DS14C335 - +3.3V Supply TIA/EIA - 232 3X5 Driver/Receiver
Datasheet Packaging Samples & Pricing Reliability Knowledge Base

Features
•Conforms to TIA/EIA-232-E and CCITT V.28 specifications
•Operates with single +3.3V power supply
•Low power requirement-ICC 20 mA maximum
•SHUTDOWN mode-ICX 10 µA maximum
•One Receiver (R5) active during SHUTDOWN
•Operates up to 128 kbps-Lap-Link® Compatible
•Flow through pinout
•4V/µs minimum Slew Rate guaranteed
•Inter-operates with +5V UARTs
•Available in 28-lead SSOP EIAJ Type II package

General Description

The DS14C335 is three driver, five receiver device which conforms to TIA/EIA-232-E and CCITT V.28 standard specifications. More...


 

ParametersValues
Drivers 3
Receivers 5
Max Data Rate 0.128 Mbps
SupplyVoltage 3.3 Volt
Process CMOS
Special Features 5 x 0.47uF CP caps
ESD Rating 2000 HBM
Temperature Min 0 deg C
Temperature Max 70 deg C
JTAG1149.1 No


Typical Performance

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  Additional Resources
Online Seminars
Block Diagram
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Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
DS14C335 +3.3V Supply TIA/EIA-232 3 x 5 Driver/Receiver 213
Kbytes		 9-Sep-04 Download
DS14C335 +3.3V Supply TIA/EIA-232 3 x 5 Driver/Receiver (Japanese)
 153 Kbytes   Download

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Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
DS14C335MSASSOP-EIAJ28NOPB
STD		3
4		260
235		RoHS Download Full productionN/A
Samples
Buy Now 		1K+$4.62rail
of
47		NSUZXYTTE#
DS14C335
MSA
8 weeks3000
DS14C335MSAXSSOP-EIAJ28NOPB
STD		3
4		260
235		RoHS Download Full productionN/A
 
Buy Now 		1K+$4.62reel
of
2000		NSUZXYTTE#
DS14C335
MSA
6 weeks2500

Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
DS14C335TMSA
NONE
NONE
08 Dec 1998
DS14C335TMSAX
NONE
NONE
08 Dec 1998

General Description

The DS14C335 is three driver, five receiver device which conforms to TIA/EIA-232-E and CCITT V.28 standard specifications. This device employs an internal DC-DC converter to generate the necessary output levels from a +3.3V power supply. A SHUTDOWN (SD) mode reduces the supply current to 10 µA maximum. In the SD mode, one receiver is active, allowing ring indicator (RI) to be monitored. PC Board space consumption is minimized by the availability of Shrink Small Outline Packaging (SSOP).

This device's low power requirement and small footprint makes it an ideal choice for Laptop and Notebook applications.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
DS14C335MSAP2CMOS0497350143300002556689228
DS14C335MSAXP2CMOS0497350143300002556689228

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Application Notes

TitleSize in Kbytes Date Click link below to Download
AN-914: Application Note 914 Understanding Power Requirements in RS-232 Applications 186
Kbytes		 2-Oct-02 Download
AN-914 (Japanese): Application Note 914 Understanding Power Requirements in RS-232 Applications
 209 Kbytes   Download
AN-876: Application Note 876 Inter-Operation of the DS14C335 with +5V UARTs 43
Kbytes		 5-Oct-98 Download
AN-876 (Japanese): Application Note 876 Inter-Operation of the DS14C335 with +5V UARTs
 63 Kbytes   Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 8-Nov-2009]