Product Index > Integrated Circuits (ICs) > Interface > I/O Expanders
I/O Expanders1318 results
Manufacturers
ABLIC Inc. Analog Devices Inc. Analog Devices Inc./Maxim Integrated Broadcom Limited Catalyst Semiconductor Inc. Cypress Semiconductor Corp Diodes Incorporated Harris Corporation Infineon Technologies Intersil ISSI, Integrated Silicon Solution Inc Kinetic Technologies Lumissil Microsystems MaxLinear, Inc. Microchip Technology Motorola National Semiconductor Nexperia USA Inc. Nuvoton Technology Corporation NXP Semiconductors NXP USA Inc. onsemi Renesas Electronics Corporation Rochester Electronics, LLC Rohm Semiconductor Sanyo Semtech Corporation Silicon Labs Skyworks Solutions Inc. SMSC SparkFun Electronics STMicroelectronics Texas Instruments
Series
- * Agile Automotive, AEC-Q100 Bulk CAT9534 CAT9554 CAT9554A CAT9555 MC1200 SAS4xNN Xpander Logic™
Packaging
166 3 56 Bag Bulk Bulk,Tube Tape & Reel (TR) Tape & Reel (TR),Cut Tape (CT) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk Tray Tube
ProductStatus
* Active Last Time Buy Not For New Designs Obsolete
DigiKeyProgrammable
- Active Not Verified Verified
NumberofI/O
- 1 10 14 16 16 (8 Output Only) 16 (Input Only) 18 20 22 24 28 3 34 4 40 48 5 60 8 8 (Input Only) 8 (Output Only) 9 Not Verified
Interface
- 1-Wire® 2-Wire 2-Wire, SMBus CAN (1-Wire) CAN V2.0b CMOS I²C I²C, 2-Wire Serial I²C, JTAG I²C, Serial I²C, SMBus I²C, SPI MIPI® RFFE Parallel Serial SMBus SPI SPI Serial
InterruptOutput
- No Yes
Features
- ADC, EEPROM, POR, PWM Buzzer Outputs, LED Outputs, POR DAC, POR EEPROM EEPROM, POR EEPROM, POR, PWM EEPROM, POR, PWM, WDT Fan Speed Controller Keypad Controller, LED Output, POR Keypad Controller, POR Keypad Controller, POR, PWM LED Output(s) LED Output(s), POR POR PWM
OutputType
- CMOS, Open-Drain Open Collector, Open Drain, Push-Pull Open Drain Open Drain, Push-Pull Push-Pull
Current-OutputSource/Sink
- 100mA 100µA, 25mA 10mA 10mA, 10mA 10mA, 15mA 10mA, 20mA 10mA, 24mA 10mA, 25mA 12mA 160mA 16mA 18mA, 30mA 1mA, 25mA 1mA, 3mA 2.5mA 20mA 25mA 300µA, 25mA 300µA, 41mA 300µA, 42mA 300µA, 43mA 31mA, 43mA 3mA 4.4mA, 6.1mA 4.5mA, 10mA 42mA 42mA, 480µA 4mA 50mA 65mA 6mA 7mA, 10mA 8mA, 15mA 8mA, 24mA
ClockFrequency
- 1 MHz 1.7 MHz 10 MHz 100 kHz 20 MHz 25 MHz 26 MHz 3.4 MHz 4 MHz 400 kHz 5 MHz
Voltage-Supply
