CA Interface - I/O Expanders

Results: 597
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) 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
Texas Instruments Interface - I/O Expanders Remt 16Bit I2C SMBus Lo-Pwr I/O Expndr
28,868On Order
Cut Tape
¥332.2
¥244.2
¥222.6
¥199.3
Reel
¥163.1
Min.: 1
Mult.: 1
: 2,000
TCA9535 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 2 kV
Texas Instruments Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan 101In Stock
4,000Expected 12/3/2026
Cut Tape
¥345.5
¥260.8
¥239.2
¥215.9
Reel
¥192.7
Min.: 1
Mult.: 1
: 2,000
TCA9538 SMD/SMT SSOP-16 I2C, Serial 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 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan 1,066In Stock
2,000Expected 12/3/2026
Cut Tape
¥250.8
¥182.7
¥165.4
¥146.8
Reel
¥122.7
Min.: 1
Mult.: 1
: 2,000
TCA9554A SMD/SMT SSOP-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 Remote 8B I2C & SMBu s I/O Expander 283In Stock
10,000Expected 12/3/2026
Cut Tape
¥217.6
¥182.7
¥165.4
¥146.8
Reel
¥122.7
Min.: 1
Mult.: 1
: 2,000
TCA9554A 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
Texas Instruments Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander 1,169In Stock
2,500Expected 12/21/2026
Cut Tape
¥325.6
¥240.8
¥219.3
¥196
Reel
¥165.3
Min.: 1
Mult.: 1
: 2,500
TCA9554 SMD/SMT SSOP-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 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR 18In Stock
500Expected 12/3/2026
Cut Tape
¥418.6
¥310.6
¥284
¥254.1
Reel
¥240.8
Min.: 1
Mult.: 1
: 250
TCA9554 SMD/SMT SOIC-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


Diodes Incorporated Interface - I/O Expanders Interface IO Expander W-QFN4565-46 T&R 3.5K 75In Stock
17,500On Order
Cut Tape
¥644.5
¥485
¥420.2
¥400.3
Reel
¥340.5
Min.: 1
Mult.: 1
: 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
Diodes Incorporated Interface - I/O Expanders Interface IO Expander 699In Stock
84,000On Order
Cut Tape
¥267.4
¥194.3
¥164.9
¥156
Reel
¥115.6
Min.: 1
Mult.: 1
Max.: 3,500
: 3,500
PIO4IO SMD/SMT TQFN-24 I2C, Serial 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV

Diodes Incorporated Interface - I/O Expanders Interface IO Expander MSOP-10 T&R 2.5K 1,878In Stock
Cut Tape
¥154.5
¥111.1
¥100.2
¥88
Reel
¥88
Min.: 1
Mult.: 1
Max.: 170
: 2,500
SMD/SMT MSOP-10 Reel, Cut Tape

Diodes Incorporated Interface - I/O Expanders Interface IO Expander TSSOP-16 T&R 2.5K 1,807In Stock
Cut Tape
¥209.3
¥150.3
¥131.6
¥119.6
Reel
¥103
Min.: 1
Mult.: 1
: 2,500
PIO4IO SMD/SMT TSSOP-16 Reel, Cut Tape, MouseReel
Diodes Incorporated Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port 41In Stock
¥240.8
¥174.4
¥150.3
¥130.7
Min.: 1
Mult.: 1
PIO4IO SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Tube
Diodes Incorporated Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port 842In Stock
3,000Expected 12/8/2027
Cut Tape
¥240.8
¥174.4
¥152.6
¥139.2
Reel
¥110.8
Min.: 1
Mult.: 1
: 3,000
PIO4IO 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

Diodes Incorporated Interface - I/O Expanders 8-bit I2C and SMBus IO Port 1,641In Stock
2,500Expected 10/20/2027
Cut Tape
¥209.3
¥150.3
¥131.6
¥119.6
Reel
¥119.6
Min.: 1
Mult.: 1
Max.: 130
: 2,500
PIO4IO 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 4 kV

Diodes Incorporated Interface - I/O Expanders 8-bit I2C and SMBus IO Port 138In Stock
¥224.2
¥161.9
¥144.2
¥139.9
Min.: 1
Mult.: 1
PIO4IO SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Tube 4 kV

Diodes Incorporated Interface - I/O Expanders 8-bit I2C and SMBus IO Port 2,227In Stock
2,500Expected 4/16/2027
Cut Tape
¥225.9
¥162.4
¥142.7
¥130.1
¥125.7
Reel
¥125.7
Min.: 1
Mult.: 1
Max.: 460
: 2,500
PIO4IO 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 4 kV
Diodes Incorporated Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port 1,503In Stock
7,000Expected 1/18/2027
Cut Tape
¥274.1
¥201
¥171.1
¥160.8
Reel
¥160.8
Min.: 1
Mult.: 1
Max.: 620
: 3,500
PIO4IO SMD/SMT TQFN-24 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 4 kV
Nexperia Interface - I/O Expanders NCA9539PW/SOT355/TSSOP24 97In Stock
2,500Expected 1/11/2027
Cut Tape
¥240.8
¥176.1
¥158.6
¥140.5
Reel
¥112.6
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 135In Stock
12,500On Order
Cut Tape
¥347.1
¥255.8
¥232.5
¥207.6
Reel
¥181
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
¥441.8
¥335.5
¥289
¥260.8
Reel
¥220.9
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
¥446.8
¥333.9
¥304
¥272.4
Reel
¥220.9
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
¥282.4
¥206
¥187.7
¥165.8
Reel
¥136
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 8-bit I2C-bus/SMBus I/O Expander with Reset in TSSOP16 package 982In Stock
30,000Expected 11/17/2026
Cut Tape
¥383.7
¥287.4
¥259.1
¥235.9
Reel
¥201
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
Texas Instruments Interface - I/O Expanders Mobile I/O Companion Key-Scan 158In Stock
Cut Tape
¥842.1
¥641.1
¥612.9
¥554.8
Reel
¥496.6
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
¥3,846.9
¥3,204.1
¥2,986.5
¥2,750.6
Reel
¥2,479.9
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

Renesas / Intersil Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC INDEL 461In Stock
Cut Tape
¥7,075.9
¥5,693.9
¥5,351.7
¥5,059.4
Reel
¥4,750.5
Min.: 1
Mult.: 1
: 500
82C55A SMD/SMT PLCC-44 Parallel 24 I/O With Interrupt 4.5 V 5.5 V 8 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 1 kV