Product Index > Integrated Circuits (ICs) > Interface > I/O Expanders
I/O Expanders462 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
PCF8574T
PCF8574T
-
PCF8574T datasheet PCF8574T PCF8574T
HGSEMI
48,643
1: $0.544
10: $0.533
100: $0.52
1000: $0.5
10000: $0.48
- -
RFQ
PCF8574A
PCF8574A
-
PCF8574A datasheet PCF8574A PCF8574A
HGSEMI
14,465
1: $1.525
10: $1.495
100: $1.45
1000: $1.4
10000: $1.34
RFQ
PCA6416AHF
PCA6416AHF
-
PCA6416AHF datasheet PCA6416AHF PCA6416AHF
NXP Semiconductors
10,671
1: $1.333
10: $1.307
100: $1.27
1000: $1.23
10000: $1.17
- -
RFQ
PCA9575PW2
PCA9575PW2
-
PCA9575PW2 datasheet PCA9575PW2 PCA9575PW2
NXP Semiconductors
38,820
1: $0.8077
10: $0.7915
100: $0.7673
1000: $0.7431
10000: $0.7108
- -
RFQ
PCA6416APW
PCA6416APW
-
PCA6416APW datasheet PCA6416APW PCA6416APW
NXP Semiconductors
10,543
1: $1.286
10: $1.261
100: $1.22
1000: $1.18
10000: $1.13
- -
RFQ
PCA9575PW1
PCA9575PW1
-
PCA9575PW1 datasheet PCA9575PW1 PCA9575PW1
NXP Semiconductors
17,585
1: $0.625
10: $0.613
100: $0.59
1000: $0.58
10000: $0.55
- -
RFQ
PCA8574APW
PCA8574APW
-
PCA8574APW datasheet PCA8574APW PCA8574APW
NXP Semiconductors
15,918
1: $1.379
10: $1.352
100: $1.31
1000: $1.27
10000: $1.21
Iu00b2C POR
RFQ
PCF8574P
PCF8574P
-
PCF8574P datasheet PCF8574P PCF8574P
HGSEMI
30,611
1: $6.3461
10: $6.2192
100: $6.0288
1000: $5.8384
10000: $5.5846
Iu00b2C POR
RFQ
PCF8574AT
PCF8574AT
-
PCF8574AT datasheet PCF8574AT PCF8574AT
HGSEMI
44,770
1: $0.645
10: $0.632
100: $0.61
1000: $0.59
10000: $0.57
RFQ
PCF8574AP
PCF8574AP
-
PCF8574AP datasheet PCF8574AP PCF8574AP
HGSEMI
24,948
1: $0.5615
10: $0.5503
100: $0.5334
1000: $0.5166
10000: $0.4941
Iu00b2C POR
RFQ
PCA9535BS
PCA9535BS
-
PCA9535BS datasheet PCA9535BS PCA9535BS
NXP Semiconductors
38,972
1: $0.6431
10: $0.6302
100: $0.611
1000: $0.5917
10000: $0.5659
- -
RFQ
PCA9535APW
PCA9535APW
-
PCA9535APW datasheet PCA9535APW PCA9535APW
NXP Semiconductors
13,660
1: $11.667
10: $11.433
100: $11.08
1000: $10.73
10000: $10.27
- -
RFQ
PCA9535AHF
PCA9535AHF
-
PCA9535AHF datasheet PCA9535AHF PCA9535AHF
NXP Semiconductors
10,094
1: $3.188
10: $3.125
100: $3.03
1000: $2.93
10000: $2.81
- -
RFQ
PCA9534BS3
PCA9534BS3
-
PCA9534BS3 datasheet PCA9534BS3 PCA9534BS3
NXP Semiconductors
14,831
1: $0.712
10: $0.697
100: $0.68
1000: $0.65
10000: $0.63
- -
RFQ
PCA9534BS
PCA9534BS
-
PCA9534BS datasheet PCA9534BS PCA9534BS
NXP Semiconductors
18,690
1: $0.6646
10: $0.6513
100: $0.6314
1000: $0.6115
10000: $0.5849
- -
RFQ
PCA9555D
PCA9555D
-
PCA9555D datasheet PCA9555D PCA9555D
Texas Instruments
23,715
1: $2.313
10: $2.267
100: $2.2
1000: $2.13
