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
STMPE801QTR
STMPE801QTR
IC XPNDR 400KHZ I2C 16QFN
STMPE801QTR datasheet STMPE801QTR STMPE801QTR
STMicroelectronics
18,906 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
ID82C55A
ID82C55A
IC I/O EXPANDER 24B 40DIP
ID82C55A datasheet ID82C55A ID82C55A
Intersil
9,377
1: $51.84
10: $50.8032
100: $49.248
1000: $47.6928
10000: $45.6192
- Tube Parallel -
RFQ
CS82C55A
CS82C55A
IC I/O EXPANDER 24B 44PLCC
CS82C55A datasheet CS82C55A CS82C55A
Intersil
24,809 - Tube Parallel -
RFQ
PM8043B-F3EI
PM8043B-F3EI
SXP 24X12G
PM8043B-F3EI datasheet PM8043B-F3EI PM8043B-F3EI
Microsemi
13,120
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
17,572
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
19,774
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
11,804
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
18,420
1: $320.833
10: $314.417
100: $304.79
1000: $295.17
10000: $282.33
- - -
RFQ
IS82C55A-5
IS82C55A-5
IC I/O EXPANDER 24B 44PLCC
IS82C55A-5 datasheet IS82C55A-5 IS82C55A-5
Intersil
17,627 - Tube Parallel -
RFQ
PM8056B-FEI
PM8056B-FEI
SXP 68X12G
PM8056B-FEI datasheet PM8056B-FEI PM8056B-FEI
Microsemi
10,530
1: $176.19
10: $172.666
100: $167.38
1000: $162.09
10000: $155.05
- - -
RFQ
CP82C55A
CP82C55A
PROGRAMMABLE PERIPH INTERFACE
CP82C55A datasheet CP82C55A CP82C55A
Intersil
21,880 - Tube 24 Parallel No - Open Drain 2.5mA - 4.5V ~ 5.5V 0°C ~ 70°C Through Hole 40-DIP (0.600, 15.24mm)
RFQ
PM8005C-F3EI
PM8005C-F3EI
6GB/S 36 PORT SAS EXPANDER WITH
PM8005C-F3EI datasheet PM8005C-F3EI PM8005C-F3EI
Microsemi
22,582
1: $38.5846
10: $37.8129
100: $36.6554
1000: $35.4978
10000: $33.9544
- TWI, UART, SGPIO, Ethernet -
RFQ
IP82C55AZ
IP82C55AZ
IC I/O EXPANDER 24B 40DIP
IP82C55AZ datasheet IP82C55AZ IP82C55AZ
Intersil
12,953
1: $37.53
10: $36.7794
100: $35.6535
1000: $34.5276
10000: $33.0264
- Tube Parallel -
RFQ
XRA1201PIG24TR-F
XRA1201PIG24TR-F
IC I/O PORT EXPANDER 16 BIT I2C
XRA1201PIG24TR-F datasheet XRA1201PIG24TR-F XRA1201PIG24TR-F
Exar
15,441
1: $0.825
10: $0.8085
100: $0.7837
1000: $0.759
10000: $0.726
- I²C, SMBus -
RFQ
STMPE1600QTR
STMPE1600QTR
IC XPNDR 400KHZ I2C 24QFN
STMPE1600QTR datasheet STMPE1600QTR STMPE1600QTR
STMicroelectronics
15,426 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
CP82C55A-5
CP82C55A-5
PROGRAMMABLE PERIPH INTERFACE
CP82C55A-5 datasheet CP82C55A-5 CP82C55A-5
Intersil
16,448 - Tube 24 Parallel No - Open Drain 2.5mA - 4.5V ~ 5.5V 0°C ~ 70°C Through Hole 40-DIP (0.600, 15.24mm)
RFQ
STMPE2403TBR
STMPE2403TBR
IC XPNDR 400KHZ I2C 36TFBGA
STMPE2403TBR datasheet STMPE2403TBR STMPE2403TBR
STMicroelectronics
4,193 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
CS82C55AZ
CS82C55AZ
IC I/O EXPANDER 24B 44PLCC
CS82C55AZ datasheet CS82C55AZ CS82C55AZ
Intersil
24,462
1: $19.3312
10: $18.9446
100: $18.3646
1000: $17.7847
10000: $17.0115
- Tube Parallel -
RFQ
CS82C55A-5
CS82C55A-5
