PCA9555DBR


YeeHing #: Y007-PCA9555DBR
Inventory: 7200

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Description

PCA9555DBR Texas Instruments - Yeehing Electronics

16-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 1.512
100 — 249 1.249
250 — 999 0.897
1,000 + 0.47

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Interface - I/O Expanders
RoHS Y
Number of I/Os 16 I/O
Interface Type I2C, Serial, SMBus
Maximum Clock Frequency 400 kHz
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 SSOP-24
Packaging Reel
Features Configuration Registers, Interrupt Pin
Product I/O Expanders
Series PCA9555
Type I/O Expander
Brand Texas Instruments
Logic Family PCA9555
Product Type I/O Expanders
Factory Pack Quantity 2000
Subcategory Interface ICs
Unit Weight 0.059966 oz

For more information, please refer to datasheet

Documents

PCA9555DBR Datasheet

More Information

This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.3-V to 5.5-V VCC operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL), serial data (SDA)].

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