Interface - I/O Expanders

Results: 599
Select Image Part # Mfr. Description Datasheet Availability Pricing (TWD) 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


Diodes Incorporated Interface - I/O Expanders Interface IO Expander W-QFN4565-46 T&R 3.5K 7,689In Stock
7,000Expected 3/6/2028
Cut Tape
NT$133.36
NT$99.66
NT$88.91
NT$82.10
NT$79.59
Reel
NT$79.59
Min.: 1
Mult.: 1
Max.: 400
: 3,500
PI4IOE5V6534Q SMD/SMT TQFN-46 I2C, Serial 28 I/O With Interrupt 1.65 V 5.5 V 100 kHz - 40 C + 105 C Reel, Cut Tape, MouseReel 2 kV
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in HVQFN16 package 8,012In Stock
Cut Tape
NT$140.89
NT$105.04
NT$96.08
NT$86.04
Reel
NT$72.06
Min.: 1
Mult.: 1
: 6,000
PCA9500 SMD/SMT HVQFN-16 I2C, Serial, SMBus 8 I/O Without Interrupt 2.5 V 3.6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package 9,196In Stock
Cut Tape
NT$253.82
NT$194.31
NT$179.61
NT$163.48
NT$162.04
Reel
NT$137.31
Min.: 1
Mult.: 1
: 2,000
PCA9505 SMD/SMT TSSOP-56 I2C, Serial 40 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 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package 14,245In Stock
Cut Tape
NT$307.59
NT$237.69
NT$220.12
NT$200.76
Reel
NT$176.02
Min.: 1
Mult.: 1
: 2,000
PCA9506 SMD/SMT TSSOP-56 I2C, Serial 40 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, Low Power version of PCA9554 in TSSOP16 package 49,867In Stock
Cut Tape
NT$72.78
NT$55.93
NT$50.19
NT$45.17
Reel
NT$39.08
Min.: 1
Mult.: 1
: 2,500
PCA9534 SMD/SMT TSSOP-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, Low Power version of PCA9555 in HVQFN24 package 38,523In Stock
24,000Expected 5/31/2027
Cut Tape
NT$102.53
NT$76.72
NT$69.91
NT$62.74
Reel
NT$52.34
Min.: 1
Mult.: 1
: 6,000
PCA9535 SMD/SMT HVQFN-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 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package 9,994In Stock
17,500Expected 1/13/2027
Cut Tape
NT$102.53
NT$76.72
NT$69.91
NT$62.74
Reel
NT$51.98
Min.: 1
Mult.: 1
: 2,500
PCA9535 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 4-bit I2C-bus/SMBus I/O Expander in TSSOP8 package 21,511In Stock
30,000Expected 10/26/2026
Cut Tape
NT$72.78
NT$53.78
NT$49.11
NT$43.74
Reel
NT$37.28
Min.: 1
Mult.: 1
: 2,500
PCA9536 SMD/SMT TSSOP-8 I2C, Serial, SMBus 4 I/O Without 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 4-bit I2C-bus/SMBus I/O Expander in HVSON8 package 25,203In Stock
18,000Expected 11/23/2026
Cut Tape
NT$72.42
NT$53.78
NT$49.11
NT$44.45
Reel
NT$38.36
Min.: 1
Mult.: 1
: 6,000
PCA9536 SMD/SMT HVSON-8 I2C, Serial, SMBus 4 I/O Without 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 I/O Expander with Interrupt and Reset in HVQFN16 package 19,297In Stock
18,000Expected 5/3/2027
Cut Tape
NT$64.89
NT$47.68
NT$43.38
NT$38.00
Reel
NT$32.34
Min.: 1
Mult.: 1
: 6,000
PCA9538A 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 2 kV
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Reset in HWQFN24 package 16,753In Stock
Cut Tape
NT$72.06
NT$55.21
NT$49.11
NT$44.81
Reel
NT$37.64
Min.: 1
Mult.: 1
: 6,000
PCA9539A SMD/SMT HWQFN-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 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package 37,240In Stock
10,000Expected 10/21/2026
Cut Tape
NT$106.47
NT$79.23
NT$72.78
NT$65.25
NT$61.66
Reel
NT$51.98
