Datasheet Linear Technology LTC2803

Manufacturer	Linear Technology
Series	LTC2803

1.8V to 5.5V RS-232 Single and Dual Transceivers

Datasheets

PDF, 388 Kb, Revision: E, File uploaded: Nov 12, 2017

Extract from the document

Packaging

	LTC2803CDHC#PBF	LTC2803CDHC#TRPBF	LTC2803IDHC#PBF	LTC2803IDHC#TRPBF
N	1	2	3	4
Package	5x3 DFN-16 Package Outline Drawing	5x3 DFN-16 Package Outline Drawing	5x3 DFN-16 Package Outline Drawing	5x3 DFN-16 Package Outline Drawing
Package Code	DHC	DHC	DHC	DHC
Package Index	05-08-1706	05-08-1706	05-08-1706	05-08-1706
Pin Count	16	16	16	16

Parametrics

Parameters / Models	LTC2803CDHC#PBF	LTC2803CDHC#TRPBF	LTC2803IDHC#PBF	LTC2803IDHC#TRPBF
Demo Boards	DC827A-A	DC827A-A	DC827A-A	DC827A-A
Driver Disable	yes	yes	yes	yes
Drivers	2	2	2	2
ESD, kV	10	10	10	10
Export Control	no	no	no	no
IEC61000-4-2 Support	yes	yes	yes	yes
Max Data Rate, Mbps	0.25	0.25	0.25	0.25
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Power, mW	8	8	8	8
Protocols Supported	RS232	RS232	RS232	RS232
Rec Alive in SD	2	2	2	2
Receivers	2	2	2	2
Shutdown	yes	yes	yes	yes
Supply Voltage Range	1.8V, 3V, 3.3V, 5V	1.8V, 3V, 3.3V, 5V	1.8V, 3V, 3.3V, 5V	1.8V, 3V, 3.3V, 5V
Voltage Gen Components	3x1ВµF, 1x0.22ВµF	3x1ВµF, 1x0.22ВµF	3x1ВµF, 1x0.22ВµF	3x1ВµF, 1x0.22ВµF

Eco Plan

	LTC2803CDHC#PBF	LTC2803CDHC#TRPBF	LTC2803IDHC#PBF	LTC2803IDHC#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Other Options

LTC2801 LTC2802 LTC2803-1 LTC2804 LTC2804-1

Articles

Download
Tiny RS232 Transceivers Run Directly from Alkaline, NiMH or NiCd Batteries &mdash LT Journal
PDF, 569 Kb, File published: Jun 10, 2005
Extract from the document
DESIGN FEATURES Tiny RS232 Transceivers Run Directly
from Alkaline, NiMH or NiCd Batteries
by Kevin Wrenner and Troy Seman
Introduction
Six new devices comprise a family of
small-footprint RS-232 transceivers
that operate at up to 1Mbps over a
supply range of 1.8V to 5.5V. The
LTC2801 and LTC2802 are single
transceivers available in 4mm Г— 3mm
DFN packages, and the LTC2803 and
LTC2804 are dual transceivers available in 5mm Г— 3mm DFN packages.
The LTC2803-1 and LTC2804-1 are
dual transceivers offered in 16-pin
SSOP packages. The wide supply
range permits operation directly from
two alkaline, NiCd, or NiMH battery
cells, while a separate VL supply pin
eliminates interfacing problems in
mixed-supply systems. L1
10ВµH 1.8V TO 5.5V C4
1ВµF
2V/DIV SW VCC TIN CAP PS …

Model Line

Series: LTC2803 (4)

LTC2803CDHC#PBF LTC2803CDHC#TRPBF LTC2803IDHC#PBF LTC2803IDHC#TRPBF

Manufacturer's Classification

Interface > RS232/RS562 Transceivers

Slices

Microcontrollers