C 16B 24QFN	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-VQFN (4x4)
MCP23009T-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
MCP23009T-E/MG	Microchip Technology	IC I/O EXPANDER I2C 8B 16QFN	Active	8	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN-EP (3x3)
PCA9539DBQR	Texas Instruments	IC I/O EXPANDER I2C 16B 24QSOP	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 (0.154", 3.90mm Width)	24-SSOP/QSOP
MCP23S09T-E/SO	Microchip Technology	IC I/O EXPANDER SPI 8B 18SOIC	Active	8	SPI	Yes	-	Open Drain	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	18-SOIC (0.295", 7.50mm Width)	18-SOIC
MCP23S09T-E/MG	Microchip Technology	IC I/O EXPANDER SPI 8B 16QFN	Active	8	SPI	Yes	-	Open Drain	25mA	10MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN-EP (3x3)
PCA9557PWT	Texas Instruments	IC I/O EXPANDER I2C 8B 16TSSOP	Active	8	I²C, SMBus	No	POR	Open Drain, 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
PCA9554PWRG4	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
PCA9554PWR	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
NLVPCA9535EMTTXG	ON Semiconductor	IC I/O PORT EXPANDER 16BIT 24QFN	Active	8	I²C	Yes	-	Open Drain	-	100kHz	1.65 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	24-WFQFN Exposed Pad	24-WQFN (4x4)
PCA9535DBQR	Texas Instruments	IC I/O EXPANDER I2C 16B 24QSOP	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 (0.154", 3.90mm Width)	24-SSOP/QSOP
PCF8574NG4	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
PCF8575DBQRG4	Texas Instruments	IC I/O EXPANDER I2C 16B 24QSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	1mA, 25mA	400kHz	2.5 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-SSOP/QSOP
PCF8575PWRE4	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	1mA, 25mA	400kHz	2.5 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
PCF8575DGVRG4	Texas Instruments	IC I/O EXPANDER I2C 16B 24TVSOP	Active	16	I²C, SMBus	Yes	POR	Push-Pull	1mA, 25mA	400kHz	2.5 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	24-TFSOP (0.173", 4.40mm Width)	24-TVSOP
PI4IOE5V9557LE	Diodes Incorporated	IC I/O EXPANDER 8BIT I2C 16TSSOP	Active	8	I²C	Yes	-	-	-	400kHz	2.3 V ~ 5.5 V	-40°C ~ 85°C	-	-	-
PCA9554APWG4	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
PCA9555PWRE4	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
PCA9555PWRG4	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
XRA1206IL16-F	MaxLinear, Inc.	IC I/O PORT EXPANDER I2C 16QFN	Obsolete	8	I²C, SMBus	Yes	-	Open Drain	-	400kHz	1.65 V ~ 3.6 V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)
MAX7325ATG+T	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)
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/SO	Microchip Technology	IC I/O EXPANDER I2C 16B 28SOIC	Active	16	I²C	Yes	POR	Open Drain	25mA	3.4MHz	1.8 V ~ 5.5 V	-40°C ~ 125°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC

Manufacturers for Interface - I/O Expanders