ON Semiconductor Logic and Emitter-Coupled Logic MC74HC and MC74HCT: High Speed and High Speed-TTL Compatible CMOS Logic Integrated Circuits Mfr.Os Type MC74HC No. of Leads Description MC74HCT PDIP SOIC PDIP SOIC MC74HC00AN MC74HC02AN MC74HC03AN MC74HC04AN MC74HC08AN MC74HC125AN MC74HC126AN MC74HC132AN MC74HC138AN MC74HC139AN MC74HC14AN MC74HC157AN MC74HC161AN MC74HC163AN MC74HC174AN MC74HC240AN MC74HC244AN MC74HC245AN MC74HC273AN MC74HC32AN MC74HC373AN MC74HC374AN MC74HC393AN MC74HC4020AN MC74HC4040AN MC74HC4046AN MC74HC4051AN MC74HC4052AN MC74HC4053AN MC74HC4060AN MC74HC4066N MC74HC4316N MC74HC4538AN MC74HC540AN MC74HC541AN MC74HC573AN MC74HC574AN MC74HC595AN MC74HC74AN MC74HC00AD MC74HC02AD MC74HC03AD MC74HC04AD MC74HC08AD MC74HC125AD N MC74HC132AD MC74HC138AD N MC74HC14AD MC74HC157AD MC74HC161AD N N MC74HC240ADW MC74HC244ADW MC74HC245ADW MC74HC273ADW MC74HC32AD MC74HC373ADW N N MC74HC4020AD N MC74HC4046AD N MC74HC4052ADW MC74HC4053ADW N MC74HC4066D MC74HC4316D MC74HC4538AD MC74HC540ADW MC74HC541ADW MC74HC573ADW MC74HC574ADW MC74HC595AD MC74HC74AD N N N MC74HCT04AN N N N N MC74HCT138AN N MC74HCT14AN N N N N N MC74HCT244AN MC74HCT245AN MC74HCT273AN N MC74HCT373AN MC74HCT374AN N N N N N N N N N N N N N MC74HCT573AN MC74HCT574AN N N N N N MC74HCT04AD N N N N N N MC74HCT14AD N N N N N MC74HCT244ADW MC74HCT245ADW MC74HCT273ADW N MC74HCT373ADW N N N N N N N N N N N N N MC74HCT541ADW MC74HCT573ADW MC74HCT574ADW N N Quad 2-Input NAND Gate Quad 2-Input NOR Gate Quad 2-Input NAND Gate With Open Drain Outputs Hex Inverter Quad 2-Input AND Gate Quad 3-State Non-Inverting Buffer, Active Low Enable Quad 3-State Non-Inverting Buffer, Active High Enable Quad 2-Input NAND Gate With Schmitt Trigger Inputs 1 Of 8 Decoder/Demultiplexer Dual 1 Of 4 Decoder/Demultiplexer Hex Schmitt Trigger Inverter Quad 2-Input Data Selectors/Multiplexers Asynchronous Presettable Binary Counter Synchronous Presettable Binary Counter Hex D Type Flip-Flop With Common Clock and Reset Octal 3-State Inverting Buffer/Line Driver Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver Octal 3-State Non-Inverting Bus Transceiver Octal D Type Flip-Flop With Common Clock and Reset Quad 2-Input OR Gate Octal 3-State Non-Inverting Transparent Latch Octal 3-State Non-Inverting D Type Flip-Flop Dual 4-Stage Binary Ripple Counter 14-Stage Binary Ripple Counter 12-Stage Binary Ripple Counter Phase Locked Loop 8-Channel Single-Ended Break-before-Make Analog Multiplexer/Demultiplexer 4-Channel Differential Break-before-Make Analog Multiplexer/Demultiplexer Triple 2-Channel Single-Ended Break-before-Make Analog Multiplexer/Demultiplexer 14-Stage Binary Ripple Counter With Oscillator Quad Analog Switch/Multiplexer/Demultiplexer Quad Analog Switch/Multiplexer/Demultiplexer With Separate Analog and Digital Power Supplies Dual Precision Monostable Multivibrator, Retriggerable/Resettable Octal 3-State Inverting Buffer/Line Driver/Line Receiver Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver Octal 3-State Non-Inverting Transparent Latch Octal 3-State Non-Inverting D Type Flip-Flop 8-Bit Serial-Input/Serial Or Parallel-Output Shift Register With Latched 3-State Outputs Dual D Type Flip-Flop with Set and Reset 14 14 14 14 14 14 14 14 16 16 14 16 16 16 16 20 20 20 20 14 20 20 14 16 16 16 16 16 16 16 14 16 16 20 20 20 20 16 14 SN74LS: Low Power Schottky TTL Logic Integrated Circuits Mfr.Os Type PDIP 13 SN74LS00N SN74LS04N SN74LS05N SN74LS08N SN74LS109AN SN74LS122N SN74LS123N SN74LS125AN SN74LS126AN SN74LS132N SN74LS138N SN74LS139N SN74LS145N SN74LS148N SN74LS14N SN74LS151N SN74LS153N SN74LS156N SN74LS157N SN74LS161AN No. of Leads Description SOIC SN74LS00D SN74LS04D N SN74LS08D N N SN74LS123D N N SN74LS132D SN74LS138D N N N SN74LS14D N N N N N Quad 2-Input NAND Gate Hex Inverter Hex Inverter With Open Collector Outputs Quad 2-Input AND Gate Dual JK Positive