IC I/O EXPANDER 24B 44PLCC
CS82C55A-5 datasheet CS82C55A-5 CS82C55A-5
Intersil
18,582 - Tube Parallel -
RFQ
PM8053B-F3EI
PM8053B-F3EI
SXP 24X12G
PM8053B-F3EI datasheet PM8053B-F3EI PM8053B-F3EI
Microsemi
10,709
1: $366.667
10: $359.333
100: $348.33
1000: $337.33
10000: $322.67
- - -
RFQ
CS82C55AZ96
CS82C55AZ96
IC I/O EXPANDER 24B 44PLCC
CS82C55AZ96 datasheet CS82C55AZ96 CS82C55AZ96
Intersil
19,779
1: $14.671
10: $14.3776
100: $13.9375
1000: $13.4973
10000: $12.9105
- Tape & Reel (TR) Parallel -
RFQ
CP2120-GM
CP2120-GM
IC XPNDR 400KHZ I2C SPI 20QFN
CP2120-GM datasheet CP2120-GM CP2120-GM
Silicon Labs
14,979 - Tube Not Verified 8 I²C, SPI Yes - Open Drain, Push-Pull 10mA, 25mA 400 kHz 3V ~ 3.6V -40°C ~ 85°C Surface Mount 20-VFQFN Exposed Pad
RFQ
IS82C55AZ
IS82C55AZ
PARALLEL I/O PORT, 24 I/O, CMOS
IS82C55AZ datasheet IS82C55AZ IS82C55AZ
Intersil
14,205
1: $34.22
10: $33.5356
100: $32.509
1000: $31.4824
10000: $30.1136
Bulk 0 Active 24 Parallel No - Open Drain 2.5mA - 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount
RFQ
CP2120-GMR
CP2120-GMR
IC XPNDR 400KHZ I2C SPI 20QFN
CP2120-GMR datasheet CP2120-GMR CP2120-GMR
Silicon Labs
8,092 - Tape & Reel (TR) Not Verified 8 I²C, SPI Yes - Open Drain, Push-Pull 100mA 400 kHz 3V ~ 3.6V -40°C ~ 85°C Surface Mount 20-VFQFN Exposed Pad - -
RFQ
IS82C55A
IS82C55A
IC I/O EXPANDER 24B 44PLCC
IS82C55A datasheet IS82C55A IS82C55A
Intersil
18,671
1: $23.32
10: $22.8536
100: $22.154
1000: $21.4544
10000: $20.5216
- Tube Parallel -
RFQ
STMPE801MTR
STMPE801MTR
IC XPNDR 400KHZ I2C 16SO
STMPE801MTR datasheet STMPE801MTR STMPE801MTR
STMicroelectronics
10,208
1: $2.6418
10: $2.589
100: $2.5097
1000: $2.4305
10000: $2.3248
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-SOIC (0.154, 3.90mm Width) - -
RFQ
PM8054B-F3EI
PM8054B-F3EI
SXP 36X12G
PM8054B-F3EI datasheet PM8054B-F3EI PM8054B-F3EI
Microsemi
16,520
1: $105.2307
10: $103.1261
100: $99.9692
1000: $96.8123
10000: $92.6031
- - -
RFQ
PM8044B-F3EI
PM8044B-F3EI
SXP 36X12G
PM8044B-F3EI datasheet PM8044B-F3EI PM8044B-F3EI
Microsemi
8,911
1: $70.0
10: $68.6
100: $66.5
1000: $64.4
10000: $61.6
- - -
RFQ
PCF8575CDB
PCF8575CDB
IC XPNDR 400KHZ I2C SMBUS 24SSOP
PCF8575CDB datasheet PCF8575CDB PCF8575CDB
Texas Instruments
16,669
1: $1.7928
10: $1.7569
100: $1.7032
1000: $1.6494
10000: $1.5777
- Bulk,Tube Not Verified 16 I²C, SMBus Yes POR Open Drain 10mA, 25mA 400 kHz 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.209, 5.30mm Width)
RFQ
PCF8575CDBQR
PCF8575CDBQR
IC XPNDR 400KHZ I2C SMBUS 24SSOP
PCF8575CDBQR datasheet PCF8575CDBQR PCF8575CDBQR
Texas Instruments
24,713
1: $3.9
10: $3.822
100: $3.705
1000: $3.588
10000: $3.432
- Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk Not Verified 16 I²C, SMBus Yes POR Open Drain 10mA, 25mA 400 kHz 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.154, 3.90mm Width)
RFQ
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