DS8837N ,Hex Unified Bus ReceiverFeaturesY eLow receiver input current for normal V or V 0VTheDS7837/DS8837arehighspeedreceiversdesi ..
DS8838M ,Quad Unified Bus TransceiverElectrical CharacteristicsThe following apply for V ≤ V ≤ V ,T ≤ T ≤ T , unless otherwise specified ..
DS8838N ,Quad Unified Bus TransceiverFeaturesn 4 totally separate driver/receiver pairs per packageThe DS8838 is a quad high speed drive ..
DS8880N ,High Voltage 7-Segment Decoder/DriverFeatureser switches a current sink on or off as prescribed by theYCurrent sink outputsinput code. E ..
DS88C120N ,Dual CMOS Compatible Differential Line Receiverapplications wherecontrolledriseand fall times and/or high Operation voltage rangee 4.5V to 15Vfreq ..
DS88C120N ,Dual CMOS Compatible Differential Line ReceiverFeaturesYFull compatibility with EIA Standards RS232-C, RS422The DS78C120 and DS88C120 are high per ..
DS8837M-DS8837N
Hex Unified Bus Receiver
TL/F/5811
DS7837/DS8837
Hex
Unified
Bus
Receiver
February 1996
DS7837/DS8837 Hex Unified Bus Receiver
General Description
The DS7837/DS8837are high speed receivers designedfor
useinbus organized data transmission systems intercon-
nectedby terminated 120X impedance lines. The external
terminationis intendedtobe 180X resistor fromthebusto
the a5Vlogic supply togetherwith a390X resistorfromthe
busto ground.The receiver design employsa built-in input
hysteresis providing substantial noise immunity. Low input
current allowsupto27 driver/receiver pairsto utilizea com-
mon bus. Disable inputs provide time discrimination. Disable
inputs and receiver outputsare TTL compatible. Perform-
anceis optimizedfor systems withbusrise andfall times
s1.0 ms/V.
Features Low receiver input currentfor normal VCCor VCCe0V
(15mAtyp)Six separate receiversper package Built-in receiver input hysteresis(1Vtyp) High receiver noise immunity(2V typ) Temperature insensitive receiver input thresholds track
bus logic levels TTL compatible disableand output Moldedor cavity dual-in-lineorflat package High speed
Typical Application
TL/F/5811–1
Connection Diagram
Dual-In-Line Package
TL/F/5811–2
Top View
Order Number DS7837J,DS8837Mor DS8837N
See NSPackageNumber J16A, M16Aor N16A
C1996National SemiconductorCorporation RRD-B30M36/Printed inU.S.A. http://