- 0.8V ~ 3.6V, 1.65V ~ 5.5V 1.08V ~ 3.6V 1.1V ~ 3.6V 1.1V ~ 5.5V, 1.65V ~ 5.5V 1.2V ~ 3.6V 1.2V ~ 5.5V 1.425V ~ 3.6V 1.65V ~ 1.95V 1.65V ~ 3.6V 1.65V ~ 4V 1.65V ~ 5.5V 1.71V ~ 5.5V 1.7V ~ 5.5V 1.8V ~ 3.3V 1.8V ~ 5.5V 2.25V ~ 3.6V 2.3V ~ 3.6V 2.3V ~ 4.5V 2.3V ~ 5.5V 2.4V ~ 5.5V 2.5V ~ 3.6V 2.5V ~ 5.5V 2.5V ~ 6V 2.75V ~ 5.5V 2.7V ~ 3.6V 2.7V ~ 5.5V 2.8V ~ 5.25V 2V ~ 3.6V 2V ~ 5.5V 2V ~ 6V 3.3V 3V ~ 3.6V 3V ~ 5.25V 3V ~ 5.5V 4.2V ~ 6V 4.5V ~ 5.5V 4V ~ 10.5V 4V ~ 6.5V 5.2V
OperatingTemperature
- -25°C ~ 85°C -30°C ~ 70°C -30°C ~ 85°C -40°C ~ 105°C -40°C ~ 125°C -40°C ~ 85°C -55°C ~ 125°C 0°C ~ 70°C 0°C ~ 85°C
MountingType
- Surface Mount Surface Mount, Wettable Flank Through Hole
Package/Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) 100-LQFP 12-XFQFN 14-CFlatPack 14-DIP (0.300, 7.62mm) 14-SOIC (0.154, 3.90mm Width) 16-DIP (0.300, 7.62mm) 16-SOIC (0.154, 3.90mm Width) 16-SOIC (0.209, 5.30mm Width) 16-SOIC (0.295, 7.50mm Width) 16-SSOP (0.154, 3.90mm Width) 16-SSOP (0.209, 5.30mm Width) 16-TFSOP (0.173, 4.40mm Width) 16-TSSOP (0.173, 4.40mm Width) 16-UFBGA, CSPBGA 16-UFBGA, WLBGA 16-UFQFN 16-VFQFN Exposed Pad 16-VQFN Exposed Pad 16-WFBGA, DSBGA 16-WFQFN Exposed Pad 16-WQFN Exposed Pad 16-XFBGA 16-XFLGA 16-XFQFN 16-XFQFN Exposed Pad 18-DIP (0.300, 7.62mm) 18-SOIC (0.295, 7.50mm Width) 20-LSSOP (0.173, 4.40mm Width) 20-SOIC (0.295, 7.50mm Width) 20-SSOP (0.209, 5.30mm Width) 20-TFSOP (0.173, 4.40mm Width) 20-TSSOP (0.173, 4.40mm Width) 20-UFBGA 20-UFQFN Exposed Pad 20-VFQFN Exposed Pad 20-VQFN Exposed Pad 24-CDIP (0.600, 15.24mm) 24-DIP (0.600, 15.24mm) 24-SOIC (0.295, 7.50mm Width) 24-SOP (0.236, 6.00mm Width) 24-SSOP (0.154, 3.90mm Width) 24-SSOP (0.209, 5.30mm Width) 24-TFSOP (0.173, 4.40mm Width) 24-TSSOP (0.173, 4.40mm Width) 24-UFBGA 24-VFBGA 24-VFQFN Exposed Pad 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad, CSP 24-XFBGA 24-XFLGA 25-TFBGA 25-UFBGA, WLCSP 25-VFBGA, WLBGA 25-WFBGA, WLCSP 25-XFBGA, DSBGA 28-DIP (0.300, 7.62mm) 28-SOIC (0.295, 7.50mm Width) 28-SSOP (0.209, 5.30mm Width) 28-TSSOP (0.173, 4.40mm Width) 28-UFQFN Exposed Pad 28-VQFN Exposed Pad 28-WFQFN Exposed Pad 32-UFQFN Exposed Pad 32-VFQFN Exposed Pad 32-WFQFN Exposed Pad 35-VFBGA 36-BSOP (0.295, 7.50mm Width) 36-SOP (0.311, 7.90mm Width) 36-TFBGA 36-VFBGA 36-VFBGA, WLBGA 40-CDIP (0.600, 15.24mm) 40-DIP (0.600, 15.24mm) 40-VFQFN Exposed Pad 40-WFQFN Exposed Pad 42-VFBGA 44-LCC (J-Lead) 44-QFP 46-WFQFN Exposed Pad 48-BSSOP (0.295, 7.50mm Width) 56-TFSOP (0.240, 6.10mm Width) 56-VFQFN Exposed Pad 56-WFQFN Exposed Pad 8-SOIC (0.154, 3.90mm Width) 8-TFSOJ (0.069, 1.75mm Width) 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad 8-UFQFN Exposed Pad 8-VFDFN Exposed Pad 8-XFBGA, DSBGA 8-XFDFN Exposed Pad 8-XFQFN Exposed Pad Die
Grade
- Automotive
Qualification
- AEC-Q100
Stocking Option
Environmental Options
Media
Price
Mfr Part
Quantity
Price
Series
Package
DigiKeyProgrammable
NumberofI/O
Interface
InterruptOutput
Features
OutputType
Current-OutputSource/Sink
ClockFrequency
Voltage-Supply
OperatingTemperature
MountingType
Package/Case
Grade
Qualification
TCAL9538DTUR
TCAL9538DTUR
IC
TCAL9538DTUR datasheet TCAL9538DTUR TCAL9538DTUR
Texas Instruments
2,908
1: $1.82
10: $1.784
100: $1.73
1000: $1.67
10000: $1.6
I2C, SMBus POR - -
RFQ
TCAL6408RSVR
TCAL6408RSVR
IC
TCAL6408RSVR datasheet TCAL6408RSVR TCAL6408RSVR
Texas Instruments
2,727
1: $1.49
10: $1.46
100: $1.42
1000: $1.37
10000: $1.31
I2C, SMBus POR - -
RFQ
TCAL9538RSVR
TCAL9538RSVR
IC
TCAL9538RSVR datasheet TCAL9538RSVR TCAL9538RSVR
Texas Instruments
2,762
1: $1.82
10: $1.784
100: $1.73
1000: $1.67
10000: $1.6
I2C, SMBus POR - -
RFQ
MAX7314AEG
MAX7314AEG
18-PORT GPIO
MAX7314AEG datasheet MAX7314AEG MAX7314AEG
Analog Devices
5,367
1: $0.24
10: $0.2352
100: $0.228
1000: $0.2208
10000: $0.2112
* Bulk - - - - - - - - - - -
RFQ
MAX7320AEE
MAX7320AEE
-
MAX7320AEE datasheet MAX7320AEE MAX7320AEE
Analog Devices
7,032
1: $1.4954
10: $1.4655
100: $1.4207
1000: $1.3758
10000: $1.316
- -
RFQ
MAX7327AATG
MAX7327AATG
-
MAX7327AATG datasheet MAX7327AATG MAX7327AATG
Analog Devices
5,058
1: $7.75
10: $7.595
100: $7.36
1000: $7.13
10000: $6.82
- -
RFQ
PCF8574PWRG4
PCF8574PWRG4
IC I/O EXPANDER I2C 8B 20TSSOP
PCF8574PWRG4 datasheet PCF8574PWRG4 PCF8574PWRG4
Texas Instruments
10,035
1: $0.5
10: $0.49
100: $0.47
1000: $0.46
10000: $0.44
- Tape & Reel (TR) I²C POR
RFQ
PCA9555PWG4
PCA9555PWG4
IC I/O EXPANDER I2C 16B 24TSSOP
PCA9555PWG4 datasheet PCA9555PWG4 PCA9555PWG4
Texas Instruments
7,514
1: $0.667
10: $0.653
100: $0.63
1000: $0.61
10000: $0.59
- Tube I²C, SMBus POR
RFQ
PCA9538PWRG4
PCA9538PWRG4
IC I/O EXPANDER I2C 8B 16TSSOP
PCA9538PWRG4 datasheet PCA9538PWRG4 PCA9538PWRG4
Texas Instruments
7,394 - Tape & Reel (TR) I²C, SMBus POR
RFQ
PCF8574RGYRG4
PCF8574RGYRG4
IC I/O EXPANDER I2C 8B 20VQFN
PCF8574RGYRG4 datasheet PCF8574RGYRG4 PCF8574RGYRG4
Texas Instruments
5,400 - Tape & Reel (TR) I²C POR
RFQ
PCF8575CDBE4
PCF8575CDBE4
IC I/O EXPANDER I2C 16B 24SSOP
PCF8575CDBE4 datasheet PCF8575CDBE4 PCF8575CDBE4
Texas Instruments
13,436
1: $2.3384
10: $2.2917
100: $2.2215
1000: $2.1514
10000: $2.0578
- Tube I²C, SMBus POR
RFQ
PCA9557PWRG4
PCA9557PWRG4
IC I/O EXPANDER I2C 8B 16TSSOP
PCA9557PWRG4 datasheet PCA9557PWRG4 PCA9557PWRG4
Texas Instruments
13,864
1: $0.75
10: $0.735
100: $0.71