10000: $2.04
RFQ
PCA9555
PCA9555
-
PCA9555 datasheet PCA9555 PCA9555
Texas Instruments
16,266
1: $0.3738
10: $0.3663
100: $0.3551
1000: $0.3439
10000: $0.329
- -
RFQ
PCA9535CPW
PCA9535CPW
-
PCA9535CPW datasheet PCA9535CPW PCA9535CPW
NXP Semiconductors
34,514
1: $0.0835
10: $0.0819
100: $0.0794
1000: $0.0769
10000: $0.0735
- -
RFQ
PCF8575
PCF8575
-
PCF8575 datasheet PCF8575 PCF8575
Texas Instruments
12,673
1: $0.6314
10: $0.6187
100: $0.5998
1000: $0.5809
10000: $0.5556
- -
RFQ
PCF8574T/3
PCF8574T/3
-
PCF8574T/3 datasheet PCF8574T/3 PCF8574T/3
NXP Semiconductors
37,383
1: $0.2917
10: $0.2858
100: $0.2771
1000: $0.2683
10000: $0.2567
- -
RFQ
LPC47M997-NR
LPC47M997-NR
LPC SUPER I/O WITH HARDWARE MONI
LPC47M997-NR datasheet LPC47M997-NR LPC47M997-NR
SMSC
16,776
1: $3.168
10: $3.1046
100: $3.0096
1000: $2.9146
10000: $2.7878
* Bulk Not Verified - - - - - - - - - - - - -
RFQ
PCA9555BS
PCA9555BS
-
PCA9555BS datasheet PCA9555BS PCA9555BS
NXP Semiconductors
28,475
1: $1.2154
10: $1.1911
100: $1.1546
1000: $1.1182
10000: $1.0696
- -
RFQ
PCA9555AHF
PCA9555AHF
-
PCA9555AHF datasheet PCA9555AHF PCA9555AHF
NXP Semiconductors
11,258
1: $6.233
10: $6.109
100: $5.92
1000: $5.73
10000: $5.49
- -
RFQ
PCA9554ABS
PCA9554ABS
-
PCA9554ABS datasheet PCA9554ABS PCA9554ABS
NXP Semiconductors
12,968
1: $1.505
10: $1.475
100: $1.43
1000: $1.38
10000: $1.32
RFQ
PCA9554ABS3
PCA9554ABS3
-
PCA9554ABS3 datasheet PCA9554ABS3 PCA9554ABS3
NXP Semiconductors
10,409
1: $5.95
10: $5.831
100: $5.65
1000: $5.47
10000: $5.24
- -
RFQ
TCA9536DGKR
TCA9536DGKR
IC XPNDR 1MHZ I2C SMBUS 8VSSOP
TCA9536DGKR datasheet TCA9536DGKR TCA9536DGKR
Texas Instruments
12,772
1: $1.455
10: $1.4259
100: $1.3822
1000: $1.3386
10000: $1.2804
- Tape & Reel (TR),Cut Tape (CT),Digi-Reel® Not Verified 4 I²C, SMBus Yes POR Open Drain 10mA, 25mA 1 MHz 1.65V ~ 5.5V -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) - -
RFQ
PCF8575CTS/1
PCF8575CTS/1
-
PCF8575CTS/1 datasheet PCF8575CTS/1 PCF8575CTS/1
NXP Semiconductors
12,393
1: $1.292
10: $1.266
100: $1.23
1000: $1.19
10000: $1.14
- -
RFQ
PCA9557BS
PCA9557BS
-
PCA9557BS datasheet PCA9557BS PCA9557BS
NXP Semiconductors
18,992
1: $0.46
10: $0.451
100: $0.44
1000: $0.42
10000: $0.4
- -
RFQ
PCF8575CTS
PCF8575CTS
-
PCF8575CTS datasheet PCF8575CTS PCF8575CTS
NXP Semiconductors
16,969
1: $1.347
10: $1.32
100: $1.28
1000: $1.24
10000: $1.19
- -
RFQ
PCF8574TS
PCF8574TS
-
PCF8574TS datasheet PCF8574TS PCF8574TS
NXP Semiconductors
28,265
1: $0.544
10: $0.533
100: $0.52
1000: $0.5
10000: $0.48
Iu00b2C POR
RFQ
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