ST68C554CJ68-F

Description：IC UART FIFIO 16B QUAD 68PLCC
Series：ST68C554

SKU:8c5afce7b2d9 Category: UARTs (Universal Asynchronous Receiver Transmitter) Brand: MaxLinear, Inc.

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Product introduction

ST68C554CJ68-F is listed in the UARTs (Universal Asynchronous Receiver Transmitter) range at ChipApex. The manufacturer field lists MaxLinear, Inc.. Its product description is IC UART FIFIO 16B QUAD 68PLCC. Review the specifications below when checking this part for your BOM.

UARTs (Universal Asynchronous Receiver Transmitter) specifications for ST68C554CJ68-F

Description：IC UART FIFIO 16B QUAD 68PLCC
Series：ST68C554
Mfr：MaxLinear, Inc.
Package：Tube
Features：-
Number of Channels：4, QUART
FIFO's：16 Byte
Protocol：-
Data Rate (Max)：1.5Mbps
Voltage - Supply：2.97V ~ 5.5V
With Auto Flow Control：-
With IrDA Encoder/Decoder：-
With False Start Bit Detection：-
With Modem Control：Yes
Mounting Type：Surface Mount
Package / Case：68-LCC (J-Lead)
Supplier Device Package：68-PLCC (24.23x24.23)
Grade：-
Qualification：-

UARTs (Universal Asynchronous Receiver Transmitter) datasheet and documents for ST68C554CJ68-F

ST68C554CJ68-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The ST68C554CJ68-F is a quad Universal Asynchronous Receiver and Transmitter (UART) manufactured by MaxLinear, Inc. It features 16-byte transmit and receive FIFOs with selectable trigger levels and supports data rates up to 1.5 Mbps at 5V or 500 Kbps at 3.3V. The device operates on a 2.97V to 5.5V supply and includes an internal loopback capability for diagnostics. It integrates four independent UART channels compatible with the 16C550 register set. The component is housed in a 68-pin PLCC package and supports both Intel and Motorola bus interfaces.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

Quad UART architecture with 16-byte transmit and receive FIFOs
Supports Intel and Motorola data bus interface modes
Includes full modem interface controls and infrared encoder/decoder support
Features selectable receive FIFO trigger levels and internal loopback

UARTs (Universal Asynchronous Receiver Transmitter) Applications

Portable Appliances
Telecommunication Network Routers
Ethernet Network Routers
Cellular Data Devices
Factory Automation and Process Controls

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and temperature range. Confirm that the component meets all required environmental specifications for the intended application environment before procurement.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when a quad UART solution with integrated FIFOs is required for high-performance data communication systems. Ensure the host processor interface matches either the Intel or Motorola bus mode requirements supported by the device.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the ST16C554/554D series of quad UARTs. It combines the package interface modes of the 16C554 and 68C554 on a single chip, offering backward compatibility with industry standard UARTs while providing enhanced FIFO performance.