Texas Instruments PCA9557D I/O Expanders 400kHz DUAL 16Terminations
PCA9557D
2502-501-PCA9557D
16-SOIC (0.154, 3.90mm Width)
RoHS Compliant
Output Type: Open Drain, Push-Pull,Interface: I2C, SMBus,Voltage - Supply: 2.3V~5.5V,Packaging: Tube
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PCA9557D Tech Specifications
Texas Instruments PCA9557D 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: 5 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) | |
| Surface Mount | YES | |
| Number of Pins | 16Pins | |
| Weight | 665.986997mg | |
| Number of I/Os | 8I/Os | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tube | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 16Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Voltage - Supply | 2.3V~5.5V | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING |
| Product Attribute | Attribute Value | |
|---|---|---|
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 2.5V | |
| Terminal Pitch | 1.27mm | |
| Base Part Number | CA9557 | |
| Pin Count | 16 | |
| Output Type | Open Drain, Push-Pull | |
| Power Supplies | 2.5/5V | |
| Interface | I2C, SMBus | |
| Number of Ports | 1Port | |
| Number of Bits | 8Bits | |
| Clock Frequency | 400kHz | |
| Supply Current-Max | 0.025mA | |
| Interrupt Output | No | |
| Current - Output Source/Sink | 10mA 25mA | |
| Features | POR | |
| Height | 1.75mm | |
| Length | 9.9mm | |
| Width | 3.91mm | |
| Thickness | 1.58mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
PCA9557D Documents
Download datasheets and manufacturer documentation for PCA9557D
PCN Packaging
Reel 10/Jul/2018PCN Design/Specification
Datasheet Update 25/Jun/2014
Others include "PCA95" parts
The following parts include 'PCA95'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| PCA9557D | Texas Instruments | 16-SOIC (0.154, 3.90mm Width) | 99 |
| PCA9557DBR | Texas Instruments | 16-SSOP (0.209, 5.30mm Width) | 8647 |
| PCA9557DR | Texas Instruments | 16-SOIC (0.154, 3.90mm Width) | 9600 |
| PCA9557DB | Texas Instruments | 16-SSOP (0.209, 5.30mm Width) | 25 |
| PCA9557DT | Texas Instruments | 16-SOIC (0.154, 3.90mm Width) | 6219 |
| PCA9557DGVR | Texas Instruments | 16-TFSOP (0.173, 4.40mm Width) | 20 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | PCA9557D | Texas Instruments | I2C/SMBus GPIO Expander 5.5V 16-Pin SOIC Tube | 16-SOIC (0.154, 3.90mm Width) | |
| PCA9546AD | Texas Instruments | IC, ANALOG MUX, QUAD 4 X 1, SOIC-16 | 16-SOIC (0.154, 3.90mm Width) | |
 | PCA9546ADR | Texas Instruments | IC I2C/SMBUS SWITCH 4CH 16-SOIC | 16-SOIC (0.154, 3.90mm Width) | |
| PCA9546ADT | Texas Instruments | IC SWITCH 4CH I2C/SMBUS 16-SOIC | 16-SOIC (0.154, 3.90mm Width) |
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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. | |
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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. |
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PCA9557D Comments
109 reviews
2020-11-11 00:00:00
I would purchase again.
2020-10-20 00:00:00
The process of buying electronic components on Jakelectronic is relatively smooth, but sometimes more product information and specifications are required.
2020-10-09 00:00:00
easy to find and purchase products
2020-09-28 00:00:00
Product is exactly as described. Still running the hardware through it's paces, but everything so far has been great.
2020-09-18 00:00:00
Their prices are relatively reasonable, but sometimes cheaper options can be found on other platforms. In general, I have a neutral attitude towards Jakelectronic when it comes to the electronic components I purchase. They still have some improvements to make.
2020-09-12 00:00:00
Jakelectronic offers quality electronic components and every product I buy from them meets my needs.
2020-08-15 00:00:00
Impressed with the variety of products available on their platform.
2020-07-03 00:00:00
Recommended for all electronics enthusiasts
2020-06-26 00:00:00
Highly recommend !!!
2020-06-17 00:00:00
I really love how easy this website is to use and the wide range of places that jak sources from.