PCF8575DBR Semiconductors - ICs by Texas Instruments

I/O EXPANDER 16 BIT 12C/SMBUS SOP-24

Status: Unknown
Series: -
RoHS: Unknown
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This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 5.5-V VCC operation. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I2C interface [serial clock (SCL), serial data (SDA)]. The device features a 16-bit quasi-bidirectional input/output (I/O) port (P07–P00, P17–P10), including latched outputs with high-current drive capability for directly driving LEDs. Each quasi-bidirectional I/O can be used as an input or output without the use of a data-direction control signal. At power on, the I/Os are high. In this mode, only a current source to VCC is active.

Where to Buy

Prices starting from US$1.22

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Farnell
from US$2.65
No stock
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Texas Instruments
from US$1.22
26,768
in stock
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Newark Electronics
from US$3.04
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element14
from US$3.19
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Specifications

Chip Configuration 16bit
Bus Frequency 400kHz
IC Interface Type I2C SMBus
Supply Voltage Min 2.5V
Supply Voltage Max 5.5V
Interface Case Style SSOP
No. of Pins 24Pins
No. of I/O's 16I/O's
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt | Texas Instruments
I/O Expander, 16 Bit, 12C/Smbus, Sop-24 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a PCF8575DBR?

Additional datasheets, footprints and schematics for PCF8575DBR are listed on our Part Details page. You can also find images and similar parts to PCF8575DBR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for PCF8575DBR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view PCF8575DBR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does PCF8575DBR fall under?

The PCF8575DBR is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to PCF8575DBR when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the PCF8575DBR you can contact the distributor directly for product support, shipping queries etc.

Is the PCF8575DBR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for PCF8575DBR have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for PCF8575DBR.

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