TL16C552AFN - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TL16C552AFN
Manufacturer

TI
ChipWorker Part#

CW6186129
Category

UART Chip, UART Interface IC
Package

PLCC-68
Description

UART 2CH 16Byte FIFO 5V 68Pin PLCC Tube UART 2CH 16Byte FIFO 5V 68Pin PLCC Tube
Documentation

Datasheet

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TL16C552AFN Specifications

Attribute	Attribute Value

Part Number	TL16C552AFN
Manufacturer	TI
ChipWorker Part#	CW6186129
Category	UART Chip, UART Interface IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	68 Pin
Case/Package	PLCC-68
Supply Voltage (DC)	4.75V (min)
Voltage Rating (DC)	5.00 V
Operating Voltage	5.00 V
Current Rating	50.0 mA
Supply Current	50 mA
Number of Channels	2 Channel
Number of Positions	68 Position
Power Dissipation	1730 mW
Data Rate	1.00 Mbps
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Power Dissipation (Max)	1730 mW
Supply Voltage	4.75V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
	expand all
Size-Length	24.23 mm
Size-Width	24.23 mm
Size-Height	4.06 mm
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99
HK STC License	NLR

Product Description

description
The TL16C552A is an enhanced dual-channel version of the popular TL16C550B asynchronous
communications element (ACE). The device serves two serial input/output interfaces imultaneously in microcomputer or microprocessor-based systems. Each channel performs serial-to-parallel conversion on data characters received from peripheral devices or modems and parallel-to-serial conversion on data characters transmitted by the CPU. The complete status of each channel of the dual ACE can be read at any time during functional operation by the CPU. The information obtained includes the type and condition of the transfer operations being performed and the error conditions encountered.
• IBM PC/ATCompatible
• Two TL16C550 ACEs
• Enhanced Bidirectional Printer Port
• 16-Byte FIFOs Reduce CPU Interrupts
• Up to 16-MHz Clock Rate for up to 1-Mbaud Operation
• Transmit, Receive, Line Status, and Data Set Interrupts on Each Channel Independently Controlled
• Individual Modem Control Signals for Each Channel
• Programmable Serial Interface
Characteristics for Each Channel:
– 5-, 6-, 7-, or 8-Bit Characters
– Even, Odd, or No Parity Bit Generation and Detection
– 1-, 1-1/2-, or 2-Stop Bit Generation
• 3-State Outputs Provide TTL Drive for the Data and Control Bus on Each Channel
• Hardware and Software Compatible With TL16C452

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