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PCA9554PW,112

I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

Date/Lot Code
NXP PCA9554PW,112
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Proizvajalec:
NXP NXP
Proizvajalčeva št. dela:
PCA9554PW,112
Številka naročila:
1627050
tehnični podatkovni list:
PCA9554PW,112   Datasheet
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Pregled izdelka

The PCA9554PW,112 is a 16-pin CMOS Device that provide 8 bits of general purpose parallel input/output (GPIO) expansion for I²C-bus/SMBus applications and were developed to enhance the NXP 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 400kHz clock frequency. I/O expander provides a simple solution when additional I/O is needed for ACPI power switches, push buttons, LEDs and fans. The PCA9554 consist of an 8-bit configuration register (input or output selection), 8-bit input port register, 8-bit output port register and an 8-bit polarity inversion register (active high or active low operation). The system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. The data for each input or output is kept in the corresponding input port or output port register.
  • 5V Tolerant I/Os
  • 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
  • Latch-up testing is done to JEDEC standard JESD78 that exceeds 100mA
  • AEC-Q100 Qualified

Področja uporabe

Industrial, Power Management, Sensing & Instrumentation

Opozorila

ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

INFORMACIJE O IZDELKU

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:
8bit

:
400kHz

:
I2C, SMBus

:
2.3V

:
5.5V

:
TSSOP

:
16Pins

:
8I/O's


:
MSL 1 - Unlimited

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Tehnični dokumenti (2)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Sprejmi Prekliči
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Naročite pred 18:00.

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€ 2,77

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No longer stocked:: No Longer Manufactured::
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