This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

ST16C554DIQ64

UART 4-CH 16byte FIFO 3.3V/5V 64-Pin LQFP

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

Pin-to-pin compatible with the industry standard ST16C454, ST68C454, ST68C554, TI’s TL16C554A and Philips’ SC16C554B
Intel or Motorola Data Bus Interface select
Four independent UART channels
Register Set Compatible to 16C550
Data rates of up to 1.5 Mbps at 5 V
Data rates of up to 500 Kbps at 3.3V
16 byte Transmit FIFO
16 byte Receive FIFO with error tags
4 Selectable RX FIFO Trigger Levels
Full modem interface
2.97V to 5.5V supply operation
Crystal oscillator or external clock input

Part Life Cycle Code	Obsolete	Pin Count	64
Reach Compliance Code		HTS Code	8542.31.00.01
Additional Feature	ALSO OPERATES AT 3.3V SUPPLY	Address Bus Width	3
Boundary Scan	NO	Clock Frequency-Max	24 MHz
Communication Protocol	ASYNC, BIT	Data Encoding/Decoding Method	NRZ
Data Transfer Rate-Max	0.1875 MBps	External Data Bus Width	8
JESD-30 Code	S-PQFP-G64	JESD-609 Code	e0
Length	10 mm	Low Power Mode	NO
Moisture Sensitivity Level	1	Number of DMA Channels	1
Number of I/O Lines		Number of Serial I/Os	4
Number of Terminals	64	On Chip Data RAM Width
Operating Temperature-Max	85 °C	Operating Temperature-Min	-40 °C
Qualification Status	Not Qualified	RAM (words)	0
Seated Height-Max	1.6 mm	Supply Current-Max	5 mA
Supply Voltage-Max	5.5 V	Supply Voltage-Min	4.5 V
Supply Voltage-Nom	5 V	Surface Mount	YES
Technology	CMOS	Temperature Grade	INDUSTRIAL
Terminal Finish	TIN LEAD	Terminal Form	GULL WING
Terminal Pitch	0.5 mm	Terminal Position	QUAD
Width	10 mm	uPs/uCs/Peripheral ICs Type	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL