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DS7820  Product Folder

Dual Line Receivers [Life-time buy]
Generic P/N 7820
General
Description		 Features Datasheet Package
& Models		 Samples
& Pricing		 Application
Notes

Datasheet

TitleSize in KbytesDate
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Download
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DS7820 Dual Line Receiver 165 Kbytes 28-Sep-99 View Online Download Receive via Email

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

Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time		QtySPICEIBISQty$US each
DS7820J/883CERDIP14StatusLifetime buyN/AN/A 50+$9.75rail
of
25		NSZSSXXYYA>
DS7820J/883QL
8-10 weeks500

Obsolete Parts

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
DS7820A MD8
ROCHESTER
NONE
12/01/2004
DS7820A MD8
TEXAS INSTRUMENTS
NONE
12/01/2004
DS7820AJ
NONE
NONE
10/14/95
DS7820AJ-MLS
DS7820AJ-SMD
NATIONAL SEMICONDUCTOR
09/08/98
DS7820AJ-SMD
SN55182
TEXAS INSTRUMENTS
03/09/99
DS7820AJ/883
ROCHESTER
DS7820AJ/883
12/01/2004
DS7820AJ/883
TEXAS INSTRUMENTS
DS7820AJ/883
12/01/2004
DS7820AW-MLS
55182
ROCHESTER
12/07/99
DS7820AW-MLS
SN55182
TEXAS INSTRUMENTS
12/07/99
DS7820AW-SMD
DS7820AJ-SMD
NATIONAL SEMICONDUCTOR
09/08/98
DS7820AW/883
DS7820AJ-SMD
NATIONAL SEMICONDUCTOR
09/08/98
DS7820J
NONE
NONE
10/14/95
DS7820J/883
PHILIPS
DS7820J/883
12/01/2004
DS7820J/883
TEXAS INSTRUMENTS
DS7820J/883
12/01/2004
DS7820W/883
DS7820
PHILIPS
03/09/99

General Description

The DS7820, specified from -55°C to +125°C, is a digital line receiver with two completely independent units fabricated on a single silicon chip. Intended for use with digital systems connected by twisted pair lines, they have a differential input designed to reject large common mode signals while responding to small differential signals. The output is directly compatible with TTL or LS integrated circuits.

The response time can be controlled with an external capacitor to eliminate noise spikes, and the output state is determined for open inputs. Termination resistors for the twisted pair line are also included in the circuit. The DS7820 is specified, worst case, over the full operating temperature range, for ±10-percent supply voltage variations and over the entire input voltage range.

Features

  • Operation from a single +5V logic supply
  • Input voltage range of ±15V
  • Each channel can be strobed independently
  • High input resistance
  • Fan out of two with TTL integrated circuits
  • Strobe low forces output to "1" state

Application Notes

TitleSize in KbytesDate
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Download
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AN-22: Application Note 22 Integrated Circuits for Digital Data Transmission 542 Kbytes 2-Oct-02 View Online Download Receive via Email

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

[Information as of 15-Jan-2004]

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