Showing
1 - 25
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Compare
Mfr Part #
Price
Stock
Supplier
Mfr
Min Qty
DK Part #
Series
Package
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
24-SOIC
IC I/O EXPANDER 16B 24SOIC
$3.03000
1,686 - Immediate
onsemionsemi
1
Non-Stock
PCA9535EDWR2GOSTR-ND
PCA9535EDWR2GOSCT-ND
PCA9535EDWR2GOSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete16I²C, SMBusYesPORPush-Pull10mA, 25mA100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
24-TSSOP
IC EXPANDER 16-BIT I/O 24TSSOP
$3.55000
1,521 - Immediate
onsemionsemi
1
NLVPCA9535EDTR2GOSTR-ND
NLVPCA9535EDTR2GOSCT-ND
NLVPCA9535EDTR2GOSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²CYes-Open Drain-100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
16-SOIC
IC I/O EXPANDER 8BIT I2C 16SOIC
$4.37000
1,720 - Immediate
onsemionsemi
1
PCA9654EDR2GOSTR-ND
PCA9654EDR2GOSCT-ND
PCA9654EDR2GOSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active8I²CYesPOR--100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
24-TSSOP
IC I/O EXPANDER 16B 24TSSOP
$4.55000
1,340 - Immediate
onsemionsemi
1
PCA9535ECDTR2GOSTR-ND
PCA9535ECDTR2GOSCT-ND
PCA9535ECDTR2GOSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²C, SMBusYesPOROpen Drain25mA100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-SOIC
IC I/O EXPANDER I2C 16B SOIC-24
$3.56000
88 - Immediate
onsemionsemi
1
PCA9655EDWR2GOSTR-ND
PCA9655EDWR2GOSCT-ND
PCA9655EDWR2GOSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²C, SMBusYesPORPush-Pull42mA100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
16-UFQFN
IC GPIO EXPANDER I2C 8B 16-UMLP
$2.53000
0 - Immediate
onsemionsemi
1
FXL6408UMXTR-ND
FXL6408UMXCT-ND
FXL6408UMXDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active8I²CYesPOROpen Drain6mA400 kHz1.65V ~ 4V-40°C ~ 85°CSurface Mount16-UFQFN16-UMLP (1.8x2.6)
24-QFN Exp Pad
IC I/O EXPANDER 16B 24WQFN
MARKETPLACE PRODUCT
$3.56000
0 - Immediate
onsemionsemi
1
PCA9535EMTTXGOSTR-ND
PCA9535EMTTXGOSCT-ND
PCA9535EMTTXGOSDKR-ND
2156-PCA9535EMTTXG-OS-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Bulk
Active16I²C, SMBusYesPORPush-Pull10mA, 25mA100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-WFQFN Exposed Pad24-QFN (4x4)
24-TSSOP
IC I/O EXPANDER I2C 16B 24-TSSOP
$3.84000
0 - Immediate
onsemionsemi
1
PCA9655EDTR2GOSTR-ND
PCA9655EDTR2GOSCT-ND
PCA9655EDTR2GOSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²C, SMBusYesPORPush-Pull42mA100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-QFN Exp Pad
IC I/O EXPANDER I2C 16B QFN-24
$4.54000
0 - Immediate
onsemionsemi
1
PCA9655EMTTXGOSTR-ND
PCA9655EMTTXGOSCT-ND
PCA9655EMTTXGOSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active16I²C, SMBusYesPORPush-Pull42mA100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-WFQFN Exposed Pad24-QFN (4x4)
24-TSSOP
IC I/O EXPANDER I2C 16B 24TSSOP
MARKETPLACE PRODUCT
$2.46000
0 - Immediate
onsemionsemi
1
CAT9555YI-T2TR-ND
CAT9555YI-T2CT-ND
CAT9555YI-T2DKR-ND
2156-CAT9555YI-T2-OS-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Bulk
Active16I²C, SMBusYesPORPush-Pull10mA, 24mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-TSSOP
IC I/O EXPANDER 16B 24TSSOP
MARKETPLACE PRODUCT
$3.56000
0 - Immediate
onsemionsemi
1
PCA9535EDTR2GOSTR-ND
PCA9535EDTR2GOSCT-ND
PCA9535EDTR2GOSDKR-ND
2156-PCA9535EDTR2G-OS-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Bulk
Active16I²C, SMBusYesPORPush-Pull10mA, 25mA100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
24-QFN Exp Pad
IC I/O EXPANDER 16B 24WQFN
MARKETPLACE PRODUCT
$3.56000
0 - Immediate
onsemionsemi
1
PCA9535ECMTTXGOSTR-ND
PCA9535ECMTTXGOSCT-ND
PCA9535ECMTTXGOSDKR-ND
2156-PCA9535ECMTTXG-OS-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Bulk
Active16I²C, SMBusYesPOROpen Drain25mA100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-WFQFN Exposed Pad24-QFN (4x4)
488~948F~DT~16
IC I/O EXPANDER 8BIT I2C 16TSSOP
$4.37000
0 - Immediate
onsemionsemi
1
PCA9654EDTR2GOSTR-ND
PCA9654EDTR2GOSCT-ND
PCA9654EDTR2GOSDKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active8I²CYesPOR--100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
16-TSSOP
IC I/O EXPANDER I2C 8B 16TSSOP
$2.96000
0 - Immediate
onsemionsemi
1
Non-Stock
CAT9554YI-GT2TR-ND
CAT9554YI-GT2CT-ND
CAT9554YI-GT2DKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete8I²C, SMBusYesPORPush-Pull10mA, 24mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
24-QFN Exp Pad
IC I/O PORT EXPANDER 16BIT 24QFN
MARKETPLACE PRODUCT
$1.98427
0 - Immediate
onsemionsemi
3,000
Non-Stock
NLVPCA9535EMTTXG-ND
2156-NLVPCA9535EMTTXG-OS-ND
-
Tape & Reel (TR)
Bulk
Active8I²CYes-Open Drain-100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-WFQFN Exposed Pad24-WQFN (4x4)
24-SOIC
IC I/O EXPANDER 16B 24SOIC
MARKETPLACE PRODUCT
$3.36000
8,046 - Immediate
onsemionsemi
1
Non-Stock
PCA9535ECDWR2GOSTR-ND
2832-PCA9535ECDWR2GTR-ND
PCA9535ECDWR2GOSCT-ND
PCA9535ECDWR2GOSDKR-ND
2156-PCA9535ECDWR2G-OS-ND
-
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Bulk
Obsolete16I²C, SMBusYesPOROpen Drain25mA100 kHz1.65V ~ 5.5V-55°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
16-SOEIAJ
IC BUS INTRFACE I2C I/O 16SOEIAJ
MARKETPLACE PRODUCT
$0.51264
8,000 - Immediate
onsemionsemi
760
Non-Stock
JLC1562BFELOS-ND
2156-JLC1562BFEL-ND
-
Tape & Reel (TR)
Bulk
Obsolete8I²CNoDAC, POROpen Drain-100 kHz4.2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
16-SOEIAJ
IC BUS INTRFACE I2C I/O 16SOEIAJ
MARKETPLACE PRODUCT
$0.98682
84,760 - Immediate
onsemionsemi
390
Non-Stock
JLC1562BFELGOS-ND
2156-JLC1562BFELG-ND
-
Tape & Reel (TR)
Bulk
Obsolete8I²CNoDAC, POROpen Drain-100 kHz4.2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
16-SOEIAJ
IC I/O EXPANDER I2C 8B 16SOEIAJ
MARKETPLACE PRODUCT
$0.51264
6,000 - Immediate
Rochester Electronics, LLConsemi
760
Non-Stock
2156-JLC1562BF-ON-ND
JLC1562BF-ND
-
Tube
Tube
Obsolete8I²CNoDAC, POROpen Drain-100 kHz4.2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
16-SOEIAJ
IC I/O EXPANDER I2C 8B 16SOEIAJ
MARKETPLACE PRODUCT
$0.98682
3,114 - Immediate
Rochester Electronics, LLConsemi
390
Non-Stock
2156-JLC1562BFG-ON-ND
JLC1562BFG-ND
-
Tube
Tube
Obsolete8I²CNoDAC, POROpen Drain-100 kHz4.2V ~ 6V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
16-DIP SOT38-1
IC I/O EXPANDER I2C 8B 16DIP
MARKETPLACE PRODUCT
$0.51264
5,000 - Immediate
Rochester Electronics, LLConsemi
760
Non-Stock
2156-JLC1562BN-ON-ND
JLC1562BN-ND
-
Tube
Tube
Obsolete8I²CNoDAC, POROpen Drain-100 kHz4.2V ~ 6V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
16-DIP SOT38-1
IC I/O EXPANDER I2C 8B 16DIP
MARKETPLACE PRODUCT
$0.98682
6,231 - Immediate
Rochester Electronics, LLConsemi
390
Non-Stock
2156-JLC1562BNG-ON-ND
JLC1562BNG-ND
-
Tube
Tube
Obsolete8I²CNoDAC, POROpen Drain-100 kHz4.2V ~ 6V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
16-SOIC
IC I/O EXPANDER I2C 8B 16SOIC
MARKETPLACE PRODUCT
$0.87149
7,603 - Immediate
onsemionsemi
444
Non-Stock
CAT9554AWI-GT2TR-ND
CAT9554AWI-GT2CT-ND
CAT9554AWI-GT2DKR-ND
2156-CAT9554AWI-GT2-ONTR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Bulk
Obsolete8I²C, SMBusYesPORPush-Pull10mA, 24mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
16-TSSOP
IC I/O EXPANDER I2C 8B 16TSSOP
MARKETPLACE PRODUCT
$0.87149
4,503 - Immediate
onsemionsemi
444
Non-Stock
CAT9554AYI-GT2TR-ND
CAT9554AYI-GT2CT-ND
CAT9554AYI-GT2DKR-ND
2156-CAT9554AYI-GT2-ONTR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Bulk
Obsolete8I²C, SMBusYesPORPush-Pull10mA, 24mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
16-SOIC
IC I/O EXPANDER I2C 8B 16SOIC
Obsolete
0 - Immediate
onsemionsemi
-
Non-Stock
CAT9554WI-GT2TR-ND
CAT9554WI-GT2CT-ND
CAT9554WI-GT2DKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete8I²C, SMBusYesPORPush-Pull10mA, 24mA400 kHz2.3V ~ 5.5V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
Showing
1 - 25
of 40

Interface - I/O Expanders


Devices in this family are used in conjunction with microcontrollers, microprocessors, or similar devices for the purpose of increasing the number of signal connections available for connecting peripheral devices. The typical concept of operation involves the use of serial communications requiring only a few I/O lines on the host device to read/write the status of many input/output pins on the expander device. The technique exchanges speed of communication for increased connectivity, and is best suited for applications where fast response is not critical, such as in many human interface applications.