1000: $0.69
10000: $0.66
- Tape & Reel (TR) I²C, SMBus POR
RFQ
PCF8575DBRG4
PCF8575DBRG4
IC I/O EXPANDER I2C 16B 24SSOP
PCF8575DBRG4 datasheet PCF8575DBRG4 PCF8575DBRG4
Texas Instruments
7,935 - Tape & Reel (TR) I²C, SMBus POR
RFQ
STMPE801QTR
STMPE801QTR
IC XPNDR 400KHZ I2C 16QFN
STMPE801QTR datasheet STMPE801QTR STMPE801QTR
STMicroelectronics
18,355 Xpander Logic™ Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Not Verified 8 I²C Yes POR Push-Pull - 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 16-UFQFN
RFQ
PM8043B-F3EI
PM8043B-F3EI
SXP 24X12G
PM8043B-F3EI datasheet PM8043B-F3EI PM8043B-F3EI
Microsemi
12,208
1: $102.333
10: $100.287
100: $97.22
1000: $94.15
10000: $90.05
- - -
RFQ
STMPE1801BJR
STMPE1801BJR
IC XPNDR 400KHZ I2C 25FLIPCHIP
STMPE1801BJR datasheet STMPE1801BJR STMPE1801BJR
STMicroelectronics
16,024
1: $1.656
10: $1.6229
100: $1.5732
1000: $1.5235
10000: $1.4573
Xpander Logic™ Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Not Verified 18 I²C Yes Keypad Controller, POR Push-Pull 4mA 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 25-WFBGA, WLCSP - -
RFQ
STMPE2401TBR
STMPE2401TBR
IC XPNDR 400KHZ I2C 36TFBGA
STMPE2401TBR datasheet STMPE2401TBR STMPE2401TBR
STMicroelectronics
15,681
1: $3.0282
10: $2.9676
100: $2.8768
1000: $2.7859
10000: $2.6648
Xpander Logic™ Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Not Verified 24 I²C Yes Keypad Controller, POR, PWM Push-Pull 4mA 400 kHz 1.65V ~ 1.95V -40°C ~ 85°C Surface Mount 36-TFBGA - -
RFQ
PM8004C-F3EI
PM8004C-F3EI
6GB/S 24 PORT SAS EXPANDER WITH
PM8004C-F3EI datasheet PM8004C-F3EI PM8004C-F3EI
Microsemi
13,954
1: $13.0154
10: $12.755
100: $12.3646
1000: $11.9741
10000: $11.4535
- TWI, UART, SGPIO, Ethernet -
RFQ
PM8055B-FEI
PM8055B-FEI
SXP 48X12G
PM8055B-FEI datasheet PM8055B-FEI PM8055B-FEI
Microsemi
15,199
1: $320.833
10: $314.417
100: $304.79
1000: $295.17
10000: $282.33
- - -
RFQ
PM8056B-FEI
PM8056B-FEI
SXP 68X12G
PM8056B-FEI datasheet PM8056B-FEI PM8056B-FEI
Microsemi
13,543
1: $176.19
10: $172.666
100: $167.38
1000: $162.09
10000: $155.05
- - -
RFQ
PM8005C-F3EI
PM8005C-F3EI
6GB/S 36 PORT SAS EXPANDER WITH
PM8005C-F3EI datasheet PM8005C-F3EI PM8005C-F3EI
Microsemi
15,336
1: $38.5846
10: $37.8129
100: $36.6554
1000: $35.4978
10000: $33.9544
- TWI, UART, SGPIO, Ethernet -
RFQ
PCAL9538APWJ
PCAL9538APWJ
PCAL9538A - LOW-VOLTAGE 8-BIT I2
PCAL9538APWJ datasheet PCAL9538APWJ PCAL9538APWJ
NXP Semiconductors
10,208
1: $1.4178
10: $1.3894
100: $1.3469
1000: $1.3044
10000: $1.2477
