ST16C2550IQ48-F

Name: ST16C2550IQ48-F
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

With two UART channels and a 16-byte FIFO buffer, the ST16C2550IQ48-F is a versatile solution for both 3

5,317 Effective Inventory

ST16C2550IQ48-F

Effective Inventory5,317

With two UART channels and a 16-byte FIFO buffer, the ST16C2550IQ48-F is a versatile solution for both 3

Manufacturer Part # : ST16C2550IQ48-F
Package/Case: TQFP-48
Part Status : Active
Brand: Maxlinear
Product Categories : UARTs (Universal Asynchronous Receiver Transmitter)
Series : ST16C2550

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ST16C2550IQ48-F DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$4.689	$4.69
10	$4.089	$40.89
30	$3.732	$111.96
250	$3.370	$842.50
500	$3.204	$1,602.00
1000	$3.129	$3,129.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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ST16C2550IQ48-F Details

The ST16C2550IQ48-F is a dual-channel UART (Universal Asynchronous Receiver-Transmitter) from NXP Semiconductors, designed for high-performance serial communication applications. This versatile device supports data transfer rates up to 1.5 Mbps, making it ideal for a wide range of applications requiring reliable and efficient data communication. With its advanced features, it enables seamless integration into various systems.

Pinout

1 (RXD0): Receiver Data for Channel 0
2 (TXD0): Transmitter Data for Channel 0
3 (RXD1): Receiver Data for Channel 1
4 (TXD1): Transmitter Data for Channel 1
5 (DTR0): Data Terminal Ready for Channel 0
6 (DTR1): Data Terminal Ready for Channel 1
7 (GND): Ground
8 (VCC): Positive Power Supply
9-16: Reserved or other function pins (refer to datasheet for details)

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Dual Channel: Supports two independent UART channels for flexible application design.
High Data Rates: Capable of data speeds up to 1.5 Mbps for optimized performance.
Configurable Data Format: Supports 5 to 8 data bits, even/odd/none parity, and one or two stop bits.
Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered applications.
Integrated FIFO: Features FIFO buffers to effectively handle high-speed data transfers.

Application

Embedded Systems: Ideal for use in embedded systems requiring reliable serial communication.
Industrial Automation: Used in industrial automation applications for connecting devices such as sensors and controllers.
Data Acquisition: Suitable for data acquisition systems where high-speed data transfer is necessary.

Where to Use

The ST16C2550IQ48-F is suitable for applications that require dual-channel UART communication, particularly in embedded systems, industrial automation, and data acquisition setups where high data transfer speeds and reliability are key.

How to Use

Connect the ST16C2550IQ48-F to your microcontroller or processor using the RXD and TXD pins for data transmission. Make sure to connect the DTR pins for flow control if required. The device is powered via the VCC pin, and proper grounding must be ensured. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the ST16C2550IQ48-F illustrates how to integrate the dual UART into your system. It includes connections for power supply, ground, and the data transmission lines, ensuring reliable operation and data communication.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

ST16C550: A similar dual-channel UART offering comparable features and performance.
NS16C550: Another alternative dual-channel UART with similar functionality.

Complementary

The ST16C2550IQ48-F can be complemented by the ST16C2480, which features additional UART channels and enhanced communication capabilities, suitable for more demanding applications.

When selecting complementary components, ensure that their specifications match your application requirements for optimal integration and performance.

Frequently Asked Questions

Q: What is the maximum data rate supported by the ST16C2550IQ48-F?

A: The ST16C2550IQ48-F supports data rates up to 1.5 Mbps. For more details, refer to the datasheet for specific operating conditions.

Q: How do I configure the data format for communication?

A: The data format can be configured through the control registers of the ST16C2550IQ48-F, allowing for adjustments to data bits, parity, and stop bits.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	UART Interface IC	RoHS	Details
Number of Channels	2 Channel	Data Rate !	4 Mb/s
Memory Size !	16 B	Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.97 V	Operating Supply Current	1.3 mA, 3 mA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 85 C
Mounting Style	SMD/SMT	Package / Case	TQFP-48
Brand	MaxLinear	Description/Function	Dual UART; 16 bytes Tx and Rx FIFOs; Intel bus
Height	1.05 mm	Length	7.1 mm
Moisture Sensitive	Yes	Operating Supply Voltage !	3.3 V, 5 V
Product	VLIO UARTs	Product Type !	UART Interface IC
Series	ST16C2550	Factory Pack Quantity	250
Subcategory	Interface ICs	Type	UART with 16-Byte FIFO
Width	7.1 mm	Unit Weight	0.319998 oz

FAQs

What is ST16C2550IQ48-F?

The ST16C2550IQ48-F is a dual UART (Universal Asynchronous Receiver/Transmitter) with 16-byte FIFO (First-In, First-Out) buffers designed by Exar Corporation. It is commonly used in embedded systems, industrial control, and communication equipment for serial communication applications.

How Does ST16C2550IQ48-F Work?

The ST16C2550IQ48-F operates as a dual UART that facilitates serial communication between a microcontroller or host system and peripheral devices. It features FIFO buffers to improve data throughput and reduce CPU overhead. The device supports various baud rates and data formats for versatile communication requirements.

How Many Pins does ST16C2550IQ48-F have and What are the Functions of the Pinout Configuration?

The ST16C2550IQ48-F is housed in a 48-pin LQFP (Low Profile Quad Flat Package) package. The pinout configuration includes:

VCC, GND: Power supply and ground pins, respectively.
TXA, RXA: Transmit and receive data pins for UART channel A.
RTSA, CTSA: Ready to send and clear to send pins for UART channel A.
TXB, RXB: Transmit and receive data pins for UART channel B.
RTSB, CTSB: Ready to send and clear to send pins for UART channel B.
CLK, WR, RD: Clock, write, and read control pins for configuring the device.

What are the Pros and Cons of ST16C2550IQ48-F?

Pros:

Dual UART: Supports two UART channels for versatile communication capabilities.
FIFO Buffers: Features 16-byte FIFO buffers for enhanced data throughput.
Flexible Baud Rates: Provides support for various baud rates and data formats.
LQFP Package: LQFP package offers a compact form factor for space-constrained designs.
Industrial Applications: Suitable for industrial control and communication equipment due to its robust performance.

Cons:

Complex Configuration: Requires proper configuration of control pins for desired operation.
Additional Components: May need external components for complete UART functionality in certain applications.
Compatibility Concerns: Compatibility with specific microcontrollers or systems may need to be verified.

Are There Any Equivalents/Alternatives to ST16C2550IQ48-F for Recommendation?

The MAX3100 from Maxim Integrated is a similar dual UART with FIFO buffers.
Alternatives to the ST16C2550IQ48-F include the SCC2698B from NXP Semiconductors and the XR16C2850 from Exar Corporation.