SC28L91A1B,557
- Mfr.Part #
- SC28L91A1B,557
- Manufacturer
- NXP Semiconductors
- Package / Case
- 44-QFP
- Datasheet
- Download
- Description
- SERIAL I/O CONTROLLER, 1 CHANNEL
- Stock
- 16,990
- In Stock :
- 16,990
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- NXP Semiconductors
- Product Category :
- UARTs (Universal Asynchronous Receiver Transmitter)
- Feature :
- Configurable GPIO, Internal Oscillator, Timer/Counter
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- uPs/uCs/Peripheral ICs Type :
- SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
- Temperature Grade :
- Industrial
- Length :
- 10mm
- Base Part Number :
- SC28L91A
- Width :
- 10mm
- Packaging :
- Tray
- Operating Temperature (Min) :
- -40°C
- Number of Serial I/Os :
- 1
- Series :
- Impact
- Voltage - Supply :
- 3.3V 5V
- Published :
- 2004
- Number of Terminations :
- 44
- Data Transfer Rate-Max :
- 0.125 MBps
- Power Supplies :
- 3.3/5V
- Number of Channels :
- 1, UART
- Peak Reflow Temperature (Cel) :
- 260
- Low Power Mode :
- yes
- Factory Lead Time :
- 7 Weeks
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Height Seated (Max) :
- 2.1mm
- Data Rate (Max) :
- 1Mbps
- JESD-30 Code :
- S-PQFP-G44
- Bus Compatibility :
- 68XXX; 80XXX
- Time@Peak Reflow Temperature-Max (s) :
- 30
- HTS Code :
- 8542.31.00.01
- FIFO's :
- 16 Byte
- Operating Temperature (Max) :
- 85°C
- RoHS Status :
- ROHS3 Compliant
- Boundary Scan :
- No
- Communication Protocol :
- ASYNC, BIT
- Qualification Status :
- Not Qualified
- Pin Count :
- 44
- Package / Case :
- 44-QFP
- Terminal Position :
- QUAD
- Terminal Finish :
- Tin (Sn)
- Supply Voltage :
- 3.3V
- Clock Frequency :
- 8MHz
- Additional Feature :
- ALSO OPERATES AT 5V SUPPLY
- Address Bus Width :
- 4
- External Data Bus Width :
- 8
- Terminal Pitch :
- 0.8mm
- With Modem Control :
- yes
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Datasheets
- SC28L91A1B,557

UARTs NXP Semiconductors SC28L91A1B,557 Overview
The UARTs NXP Semiconductors SC28L91A1B,557 is a highly advanced serial I/O controller designed for efficient communication across a variety of digital networks. This component excels in environments requiring reliable and fast data exchange, thanks to its robust serial communication capabilities. Its integration facilitates enhanced system reliability and performance, making it an excellent choice for developers and engineers looking for a dependable serial communication solution. The SC28L91A1B,557 supports a wide range of applications, ensuring versatility in deployment across multiple platforms.
SC28L91A1B,557 Features
This serial I/O controller includes features such as a comprehensive interrupt management system, which helps streamline processing and improve overall device efficiency. It also boasts low power consumption and a wide operating temperature range, making it suitable for rigorous industrial applications. Additionally, its scalable interface options allow for customization to specific system requirements, enhancing its utility in complex electronic systems.
SC28L91A1B,557 Applications
- Industrial Automation: The SC28L91A1B,557 can be used to facilitate communication between various automation systems, enhancing operational efficiency and reliability.
- Consumer Electronics: In devices like smartphones and tablets, this UART enhances data transfer capabilities, ensuring smoother operation and improved user experience.
- Automotive Systems: Applied in car infotainment systems, the SC28L91A1B,557 helps in managing data exchange between the vehicle’s multimedia system and external interfaces.
- Telecommunication Equipment: It supports robust data handling in telecommunications infrastructure, aiding in the management and routing of communication signals.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