- Bulk Not Verified 8 I²C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 16-TSSOP (0.173, 4.40mm Width) - -
RFQ
PCA9670D,512
PCA9670D,512
IC XPNDR 1MHZ I2C 16SO
PCA9670D,512 datasheet PCA9670D,512 PCA9670D,512
NXP Semiconductors
5,383
1: $0.123
10: $0.1206
100: $0.1169
1000: $0.1132
10000: $0.1083
- Tube I²C POR
RFQ
STMPE1600QTR
STMPE1600QTR
IC XPNDR 400KHZ I2C 24QFN
STMPE1600QTR datasheet STMPE1600QTR STMPE1600QTR
STMicroelectronics
17,370 Xpander Logic™ Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Not Verified 16 I²C Yes POR Open Drain 4mA 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad - -
RFQ
STMPE2403TBR
STMPE2403TBR
IC XPNDR 400KHZ I2C 36TFBGA
STMPE2403TBR datasheet STMPE2403TBR STMPE2403TBR
STMicroelectronics
4,263 Xpander Logic™ Tape & Reel (TR) Not Verified 24 I²C Yes Keypad Controller, POR, PWM Push-Pull - 400 kHz 1.65V ~ 1.95V -40°C ~ 85°C Surface Mount 36-TFBGA
RFQ
PCA9675PW,118
PCA9675PW,118
PCA9675PW - Remote 16-Bit I/O Ex
PCA9675PW,118 datasheet PCA9675PW,118 PCA9675PW,118
NXP Semiconductors
9,710
1: $1.5088
10: $1.4786
100: $1.4334
1000: $1.3881
10000: $1.3277
- Bulk - 16 I²C, SMBus Yes POR Push-Pull 300µA, 42mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-TSSOP (0.173, 4.40mm Width) - -
RFQ
PM8053B-F3EI
PM8053B-F3EI
SXP 24X12G
PM8053B-F3EI datasheet PM8053B-F3EI PM8053B-F3EI
Microsemi
12,040
1: $366.667
10: $359.333
100: $348.33
1000: $337.33
10000: $322.67
- - -
RFQ
PCA9670PW,112
PCA9670PW,112
Remote 8-bit I\/O expander for F
PCA9670PW,112 datasheet PCA9670PW,112 PCA9670PW,112
NXP Semiconductors
2,447
1: $0.8446
10: $0.8277
100: $0.8024
1000: $0.777
10000: $0.7432
- Bulk - 8 I²C, SMBus Yes POR Push-Pull 300µA, 41mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-TSSOP (0.173, 4.40mm Width) - -
RFQ
STMPE1601TBR
STMPE1601TBR
IC XPNDR 400KHZ I2C 25TFBGA
STMPE1601TBR datasheet STMPE1601TBR STMPE1601TBR
STMicroelectronics
18,824
1: $2.148
10: $2.105
100: $2.0406
1000: $1.9762
10000: $1.8902
Xpander Logic™ Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Not Verified 16 I²C Yes Keypad Controller, POR, PWM Open Drain 4mA 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 25-TFBGA - -
RFQ
PCA9672BS,118
PCA9672BS,118
IC XPNDR 1MHZ I2C 16HVQFN
PCA9672BS,118 datasheet PCA9672BS,118 PCA9672BS,118
NXP Semiconductors
3,624
1: $1.1536
10: $1.1305
100: $1.0959
1000: $1.0613
10000: $1.0152
- Bulk Not Verified 8 I²C, SMBus Yes POR Push-Pull 300µA, 43mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad - -
RFQ
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