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 AEC-Q100 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 with PCA9554 in TSSOP16 package 14,489In Stock
Cut Tape
NT$75.64
NT$55.93
NT$51.27
NT$45.53
Reel
NT$38.36
Min.: 1
Mult.: 1
: 2,500
PCA9554A SMD/SMT TSSOP-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 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554C in TSSOP16 package 18,562In Stock
25,000Expected 1/17/2028
Cut Tape
NT$57.00
NT$42.66
NT$40.87
NT$36.57
Reel
NT$29.50
Min.: 1
Mult.: 1
: 2,500
PCA9554B SMD/SMT TSSOP-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 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package 33,777In Stock
Cut Tape
NT$75.64
NT$55.93
NT$51.27
NT$45.53
Reel
NT$38.72
Min.: 1
Mult.: 1
: 2,500
PCA9554 SMD/SMT TSSOP-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 I/O Expander with Interrupt in HWQFN24 package 48,263In Stock
Cut Tape
NT$69.55
NT$54.49
NT$48.40
NT$43.74
Reel
NT$37.28
Min.: 1
Mult.: 1
: 6,000
PCA9555A SMD/SMT HWQFN-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 4-bit I2C-bus GPO Expander in XQFN8 package 36,024In Stock
Cut Tape
NT$34.77
NT$25.67
NT$23.37
NT$20.90
Reel
NT$17.53
Min.: 1
Mult.: 1
: 4,000
PCA9570 SMD/SMT XQFN-8 I2C, Serial 4 I/O Without Interrupt 1.1 V 3.6 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and 4 Address pins in TSSOP28 package 12,997In Stock
Cut Tape
NT$109.34
NT$81.74
NT$74.93
NT$67.76
Reel
NT$57.00
Min.: 1
Mult.: 1
: 2,500
PCA9575 SMD/SMT TSSOP-28 I2C, Serial, SMBus 16 I/O With Interrupt 1.1 V 3.6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 6 kV
NXP Semiconductors Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package 5,678In Stock
12,000Expected 12/29/2026
Cut Tape
NT$343.44
NT$267.08
NT$248.08
NT$227.29
NT$222.63
Reel
NT$188.93
Min.: 1
Mult.: 1
: 2,000
PCA9698 SMD/SMT TSSOP-56 I2C, Serial 40 I/O With Interrupt 2.3 V 5.5 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package 52,899In Stock
Cut Tape
NT$53.78
NT$39.08
NT$35.42
NT$31.15
Reel
NT$26.24
Min.: 1
Mult.: 1
: 6,000
PCAL6408A SMD/SMT HVQFN-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
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package 39,241In Stock
56,000Expected 1/4/2027
Cut Tape
NT$47.32
NT$34.27
NT$31.05
NT$27.50
Reel
NT$22.76
Min.: 1
Mult.: 1
: 4,000
PCAL6408A SMD/SMT XQFN-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
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package 36,292In Stock
Cut Tape
NT$51.98
NT$38.00
NT$36.21
NT$32.05
Reel
NT$27.10
Min.: 1
Mult.: 1
: 2,500
PCAL6408A SMD/SMT TSSOP-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
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package 87,456In Stock
Cut Tape
NT$57.72
NT$42.30
NT$38.36
NT$33.88
Reel
NT$27.68
Min.: 1
Mult.: 1
: 6,000
PCAL6416A SMD/SMT HWQFN-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 2 kV
NXP Semiconductors Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package 25,756In Stock
92,400On Order
Cut Tape
NT$76.72
NT$58.44
NT$52.34
NT$47.32
Reel
NT$42.30
Min.: 1
Mult.: 1
: 500
PCAL6524 SMD/SMT HUQFN-32 I2C, Serial, SMBus 24 I/O With Interrupt 800 mV 3.6 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package 15,219In Stock
Cut Tape
NT$83.89
NT$67.04
NT$61.30
NT$54.85
Reel
NT$45.89
Min.: 1
Mult.: 1
: 6,000
PCAL9535A SMD/SMT HWQFN-24 I2C, Serial 16 I/O With Interrupt 1.65 V 5.5 V 100 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV