Reel Interface - I/O Expanders

Results: 445
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Mounting Style Package/Case Interface Type Number of I/Os Interrupt Output Supply Voltage - Min Supply Voltage - Max Maximum Clock Frequency Minimum Operating Temperature Maximum Operating Temperature Qualification Packaging ESD Protection
Nexperia Interface - I/O Expanders NCA9539PW/SOT355/TSSOP24 194In Stock
2,500Expected 9/4/2027
Cut Tape
$1.97
$1.44
$1.30
$1.15
Reel
$0.922
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in TSSOP24 package 92In Stock
12,500Expected 29/10/2026
Cut Tape
$2.84
$2.09
$1.90
$1.70
Reel
$1.48
Min.: 1
Mult.: 1
: 2,500
PCA9535A SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 100 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in HVQFN16 package 103In Stock
24,000On Order
Cut Tape
$3.66
$2.72
$2.48
$2.22
Reel
$1.86
Min.: 1
Mult.: 1
: 6,000
PCA9538 SMD/SMT HVQFN-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package 108In Stock
17,500On Order
Cut Tape
$3.48
$2.58
$2.35
$2.11
Reel
$1.75
Min.: 1
Mult.: 1
: 2,500
PCA9539 SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV

NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address than PCA9554C in HVQFN16 package 175In Stock
60,000On Order
Cut Tape
$2.31
$1.70
$1.55
$1.37
Reel
$1.06
Min.: 1
Mult.: 1
: 6,000
PCA9554B SMD/SMT HVQFN-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 100 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SSOP24 package 15In Stock
7,000Expected 7/12/2026
Cut Tape
$4.22
$3.17
$2.90
$2.61
Reel
$2.31
Min.: 1
Mult.: 1
: 1,000
PCA9555 SMD/SMT SSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Reset in TSSOP16 package 992In Stock
32,500Expected 21/12/2026
Cut Tape
$3.29
$2.43
$2.22
$1.99
Reel
$1.56
Min.: 1
Mult.: 1
: 2,500
PCA9557 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O Without Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package 2,510In Stock
15,000Expected 22/11/2027
Cut Tape
$2.07
$1.59
$1.37
$1.22
Reel
$1.02
Min.: 1
Mult.: 1
: 5,000
PCAL6408A SMD/SMT X2QFN-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Mobile I/O Companion Key-Scan 158In Stock
Cut Tape
$6.90
$5.25
$5.02
$4.54
Reel
$4.07
Min.: 1
Mult.: 1
: 250
LM8333 SMD/SMT WQFN-32 I2C, Serial 4 I/O With Interrupt 2.25 V 2.9 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 8 kV

Renesas / Intersil Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COMEL 10In Stock
1,000Expected 2/2/2027
Cut Tape
$31.50
$26.23
$24.45
$22.52
Reel
$20.30
Min.: 1
Mult.: 1
: 500
82C55A SMD/SMT PLCC-44 Parallel 24 I/O With Interrupt 4.5 V 5.5 V 8 MHz 0 C + 70 C Reel, Cut Tape, MouseReel Without ESD Protection
Texas Instruments Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534ADB 403In Stock
Cut Tape
$5.44
$4.11
$3.77
$3.40
Reel
$2.99
Min.: 1
Mult.: 1
: 2,000
PCA9534A SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Nexperia Interface - I/O Expanders NCA6416BY-Q100/SOT8041/HWQFN24 50In Stock
Cut Tape
$2.41
$1.77
$1.62
$1.44
Reel
$1.24
Min.: 1
Mult.: 1
: 3,000
Reel, Cut Tape, MouseReel
Analog Devices Interface - I/O Expanders 10 Chnl Keypad controller &GPIO expander
9In Stock
Cut Tape
$2.20
$2.15
$2.11
$2.07
Min.: 1
Mult.: 1
ADP5585 SMD/SMT WLCSP-16 I2C, Serial 10 I/O With Interrupt 1.8 V 3 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel Without ESD Protection
Analog Devices Interface - I/O Expanders 10 GPIO/Key Controller
657In Stock
Cut Tape
$4.37
$3.28
$3.01
$2.71
$2.30
Min.: 1
Mult.: 1
ADP5585 SMD/SMT LFCSP-16 I2C, Serial 10 I/O With Interrupt 1.8 V 3 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel Without ESD Protection

Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
17In Stock
Cut Tape
$10.12
$9.90
$9.68
$9.49
Min.: 1
Mult.: 1
MAX7311 SMD/SMT SOIC-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.5 V 5.5 V 400 kHz - 40 C + 125 C Reel, Cut Tape, MouseReel Without ESD Protection
Analog Devices / Maxim Integrated Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu
124In Stock
Cut Tape
$9.08
$6.96
$6.45
$5.86
$5.73
$4.92
Min.: 1
Mult.: 1
MAX7322 SMD/SMT TQFN-16 I2C, Serial 4 I/O With Interrupt 1.71 V 5.5 V 400 kHz - 40 C + 125 C Reel, Cut Tape, MouseReel Without ESD Protection
Analog Devices / Maxim Integrated Interface - I/O Expanders IC Port Expanders with Eight I/O Ports
72In Stock
Cut Tape
$3.35
$3.28
$3.20
$3.14
$2.99
Min.: 1
Mult.: 1
MAX7329 SMD/SMT SOIC-Wide-16 I2C, Serial 8 I/O With Interrupt 2.5 V 5.5 V 100 kHz - 40 C + 125 C Reel, Cut Tape, MouseReel Without ESD Protection
Nexperia Interface - I/O Expanders NCA6416PW/SOT355/TSSOP24 15In Stock
2,500Expected 13/11/2026
Cut Tape
$2.35
$1.73
$1.58
$1.40
Reel
$1.18
Min.: 1
Mult.: 1
: 2,500
Reel, Cut Tape, MouseReel
Analog Devices ADP5587ACBZ-R7
Analog Devices Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand
115In Stock
Cut Tape
$5.44
$4.12
$3.78
$3.41
$2.92
Min.: 1
Mult.: 1
ADP5587 SMD/SMT WLCSP-25 I2C, Serial 18 I/O With Interrupt 1.65 V 3.6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel

Kinetic Technologies Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander
47,506Expected 3/12/2026
Cut Tape
$1.24
$0.889
$0.802
$0.706
Reel
$0.578
Min.: 1
Mult.: 1
: 1,500
KTS1622 SMD/SMT TQFN44-24 I2C, Serial 16 I/O With Interrupt 1.65 V 5.5 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
27,357On Order
Cut Tape
$2.75
$2.03
$1.85
$1.62
Reel
$1.35
Min.: 1
Mult.: 1
: 2,500
PCA9557 SMD/SMT VQFN-16 I2C, Serial, SMBus 8 I/O Without Interrupt 2.5 V 6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander
16,859Expected 7/1/2027
Cut Tape
$3.09
$2.33
$2.14
$1.89
Reel
$1.69
Min.: 1
Mult.: 1
: 3,000
PCA9534A SMD/SMT VQFN-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
12,000On Order
Cut Tape
$3.29
$2.43
$2.22
$1.99
Reel
$1.80
Min.: 1
Mult.: 1
: 3,000
PCA9555 SMD/SMT VQFN-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574DW A 595-P A 595-PCF8574DW
15,435Expected 23/11/2026
Cut Tape
$2.79
$2.07
$1.88
$1.67
Reel
$1.43
Min.: 1
Mult.: 1
: 2,000
PCF8574 SMD/SMT SOIC-16 I2C, Serial 8 I/O With Interrupt 2.5 V 6 V 100 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 1 kV
Texas Instruments Interface - I/O Expanders Lo-Vltg 8B I2C & SMB us I/O Expander
90,843On Order
Cut Tape
$1.25
$1.01
$0.908
$0.80
Reel
$0.66
Min.: 1
Mult.: 1
: 3,000
TCA6408A SMD/SMT UQFN-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV