Home

Products

Integrated Circuits (ICs)

Interface

Serial IO/Communication Controllers

SC16C554DBIB64

Banner
productimage

SC16C554DBIB64

Serial I/O Controller, 4 Channel(s), 0.625MBps, CMOS, PQFP64

Manufacturer: NXP Semiconductors

Categories: Serial IO/Communication Controllers

Quality Control: Learn More

The NXP Semiconductors SC16C554DBIB64 is a quad-channel asynchronous serial I/O controller based on CMOS technology. Featuring an 8-bit external data bus and a 3-bit address bus, this device supports data transfer rates up to 0.625 Mbps. It operates with a nominal supply voltage of 3.30V, with a range of 2.97V to 3.63V, and is also compatible with 2.5V and 5V supplies. The SC16C554 series device is packaged in a 64-lead LFQFP (Low-Profile Fine-Pitch Quad Flat Pack) with a terminal pitch of 0.50mm, suitable for surface mounting. Its operating temperature range is -40°C to +85°C. This component is commonly utilized in industrial automation, networking equipment, and point-of-sale systems requiring multiple serial communication interfaces.

Additional Information

Series: SC16C554RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
Length10.0000
Width10.0000
TechnologyCMOS
Additional_FeatureALSO OPERATES AT 2.5V AND 5V SUPPLY
Address_Bus_Width3
Boundary_ScanNo
Clock_Frequency_Max80.0000000000000000
Communication_StandardASYNC, BIT
Data_Transfer_Rate_Max0.6250000000000000
External_Data_Bus_Width8
JESD_30_CodeS-PQFP-G64
Low_Power_ModeNo
Number_of_Serial_I_Os4
Number_of_Terminals64
Operating_Temperature_Max85.0000
Operating_Temperature_Min-40.0000
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeLFQFP
Package_Equivalence_CodeQFP64,.47SQ,20
Package_ShapeSquare
Package_StyleFLATPACK, LOW PROFILE, FINE PITCH
Seated_Height_Max1.6000
Supply_Voltage_Max3.6300
Supply_Voltage_Min2.9700
Supply_Voltage_Nom3.3000
Surface_MountYes
Terminal_FormGull Wing
Terminal_Pitch0.500
Terminal_PositionQUAD
uPs_uCs_Peripheral_ICs_TypeSERIAL IO/COMMUNICATION CONTROLLER, SERIAL

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

Integrated circuits are used in:

The different types of integrated circuits include:

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.