{"Category":"Integrated Circuits (ICs)","Current - Output High, Low":"15mA, 24mA","Product Photos":"20-SO","Family":"Logic - Buffers, Drivers, Receivers, Transceivers","Series":"74LS","Package \/ Case":"20-SOIC (0.209\", 5.30mm Width)","Logic Type":"Transceiver, Non-Inverting","Operating Temperature":"0\u00b0C ~ 70\u00b0C","Supplier Device Package":"20-SO","Packaging":"Tape & Reel (TR)","Datasheets":"SN54LS640-42\/644-45, SN74LS640-42\/644-45","Voltage - Supply":"4.75 V ~ 5.25 V","Other Names":"SN74LS645NSR...

{"Terminal Finish":"NICKEL PALLADIUM GOLD","Output Characteristics":"3-ST","Terminal Pitch":"1.27 mm","Output Polarity":"TRUE","Terminal Form":"GULL WING","Operating Temperature-Max":"70 Cel","Supply Voltage-Nom (Vsup)":"5 V","Temperature Grade":"COMMERCIAL","Package Shape":"RECTANGULAR","Status":"ACTIVE","Lead Free":"Yes","Operating Temperature-Min":"0.0 Cel","Package Body Material":"PLASTIC\/EPOXY","Propagation Delay (tpd)":"15 ns","Number of Functions":"1","Logic IC Type":"TRANSCEIVER","Number of Bits":"...

{"Terminal Finish":"NICKEL PALLADIUM GOLD","Output Characteristics":"3-ST","Terminal Pitch":"1.27 mm","Output Polarity":"TRUE","Terminal Form":"GULL WING","Operating Temperature-Max":"70 Cel","Supply Voltage-Nom (Vsup)":"5 V","Temperature Grade":"COMMERCIAL","Package Shape":"RECTANGULAR","Status":"ACTIVE","Lead Free":"Yes","Operating Temperature-Min":"0.0 Cel","Package Body Material":"PLASTIC\/EPOXY","Propagation Delay (tpd)":"15 ns","Number of Functions":"1","Logic IC Type":"TRANSCEIVER","Number of Bits":"...