JM38510/33203BRA ,Octal Buffer/Line Driver with TRI-STATE Outputslogic diagram (positive logic)11OE11OE EN1822 181Y11A11A1 1Y14 161A2 1Y26 141641A3 1Y3 1Y21A28 121A ..
JM38510/33203BRA ,Octal Buffer/Line Driver with TRI-STATE Outputs54F/74F240 54F/74F241 54F/74F244# #OctalBuffers/LineDriverswithTRI-STATEOutputsMay199554F/74F240 54 ..
JM38510/33203SRA ,Octal Buffer/Line Driver with TRI-STATE Outputs54F/74F240 54F/74F241 54F/74F244# #OctalBuffers/LineDriverswithTRI-STATEOutputsMay199554F/74F240 54 ..
JM38510/33301BDA ,Quad 2-Input NOR GateGeneral DescriptionThis device contains four independent gates, each of whichperforms the logic NOR ..
JM38510/33501B2A ,Quad 2-Input OR GateGeneral DescriptionThis device contains four independent gates, each of which performs the logic OR ..
JM38510/33501BCA ,Quad 2-Input OR Gate54F/74F32Quad2-InputORGateDecember199454F/74F32Quad2-InputORGateGeneralDescription
KA278R12 ,Low Dropout Voltage RegulatorKA278R12Low Dropout Voltage Regulator
KA278R12CTU ,2A Fixed 12V Low Dropout Voltage Regulator (LDO)KA278RXXC-Series 2A Output Low Dropout Voltage Regulators
KA278R12CYDTU ,2A Fixed 12V Low Dropout Voltage Regulator (LDO)Features DescriptionThe KA278RXXC is a low-dropout voltage regulator suit-KA278RXXC-series (33/05/5 ..
KA278R12TU ,Low Dropout Voltage RegulatorBlock DiagramQ12Vin 1 VoOVERVOLTAGETHERMAL SHUTDOWNPROTECTION-BANDGAP REFERENCE+R1SOA PROTECTIONHIG ..
KA278R33 ,Low Dropout Voltage RegulatorFeatures Description• 2A / 3.3V Output low dropout voltage regulator The KA278R33 is a low-dropou ..
KA278R33 ,Low Dropout Voltage RegulatorBlock DiagramQ12Vin 1 VoOVERVOLTAGETHERMAL SHUTDOWNPROTECTIONBANDGAP REFERENCE -+R1SOA PROTECTIONHI ..
JM38510/33203BRA-JM38510/33203SRA
Octal Buffer/Line Driver with TRI-STATE Outputs
TL/F/9501
54F/74F240
54F/74F241
54F/74F244
Octal
Buffers/Line
Drivers
with
TRI-STATE
Outputs
May 1995
54F/74F240#54F/74F241#54F/74F244
Octal Buffers/Line Drivers with TRI-STATEÉ Outputs
General Description
The ’F240, ’F241and ’F244are octal buffersandline driv-
ers designedtobe employedas memoryand address driv-
ers, clock drivers and bus-oriented transmitters/receivers
which provide improvedPCand board density.
Features TRI-STATE outputs drive bus linesor buffer memory
address registers Outputs sink64mA(48mAmil)12mA source current Input clamp diodes limit high-speed termination effects Guaranteed 4000V minimum ESD protection
Commercial Military Package Package DescriptionNumber
74F240PC N20A 20-Lead (0.300× Wide) Molded Dual-In-Line
54F240DM (Note2) J20A 20-Lead Ceramic Dual-In-Line
74F240SC (Note1) M20B 20-Lead (0.300× Wide) Molded Small Outline, JEDEC
74F240SJ(Note1) M20D 20-Lead (0.300× Wide) Molded Small Outline, EIAJ
54F240FM (Note2) W20A 20-Lead Cerpack
54F240LM (Note2) E20A 20-Lead Ceramic Leadless Chip Carrier, TypeC
74F241PC N20A 20-Lead (0.300× Wide) Molded Dual-In-Line
54F241DM (Note2) J20A 20-Lead Ceramic Dual-In-Line
74F241SC (Note1) M20B 20-Lead (0.300× Wide) Molded Small Outline, JEDEC
74F241SJ(Note1) M20D 20-Lead (0.300× Wide) Molded Small Outline, EIAJ
54F241FM (Note2) W20A 20-Lead Cerpack
54F241LM (Note2) E20A 20-Lead Ceramic Leadless Chip Carrier, TypeC
74F244PC N20A 20-Lead (0.300× Wide) Molded Dual-In-Line
54F244DM (Note2) J20A 20-Lead Ceramic Dual-In-Line
74F244SC (Note1) M20B 20-Lead (0.300× Wide) Molded Small Outline, JEDEC
74F244SJ(Note1) M20D 20-Lead (0.300× Wide) Molded Small Outline, EIAJ
74F244MSA(Note1) MSA20 20-Lead Molded Shrink Small Outline, EIAJ TypeII
54F244FM (Note2) W20A 20-Lead Cerpack
54F244LM (Note2) E20A 20-Lead Ceramic Leadless Chip Carrier, TypeC
Note 1:Devicesalso availablein13×reel. UseSuffixe SCX,SJXand MSAX.
Note 2:Military gradedevicewith environmentaland burn-in processing.Use suffixe DMQB, FMQBand LMQB.
TRI-STATEÉ isaregistered trademarkof National SemiconductorCorporation.
C1995National SemiconductorCorporation RRD-B30M75/PrintedinU.S.A.
