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PCA9555DB,112

PCA9555DB,112

PCA9555DB,112

Rochester Electronics, LLC

I/O Expander 24-SSOP (0.209, 5.30mm Width)

SOT-23

PCA9555DB,112 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 24-SSOP (0.209, 5.30mm Width)
Supplier Device Package 24-SSOP
PackagingTube
Operating Temperature-40°C~85°C
Feature POR
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Voltage - Supply 2.3V~5.5V
Output Type Push-Pull
Interface I2C, SMBus
Number of I/O 16
Clock Frequency 400kHz
Interrupt Output Yes
Current - Output Source/Sink 10mA 25mA
RoHS StatusROHS3 Compliant
In-Stock:8393 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.40000$1.4
10$1.17800$11.78
25$1.11280$27.82

PCA9555DB,112 Product Details

PCA9555DB,112 Overview


16 I/Os are used to program this device.There is a 24-SSOP (0.209, 5.30mm Width) that comes with the device, which is enclosed in the packaging.A Tube case is also available for this item.Votage is supplied within a period of 2.3V~5.5V.Surface Mount mounting is recommended for the installation of this device.In order for the device to operate, the operating temperature range -40°C~85°C must be met.For the performance, the output frequency of the device works at 400kHz.POR can also be founded using this device when it is used in conjunction with the POR device.

PCA9555DB,112 Features




PCA9555DB,112 Applications


There are a lot of Rochester Electronics, LLC
PCA9555DB,112 I/O Expanders applications.


  • Wireless Telemetry
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  • IDEN
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