PCA9557PWR Overview

It features 8 I/Os.16-TSSOP (0.173, 4.40mm Width) comes in a package with the device.The case comes in the form of a Tape & Reel (TR).In this case, the vote is supplied within the range of 2.3V~5.5V.It is recommended that you mount it in a Surface Mount-position.As long as the operating temperature ranges -40°C~85°C, the device works.In terms of performance, its output frequency is 400kHz.I would say that it has 16 terminations as a whole.There are a total of 16 pins on the part.A voltage is provided at 2.5V by the device.To run 260, the peak reflow temperature is taken into account.There are a total of four 1 ports on the device.It is possible to search for parts related to the CA9557 family based on the part number.As a result of the use of this device, POR can also be founded.An IC chip has 8 bits in total.2.5/5V can be used to deliver the power.There are 16 pins on the device.Surface Mount allows mounting the part.

PCA9557PWR Features

PCA9557PWR Applications

There are a lot of Texas Instruments
PCA9557PWR I/O Expanders applications.

• Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
• IDEN, PHS, GSM Basestations
• Repeaters, Radio Links, and Modems
• Wireless Telemetry
• JTRS
• 802.11x Receivers
• IDEN
• PHS
• TD-SCDMA
• CDMA2000