NXP  PCA9555D,112  I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

NXP PCA9555D,112

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  • Manufacturer:
  • Newark Part No.: 70R6672
  • Manufacturer Part No PCA9555D,112

Product Overview


The PCA9555D,112 is a 16-bit CMOS I²C-bus and SMBus I/O Port with interrupt provides 16-bit of general purpose parallel input/output (GPIO) expansion for I²C-bus/SMBus applications and was developed to enhance the semiconductors family of I²C-bus I/O expanders. The improvements include higher drive capability, 5V I/O tolerance, lower supply current, individual I/O configuration and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc. The PCA9555 open-drain interrupt output is activated when any input state differs from its corresponding input port register state and is used to indicate to the system master that an input state has changed. The power-on reset sets the registers to their default values and initializes the device state machine.
  • Polarity inversion register
  • Active low interrupt output
  • Low standby current
  • Noise filter on SCL/SDA inputs
  • No glitch on power-up
  • Internal power-on reset

Applications

Industrial
ESD sensitive device, take proper precaution while handling the device.
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Product Information


  • Chip Configuration 16bit
  • Bus Frequency 400kHz
  • IC Interface Type I2C, SMBus
  • Supply Voltage Min 2.3V
  • Supply Voltage Max 5.5V
  • Interface Case Style SOIC
  • No. of Pins 24Pins
  • No. of I/O's 16I/O's
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • Supply Voltage Range 2.3V to 5.5V
  • SVHC No SVHC (17-Dec-2015)

Availability

Availability:  628

Available until stock is exhausted


  • 628 in stock for same day shipping

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $1.17 $1.17

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Price

Quantity List Price Your Price
1 - 9 $1.99
10 - 24 $1.79
25 - 99 $1.60
100 - 249 $1.44
250 - 499 $1.28
500 - 999 $1.12
1000 - 2499 $0.927
2500+ $0.863
 
 
Low

Legislation and Environmental


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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price Qty
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Exact
70R6673
PCA9555D,118

PCA9555D,118

NXP

I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

Availability:​ 0

Price for: Each (Supplied on Full Reel)

1000+ $0.927 2000+ $0.863 5000+ $0.831 10000+ $0.799 More pricing

Buy
    More stock available week commencing 6/20/16

Not Normally Stocked

Non-Cancelable / Non Returnable

Suggested Substitutes
08R5467
CAT9555WI-T1

CAT9555WI-T1

ON SEMICONDUCTOR

I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

Availability:​ 572  

Price for: Each (Supplied on Cut Tape)

1+ $0.656 Promotional price 10+ $0.656 Promotional price 100+ $0.656 Promotional price 500+ $0.656 Promotional price

Buy

Available until stock is exhausted

see cut-off times

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