I2C General Purpose I/O Expanders

NXP Semiconductors I2C General Purpose I/O Expanders provide GPIO expansion for most microprocessor families, allowing designers to save the GPIOs on microprocessors for other important functions. Designers can utilize the microprocessor GPIOs for important functions and use the I/O expander for other duties, including system monitoring, ACPI power switches, sensors, push buttons, LEDs, fans, and more. NXP GPIO expanders are ideal for adding fan and LED control to systems. They are also ideal for monitoring system functions and accepting push-button inputs.

Resultat: 31
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Antal RoHS ECAD-modell Serie
Monteringsstil
Paket/låda
Gränssnittstyp
Antal I/O
Avbryt utmatning
Minimal matningsspänning
Maximal matningsspänning
Maximal klockfrekvens
Minsta drifttemperatur
Maximal drifttemperatur
Förpackning
ESD-skydd
NXP Semiconductors Gränssnitt - I/O-expanderare 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in TSSOP16 package
Datablad
3 341På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 2 500

PCA9554C 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 Gränssnitt - I/O-expanderare 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in VFBGA24 package
Datablad
4 828På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 6 000

PCA6416 SMD/SMT VFBGA-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
NXP Semiconductors Gränssnitt - I/O-expanderare 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package
Datablad
19 413På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 6 000

PCA6416 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
NXP Semiconductors Gränssnitt - I/O-expanderare 16-bit I2C-bus I/O Expander with Interrupt in HWQFN24 package
Datablad
28 415På lager
24 000Förväntad 2026-10-06
MouseReel tillgängligt
Min.: 1
Multipla: 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 Gränssnitt - I/O-expanderare 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package
Datablad
63 387På lager
MouseReel tillgängligt
Min.: 1
Multipla: 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 Gränssnitt - I/O-expanderare 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package
Datablad
53 050På lager
MouseReel tillgängligt
Min.: 1
Multipla: 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 Gränssnitt - I/O-expanderare 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package
Datablad
68 688På lager
31 635Förväntad 2026-08-26
MouseReel tillgängligt
Min.: 1
Multipla: 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 Gränssnitt - I/O-expanderare 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
Datablad
14 932På lager
30 000Förväntad 2026-10-06
MouseReel tillgängligt
Min.: 1
Multipla: 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
NXP Semiconductors Gränssnitt - I/O-expanderare 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package
Datablad
16 979På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 6 000

PCAL9539A 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 Gränssnitt - I/O-expanderare 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package
Datablad
2 691På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 2 500

PCA6408A 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 Gränssnitt - I/O-expanderare 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP24 package
Datablad
6 101På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 2 500

PCA6416 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
NXP Semiconductors Gränssnitt - I/O-expanderare 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package
Datablad
12 310På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 6 000

PCA9535A 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 Gränssnitt - I/O-expanderare 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in TSSOP24 package
Datablad
6 688På lager
12 500Förväntad 2027-02-22
MouseReel tillgängligt
Min.: 1
Multipla: 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 Gränssnitt - I/O-expanderare 8-bit I2C-bus I/O Expander with Interrupt and Reset in HVQFN16 package
Datablad
7 366På lager
18 000Förväntad 2026-09-21
MouseReel tillgängligt
Min.: 1
Multipla: 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 Gränssnitt - I/O-expanderare 8-bit I2C-bus I/O Expander with Interrupt and Reset in TSSOP16 package
Datablad
2 662På lager
5 000Förväntad 2026-10-08
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 2 500

PCA9538A 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 2 kV
NXP Semiconductors Gränssnitt - I/O-expanderare 16-bit I2C-bus I/O Expander with Interrupt and Reset in HWQFN24 package
Datablad
12 277På lager
12 000Förväntad 2026-10-12
MouseReel tillgängligt
Min.: 1
Multipla: 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 Gränssnitt - I/O-expanderare 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package
Datablad
11 723På lager
96 000Förväntad 2027-02-22
MouseReel tillgängligt
Min.: 1
Multipla: 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 Gränssnitt - I/O-expanderare 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA24 package
Datablad
2 218På lager
6 000Förväntad 2026-10-07
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 6 000

PCAL6416A SMD/SMT VFBGA-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 Gränssnitt - I/O-expanderare 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
Datablad
9 281På lager
18 000Förväntad 2026-10-12
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 6 000

PCAL9555A 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

NXP Semiconductors Gränssnitt - I/O-expanderare 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HVQFN16 package
Datablad
661På lager
6 000Förväntad 2026-10-14
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 6 000

PCA6408A 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 Gränssnitt - I/O-expanderare 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in XQFN16 package
Datablad
33På lager
132 000På beställningen
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 4 000

PCA6408A 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 Gränssnitt - I/O-expanderare 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in HVQFN16 package
Datablad
584På lager
6 000Förväntad 2026-08-20
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 6 000

PCA9554C 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 Gränssnitt - I/O-expanderare 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package
Datablad
3 523På lager
15 000På beställningen
MouseReel tillgängligt
Min.: 1
Multipla: 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
NXP Semiconductors Gränssnitt - I/O-expanderare 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in TSSOP24 package
Datablad
110På lager
20 000På beställningen
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 2 500

PCAL9535A SMD/SMT TSSOP-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
NXP Semiconductors Gränssnitt - I/O-expanderare 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package
Datablad
110På lager
7 500På beställningen
MouseReel tillgängligt
Min.: 1
Multipla: 1
: 2 500

PCAL9539A 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