Edge-Triggered Flip-Flop Retriggerable Monostable Multivibrator, One Shot Dual Retriggerable Monostable Multivibrator, One Shot Quad 3-State Buffer, Enable Low Quad 3-State Buffer, Enable High Quad 2-Input Schmitt Trigger NAND Gate 1 Of 8 Decoder/Demultiplexer Dual 1 Of 4 Decoder/Demultiplexer 1 of 10 Decoder/Driver With Open Collector Outputs 8-Line To 3-Line Priority Encoder Hex Schmitt Trigger Inverter 8-Input Multiplexer Dual 4-Input Multiplexer Dual 1 Of 4 Decoder/Demultiplexer With Open Collector Outputs Quad 2-Input Multiplexer Synchronous Presettable 4-Bit Binary Up Only Counter, Asynchronous Reset SN74LS163AN N Synchronous Presettable 4-Bit Binary Up Only Counter, Synchronous Reset SN74LS164N SN74LS164D Serial-In Parallel-Out Shift Register SN74LS165N N 8-Bit Parallel-To-Serial Shift Register SN74LS166N N 8-Bit Shift Register SN74LS174N N Hex D Type Flip-Flop SN74LS175N N Quad D Type Flip-Flop SN74LS193N N Dual Synchronous Presettable 4-Bit Binary Up/Down Counter SN74LS221N N Dual Monostable Multivibrators With Schmitt Trigger Inputs SN74LS240N N Dual 4-Bit Inverting Buffer/Driver, Enable Low, 3-State Outputs SN74LS244N SN74LS244DW Dual 4-Bit Buffer/Driver, Enable Low, 3-State Outputs 14 14 14 14 16 14 16 14 14 14 16 16 16 16 14 16 16 16 16 16 16 14 16 16 16 16 16 16 20 14 Mfr.Os Type No. of Leads Description PDIP SOIC SN74LS245N SN74LS247N SN74LS251N SN74LS253N SN74LS257BN SN74LS259N SN74LS260N SN74LS273N SN74LS299N SN74LS32N SN74LS365AN SN74LS367AN SN74LS368AN SN74LS373N SN74LS374N SN74LS377N SN74LS38N SN74LS393N SN74LS42N SN74LS47N SN74LS541N SN74LS640N SN74LS641N SN74LS642N SN74LS645N SN74LS682N SN74LS684N SN74LS688N SN74LS74AN SN74LS76AN SN74LS85N SN74LS86N SN74LS245DW N N N N N N N N SN74LS32D N N N SN74LS373DW SN74LS374DW N N N N N N N N N N N N N SN74LS74AD N N SN74LS86D Octal Bus Transceiver BCD To Seven Segment Decoder/Driver With Open Collector Outputs 8-Input Multiplexer With 3-State Outputs Dual 4-Input Multiplexer With 3-State Outputs Quad 2-Input Multiplexer With 3-State Outputs, Non-Inverting 8-Bit Addressable Latch Dual 5-Input NOR Gate Octal D Type Flip-Flop With Clear 8-Bit Shift/Storage Register With 3-State Outputs Quad 2-Input OR Gate Hex 3-State Buffer With Common 2-Input NOR Enable Hex 3-State Buffer With Separate 2-Bit and 4-Bit Sections Hex 3-State Inverter Buffer With Separate 2-Bit and 4-Bit Sections Octal Transparent Latch With 3-State Outputs Octal D Type Flip-Flop With 3-State Outputs Octal D Type Flip-Flop With Enable Quad 2-Input NAND Buffer With Open Collector Outputs Dual 4-Stage Binary Ripple Counter 1 Of 10 Decoder BCD To Seven Segment Decoder/Driver Octal Buffer/Line Driver With 3-State Outputs Octal Inverting Bus Transceiver With 3-State Outputs Octal Bus Transceiver With Open Collector Outputs Octal Inverting Bus Transceiver With Open Collector Outputs Octal Bus Transceiver With 3-State Outputs 8-Bit Magnitude Comparator 8-Bit Magnitude Comparator 8-Bit Magnitude Comparator Dual D Type Positive Edge Triggered Flip-Flop Dual JK Negative Edge Triggered Flip-Flop With Set and Clear 4-Bit Magnitude Comparator Quad 2-Input Exclusive OR Gate 20 16 16 16 16 16 14 20 20 14 16 16 16 20 20 20 14 14 16 16 20 20 20 20 20 20 20 20 14 16 16 14 MC10EL and MC100EL: ECLinPS Lite 10 K and 100 K Emitter-Coupled Logic in Picoseconds Integrated Circuits Mfr.Os Type MC10E MC100E SOIC SOIC N N MC10EL16D MC10EL31D MC100EL11D MC100EL12D MC100EL16D MC100EL31D 840 b ALLIED Description 1:2 Differential Fanout Buffer Low Impedance Driver Differential Receiver D Flip-Flop With Set and Reset Mfr.Os Type No. of Leads MC10E SOIC SOIC 8 8 8 8 MC10EL32D MC10EL33D N N MC100EL32D MC100EL33D MC100EL51D N MC100E Description No. of Leads Differential Divide-By-2 Prescaler Differential Divide-By-4 Prescaler Differential Clock D Flip-Flop N 8 8 8 N For Local Personalized Service Call 1-800-433-5700