EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
ST16C550CQ48 Real Image
Same model may have multiple batches, images only for reference.

ST16C550CQ48

Part No ST16C550CQ48
Manufacturer Exar Corporation
Catalog Interface - UARTs (Universal Asynchronous Receiver Transmitter)
Description SERIAL I/O CONTROLLER
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Interface - UARTs (Universal Asynchronous Receiver Transmitter)
Mfr Exar Corporation
Package Bulk
Product Status Active
Features Internal Oscillator, Timer/Counter
Number of Channels 1, UART
FIFO's 16 Byte
Data Rate (Max) 1.5Mbps
Voltage - Supply 2.97V ~ 5.5V
With Auto Flow Control No
With IrDA Encoder/Decoder No
With False Start Bit Detection Yes
With Modem Control Yes
Mounting Type Surface Mount
Package / Case 48-TQFP
Supplier Device Package 48-TQFP (7x7)
Standard Package 221 pcs
MSL Level 3 (168 Hours)
REACH Status Vendor Undefined
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 677435-ST16C550CQ48
Ultra Librarian 3D Model Ultra Librarian ST16C550CQ48 CAD Model

Description

The ST16C550CQ48 is a UART interface integrated circuit from Exar Corporation.

  • It is a single-channel UART with a maximum data rate of 1.5Mbps.
  • The integrated circuit features an internal oscillator and a timer/counter.
  • It has a 16-byte FIFO and supports modem control.
  • Operating Voltage: 2.97V to 5.5V
  • Mounting: Surface mountable
  • Package: 48-TQFP
  • Supplier Device Package: 48-TQFP (7x7)
  • Status: Active
  • Commonly used in various communication and interface applications.

You May Also Be Interested in

XR16C2850CM Real Image
XR16C2850CM
Exar Corporation
SERIAL I/O CONTROLLER
Lowest to $1.5471
ST16C550IJ44 Real Image
ST16C550IJ44
Sipex Corporation
SIPEX PIPELINE REGISTER 8-BIT
Lowest to $3.0261
MD82510/B Real Image
MD82510/B
Rochester Electronics
SERIAL I/O CONTROLLER, 1 CHANNEL / UART IC Channel
Lowest to $232.6042
P82510 Real Image
P82510
Rochester Electronics
SERIAL I/O CONTROLLER, 1 CHANNEL / UART IC Channel
Need more? Email Us
ST16C550CQ48 Real Image
ST16C550CQ48
Exar Corporation
SERIAL I/O CONTROLLER
Lowest to $7.3955
ST16C1550CJ28TR-F Real Image
ST16C1550CJ28TR-F
MaxLinear Inc
IC UART FIFO 16B 28PLCC / UART IC Channel 28-PLCC (11.51x11.51)
Need more? Email Us
ST16C552ACJ68 Real Image
ST16C552ACJ68
Sipex Corporation
SIPEX ZBT SRAM 128KX36 4.2NS
Need more? Email Us
XR16M752IL32-F Real Image
XR16M752IL32-F
MaxLinear Inc
IC UART FIFO 64B DUAL 32QFN
Lowest to $4.2435
Picture of ST16C2550IQ48TR-F
ST16C2550IQ48TR-F
MaxLinear Inc
IC UART FIFO 16B DUAL 48TQFP
Lowest to $4.2053

Top Sellers

EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.2963
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.6918
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.2963
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579

Pricing & Ordering

Quantity Unit Price Ext. Price
22+ $2.6778 $58.9116
53+ $2.1972 $116.4516
82+ $2.1286 $174.5452
113+ $2.0598 $232.7574
146+ $1.9912 $290.7152
195+ $1.7852 $348.1140
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 4,700 pieces
MOQ: 8 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess