In Stock
:
700 Min. : 1
Mult. : 1
Mult. : 1
Not available to buy on line? Want the lower wholesale price? Please
sendRFQ, we will
respond immediately
PCA9555DWR Tech Specifications
Texas Instruments PCA9555DWR technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Interface - I/O Expanders | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Contact Plating | Gold | |
| Mounting Type | Surface Mount | |
| Package / Case | 24-SOIC (0.295, 7.50mm Width) | |
| Surface Mount | YES | |
| Number of Pins | 24Pins | |
| Weight | 624.398247mg | |
| Number of I/Os | 16I/Os | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tape & Reel (TR) | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 24Terminations | |
| ECCN Code | EAR99 | |
| Voltage - Supply | 2.3V~5.5V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING |
| Product Attribute | Attribute Value | |
|---|---|---|
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 3V | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Base Part Number | CA9555 | |
| Pin Count | 24 | |
| Number of Outputs | 2Outputs | |
| Qualification Status | Not Qualified | |
| Output Type | Push-Pull | |
| Interface | I2C, SMBus | |
| Number of Ports | 2Ports | |
| Number of Bits | 16Bits | |
| Clock Frequency | 400kHz | |
| Interrupt Output | Yes | |
| Current - Output Source/Sink | 10mA 25mA | |
| Features | POR | |
| Height | 2.65mm | |
| Length | 15.4mm | |
| Width | 7.5mm | |
| Thickness | 2.35mm | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
PCA9555DWR Documents
Download datasheets and manufacturer documentation for PCA9555DWR
Datasheets
PCA9555DWR-Texas-Instruments-datasheet-33039007.pdf PCA9555DWR.-Texas-Instruments-datasheet-93783349.pdf PCA9555DWR-Texas-Instruments-datasheet-10855133.pdf PCA9555DWR-Texas-Instruments-datasheet-153388.pdf PCA9555DWR-Texas-Instruments-datasheet-5318537.pdf PCA9555DWR-Texas-Instruments-datasheet-129071.pdf PCA9555DWR-Texas-Instruments-datasheet-14134237.pdfPCN Design/Specification
Datasheet Update 25/Jun/2014 PCA9555 04/Sep/2018
Others include "PCA95" parts
The following parts include 'PCA95'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| PCA9555DWR | Texas Instruments | 24-SOIC (0.295, 7.50mm Width) | 700 |
| PCA9555DWRG4 | Texas Instruments | 24-SOIC (0.295, 7.50mm Width) | 48 |
Customers also viewed
K220J10C0GF5UL2
Vishay BC Components
CAP CER 22PF 50V C0G/NP0 RADIAL
EMK212B7474KG-T
Taiyo Yuden
CAP CER 0.47UF 16V X7R 0805
CBR04C609B5GAC
KEMET
CAP CER 6PF 50V NP0 0402
K220J10C0GF53H5
Vishay BC Components
CAP CER 22PF 50V C0G/NP0 RADIAL
K220K10C0GF53L2
Vishay BC Components
CAP CER 22PF 50V C0G/NP0 RADIAL
06031A101JAT4A
Original
CAP CER 100PF 100V NP0 0603
K471K10X7RF5TL2
Vishay BC Components
CAP CER 470PF 50V X7R RADIAL
K471K10X7RF53L2
Vishay BC Components
CAP CER 470PF 50V X7R RADIAL
K220K10C0GF53H5
Vishay BC Components
CAP CER 22PF 50V C0G/NP0 RADIAL
TMF107B7223MAHT
Taiyo Yuden
CAP, MLCC, 0603/1608, 25V, X7R,
Popular Search
The following is the popular search section
Best Sales
Featured Manufacturers
Popular Categories
Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
![]() | PCA9555DWR | Texas Instruments | TEXAS INSTRUMENTS PCA9555DWRI/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC | 24-SOIC (0.295, 7.50mm Width) | |
![]() | PCA9548ADW | Texas Instruments | TEXAS INSTRUMENTS - PCA9548ADW - I2C LOGIK INTERFACE | 24-SOIC (0.295, 7.50mm Width) | |
![]() | PCA9539DWR | Texas Instruments | TEXAS INSTRUMENTS PCA9539DWR I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC | 24-SOIC (0.295, 7.50mm Width) | |
![]() | PCA9535DWR | Texas Instruments | TEXAS INSTRUMENTS PCA9535DWR I/O EXPANDER, 16 BIT, 400KHZ, SOIC-24 | 24-SOIC (0.295, 7.50mm Width) | |
![]() | PCA9555D,112 | NXP USA Inc. | NXP - PCA9555D,112 - I/O-Erweiterung, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC | 24-SOIC (0.295, 7.50mm Width) |
Payment Problem
The payment method can be chosen from the four methods shown below: TT in advance (bank transfer), Western Union, Credit card, PayPal.

Excellent Service
Professional Platform
Wide variety of products
Various payment methods
Original component only
Delivery at full speed
365 days quality assurance
Common Problem
If you have any questions, you can contact us quickly in the following ways:
Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | ![]() | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
























PCA9555DWR Comments
109 reviews
2021-06-11 00:00:00
The product descriptions are detailed and accurate, helping me make informed decisions.
2021-06-10 00:00:00
Buying electronic components from Jakelectronic has always been very satisfactory, with first-class quality and service
2021-06-09 00:00:00
This has surpassed my expectations. Excellent product for the price.
2021-06-04 00:00:00
Jakelectronics demonstrated reliability as a supplier, although opportunities for improvement in certain areas were apparent.
2021-04-24 00:00:00
The price is good.
2021-03-23 00:00:00
As an electronics enthusiast, jak is a good platform for me.
2021-03-13 00:00:00
A good choice for purchasing components.
2021-03-13 00:00:00
The reliability of their products has earned my trust as a customer.
2021-03-12 00:00:00
The quality of their components has helped improve the performance of my projects.
2021-03-03 00:00:00
Their attention to detail in packaging ensures that products arrive safely and intact.