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  I/O Expanders (98 items)

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Texas Instruments
TCA9555RTWR
from £ 0.523*
per piece
 
 piece
Texas Instruments
TCA9555DBR
from £ 0.796*
per piece
 
 piece
Texas Instruments
TCA9539RTWR
from £ 0.788*
per piece
 
 piece
Texas Instruments
TCA9539RGER
from £ 0.808*
per piece
 
 piece
Texas Instruments
TCA9535RTWR
from £ 0.475*
per piece
 
 piece
Texas Instruments
TCA6408ARSVR
from £ 0.263*
per piece
 
 piece
Texas Instruments
PCF8574N
from £ 1.12*
per piece
 
 piece
Texas Instruments
PCF8574DWR
from £ 0.87*
per piece
 
 piece
Texas Instruments
PCF8574AN
from £ 1.078*
per piece
 
 piece
Texas Instruments
PCF8574ADWR
from £ 0.591*
per piece
 
 piece
Texas Instruments
PCA9557PWR
from £ 0.607*
per piece
 
 piece
Texas Instruments
PCA9534ARGTR
from £ 0.828*
per piece
 
 piece
RENESAS CP82C55AZ PERIPHERAL INTERFACE, 82C55, DIP40 (2 offers) 
Product Range - Supply Voltage Max 5.5 V MSL - No. of I/O's 24 I/O's No. of Pins 40 Pins No. of Bits 8 bit Interfaces CMOS IC Case / Package DIP Operating Temperature Max 70 °C Operating Temperatur...
Renesas
CP82C55AZ
from £ 10.87*
per piece
 
 piece
RENESAS CP82C55A-5Z PERIPHERAL INTERFACE, 82C55, DIP40 (2 offers) 
Product Range - Supply Voltage Max 5.5 V MSL - No. of I/O's 24 I/O's No. of Pins 40 Pins No. of Bits 8 bit Interfaces CMOS IC Case / Package DIP Operating Temperature Max 70 °C Operating Temperatur...
Renesas
CP82C55A-5Z
from £ 9.71*
per piece
 
 piece
NXP PCF8575TS/1,118 I/O EXPANDER, 16BIT, I2C, SSOP-24 (2 offers) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C IC Case / Package SSOP Operating Temperature Max 85 °C Ope...
NXP
PCF8575TS/1,118
from £ 1.20*
per piece
 
 piece
NXP PCAL9555APW,118 I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C IC Case / Package TSSOP Operating Temperature Max 85 °C Op...
NXP
PCAL9555APW,118
from £ 0.869*
per piece
 
 piece
NXP PCAL9554CPWJ I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C IC Case / Package TSSOP Operating Temperature Max 85 °C Oper...
NXP
PCAL9554CPWJ
from £ 0.787*
per piece
 
 piece
NXP PCAL9554BPWJ I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C IC Case / Package TSSOP Operating Temperature Max 85 °C Oper...
NXP
PCAL9554BPWJ
from £ 0.827*
per piece
 
 piece
NXP PCAL9539APW,118 I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C IC Case / Package TSSOP Operating Temperature Max 85 °C Op...
NXP
PCAL9539APW,118
from £ 1.124*
per piece
 
 piece
NXP PCAL9535AHF,128 I/O EXPANDER, 16BIT, 400KHZ, HWQFN-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C IC Case / Package HWQFN Operating Temperature Max 85 °C Op...
NXP
PCAL9535AHF,128
from £ 1.17*
per piece
 
 piece
NXP PCAL6534EVJ I/O EXPANDER, I2C/SMBUS, -40 TO 85DEG C (1 offer) 
No. of Bits 34 bit Interfaces I2C, SMBus IC Case / Package VFBGA Operating Temperature Max 85 °C Operating Temperature Min -40 °C Qualification - SVHC No SVHC (27-Jun-2024) Supply Voltage Min 800 m...
NXP
PCAL6534EVJ
from £ 1.37*
per piece
 
 piece
NXP PCAL6416AHF,128 I/O EXPANDER, 16BIT, 400KHZ, HWQFN-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C IC Case / Package HWQFN Operating Temperature Max 85 °C Op...
NXP
PCAL6416AHF,128
from £ 0.559*
per piece
 
 piece
NXP PCAL6416AEVJ I/O EXPANDER, 16BIT, 400KHZ, VFBGA-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C IC Case / Package VFBGA Operating Temperature Max 85 °C Op...
NXP
PCAL6416AEVJ
from £ 0.58*
per piece
 
 piece
NXP PCA9698DGG,512 IC, IO EXPANDER, 40BIT, I2C, 56TSSOP (3 offers) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 3 - 168 hours No. of I/O's 40 I/O's No. of Pins 56 Pins No. of Bits 40 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 8...
NXP
PCA9698DGG,512
from £ 3.23*
per piece
 
 piece
NXP PCA9675PW,118 I/O EXPANDER, 16BIT, 1MHZ, TSSOP-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C IC Case / Package TSSOP Operating Temperature Max 85 °C Op...
NXP
PCA9675PW,118
from £ 1.16*
per piece
 
 piece
NXP PCA9673PW,118 I/O EXPANDER, 16BIT, 1MHZ, TSSOP-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C IC Case / Package TSSOP Operating Temperature Max 85 °C Op...
NXP
PCA9673PW,118
from £ 1.18*
per piece
 
 piece
NXP PCA9672PW,118 I/O EXPANDER, 8 I/O, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C IC Case / Package TSSOP Operating Temperature Max 85 °C Oper...
NXP
PCA9672PW,118
from £ 0.799*
per piece
 
 piece
NXP PCA9670PW,118 I/O EXPANDER, 8BIT, 1MHZ, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C IC Case / Package TSSOP Operating Temperature Max 85 °C Oper...
NXP
PCA9670PW,118
from £ 0.629*
per piece
 
 piece
NXP PCA9670BS,118 I/O EXPANDER, 8BIT, 1MHZ, HVQFN-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C IC Case / Package HVQFN Operating Temperature Max 85 °C Oper...
NXP
PCA9670BS,118
from £ 0.632*
per piece
 
 piece
NXP PCA9575PW2,118 I/O EXPANDER, 16I/O, -40 TO 85DEG C (1 offer) 
Product Range - Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 28 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 8...
NXP
PCA9575PW2,118
from £ 0.96*
per piece
 
 piece
NXP PCA9575HF,118 I/O EXPANDER, 16BIT, 400KHZ, HWQFN-24 (1 offer) 
Product Range - Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package HWQFN Operating Temperature Max 8...
NXP
PCA9575HF,118
from £ 0.994*
per piece
 
 piece
NXP PCA9574PW,118 I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 3.6 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 85 ...
NXP
PCA9574PW,118
from £ 0.651*
per piece
 
 piece
NXP PCA9557PW,118 I/O EXPANDER, 8BIT, I2C/SMBUS, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 85 ...
NXP
PCA9557PW,118
from £ 0.62*
per piece
 
 piece
NXP PCA9557BS,118 I/O EXPANDER, 8BIT, 400KHZ, HVQFN-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C, SMBus IC Case / Package HVQFN Operating Temperature Max 85 ...
NXP
PCA9557BS,118
from £ 0.642*
per piece
 
 piece
NXP PCA9555PW,112 I2C GPIO, INTERRUPT, 9555, TSSOP24 (3 offers) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 8...
NXP
PCA9555PW,112
from £ 0.842*
per piece
 
 piece
NXP PCA9555BS,118 IC, IO PORT I2C/SMBUS 16BIT, 24HVQFN (2 offers) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package HVQFN Operating Temperature Max 8...
NXP
PCA9555BS,118
from £ 1.011*
per piece
 
 piece
NXP PCA9555AHF,128 I/O EXPANDER, 16BIT, 400KHZ, HWQFN-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package HWQFN Operating Temperature Max 8...
NXP
PCA9555AHF,128
from £ 0.905*
per piece
 
 piece
NXP PCA9554PW,118 I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 85 ...
NXP
PCA9554PW,118
from £ 0.727*
per piece
 
 piece
NXP PCA9554CPWJ I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 85 ...
NXP
PCA9554CPWJ
from £ 0.635*
per piece
 
 piece
NXP PCA9554BPWJ I/O EXPANDER, 8BIT, I2C/SMBUS, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 85 ...
NXP
PCA9554BPWJ
from £ 0.708*
per piece
 
 piece
NXP PCA9554APW,118 I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 85 ...
NXP
PCA9554APW,118
from £ 0.718*
per piece
 
 piece
NXP PCA9554AD,118 I/O EXPANDER, 8BIT, 400KHZ, SOIC-16 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 8 I/O's No. of Pins 16 Pins No. of Bits 8 bit Interfaces I2C, SMBus IC Case / Package SOIC Operating Temperature Max 85 °...
NXP
PCA9554AD,118
from £ 0.727*
per piece
 
 piece
NXP PCA9539RPW/Q900J I/O EXPANDER, 16 I/O, TSSOP-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 1...
NXP
PCA9539RPW/Q900J
from £ 1.30*
per piece
 
 piece
NXP PCA9539PW/Q900,118 I/O EXPANDER, 16 I/O, TSSOP-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 1...
NXP
PCA9539PW/Q900,118
from £ 0.938*
per piece
 
 piece
NXP PCA9539AHF,128 I/O EXPANDER, 16BIT, 400KHZ, HWQFN-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package HWQFN Operating Temperature Max 8...
NXP
PCA9539AHF,128
from £ 0.922*
per piece
 
 piece
NXP PCA9536TK,118 I/O EXPANDER, 4BIT, I2C/SMBUS, HVSON-8 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 4 I/O's No. of Pins 8 Pins No. of Bits 4 bit Interfaces I2C, SMBus IC Case / Package HVSON Operating Temperature Max 85 °...
NXP
PCA9536TK,118
from £ 0.58*
per piece
 
 piece
NXP PCA9536DP,118 IC, IO PORT, I2C/SMBUS, 4BIT, 8TSSOP (2 offers) 
Product Range - Supply Voltage Max 5.5 V MSL - No. of I/O's 4 I/O's No. of Pins 8 Pins No. of Bits 4 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 85 °C Operating Temp...
NXP
PCA9536DP,118
from £ 0.515*
per piece
 
 piece
NXP PCA9536D,118 I/O EXPANDER, 4BIT, I2C/SMBUS, SOIC-8 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 4 I/O's No. of Pins 8 Pins No. of Bits 4 bit Interfaces I2C, SMBus IC Case / Package SOIC Operating Temperature Max 85 °C...
NXP
PCA9536D,118
from £ 0.521*
per piece
 
 piece
NXP PCA9535CPW,118 I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package TSSOP Operating Temperature Max 8...
NXP
PCA9535CPW,118
from £ 0.919*
per piece
 
 piece
NXP PCA9535CHF,118 I/O EXPANDER, 16 I/O, HWQFN-24 (1 offer) 
Product Range - Supply Voltage Max 5.5 V MSL MSL 1 - Unlimited No. of I/O's 16 I/O's No. of Pins 24 Pins No. of Bits 16 bit Interfaces I2C, SMBus IC Case / Package HWQFN Operating Temperature Max 8...
NXP
PCA9535CHF,118
from £ 0.961*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.