PCA9554ADWR


YeeHing #: Y007-PCA9554ADWR
Inventory: 2200

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Description

PCA9554ADWR Texas Instruments - Yeehing Electronics

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers

Pricing (USD)

Quantity Unit Price
1 — 99 1.304
100 — 249 1.077
250 — 999 0.773
1,000 + 0.41

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Interface - I/O Expanders
RoHS Y
Number of I/Os 8 I/O
Interface Type I2C, Serial, SMBus
Maximum Clock Frequency 400 kHz
Interrupt Output With Interrupt
Operating Supply Voltage 2.3 V to 5.5 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C
Mounting Style SMD/SMT
Package / Case SOIC-16
Packaging Reel
Features Configuration Registers, Interrupt Pin
Product I/O Expanders
Series PCA9554A
Type I/O Expander
Brand Texas Instruments
Logic Family PCA9554A
Operating Supply Current 104 uA
Product Type I/O Expanders
Factory Pack Quantity 2000
Subcategory Interface ICs
Unit Weight 0.014829 oz

For more information, please refer to datasheet

Documents

PCA9554ADWR Datasheet

More Information

The PCA9554A open-drain interrupt ( INT) 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.

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