DS78C20J/883 ,Dual CMOS Compatible Differential Line ReceiversFeaturesn Meets requirements of EIA Standards RS-232-C RS-422The DS78C20 and DS88C20 are high perfo ..
DS78LS120J/883 ,Dual Differential Line Receivers (Noise-Filtering and Fail-Safe)applications where controlled rise and fall times and/or highn Optional 180Ω termination resistorfr ..
DS8007 ,Multiprotocol Dual Smart Card InterfaceFeatures♦ Integrated ISO 7816 UART Provides CompleteThe DS8007 multiprotocol dual smart card interf ..
DS8007-ENG , Multiprotocol Dual Smart Card Interface 8kV (min) ESD Protection on Card Interfaces
DS8007-ENG , Multiprotocol Dual Smart Card Interface 8kV (min) ESD Protection on Card Interfaces
DS8007-ENG+ ,Multiprotocol Dual Smart Card InterfaceELECTRICAL CHARACTERISTICS(V = +3.3V, V = +3.3V, T = +25°C, unless otherwise noted.) (Note 1)DD DDA ..
ECH8401 ,Medium Output MOSFETsAbsolute Maximum Ratings at Ta=25°CParameter Symbol Conditions Ratings UnitDrain-to-Source Voltage ..
ECH8402 ,Medium Output MOSFETsAbsolute Maximum Ratings at Ta=25°CParameter Symbol Conditions Ratings UnitDrain-to-Source Voltage ..
ECH8402 ,Medium Output MOSFETsOrdering number : ENN8148 ECH8402N-Channel Silicon MOSFETGeneral-Purpose Switching DeviceECH8402App ..
ECH8410 ,N-Channel Power MOSFET, 30V, 12A, 10mOhm, Single ECH8Maximum RatingsParameter Symbol Conditions Ratings UnitDrain-to-Source Voltage V 30 VDSSGate-to-Sou ..
ECH8601 ,Nch+NchAbsolute Maximum Ratings at Ta=25°CParameter Symbol Conditions Ratings UnitDrain-to-Source Voltage ..
ECH8604 ,N CHANNEL MOS SILICON TRANSISTOR
DS78C20J/883
Dual CMOS Compatible Differential Line Receivers
DS78C20/DS88C20
Dual CMOS Compatible Differential Line Receiver
General DescriptionThe DS78C20and DS88C20are high performance,dualdif-
ferential, CMOS compatibleline receiversfor both balanced
and unbalanced digital data transmission. The inputsare
compatible withEIAand Federal Standards.
Input specifications meetor exceed thoseofthe popular
DS7820/DS8820line receiver,andthe pinoutis identical. responsepinis providedfor controlling sensitivityto input
noise spikes withan external capacitor. Each receiverin-
cludesa 180Ω terminating resistor, which maybe usedop-
tionallyon twistedpair lines.The DS78C20is specified over −55˚Cto +125˚C operating temperature range, andthe
DS88C20 overa0˚Cto +70˚C range.
Features Meets requirementsofEIA Standards RS-232-C RS-422
and RS-423,and Federal Standards 1020and 1030 Input voltage rangeof ±15V (differentialor
common-mode) Separate strobe inputfor each receiver1⁄2 VCC strobe thresholdfor CMOS compatibility5k typical input impedance50mV input hysteresis 200mV input threshold Operation voltage range= 4.5Vto 15V DS7830/DS8830 recommended driver
Connection Diagram
Dual-In-Line PackageDS005798-1
Top View
Order Number DS88C20N
SeeNS Package Numbers N14A
For Complete Military Product Specifications,
refertothe appropriate SMDor MDS.
Order Number DS78C20J/883
SeeNS Package Number J14AMay 1998
DS78C20/DS88C20
Dual
CMOS
Compatible
Differential
Line
Receiver 1998 National Semiconductor Corporation DS005798
