SN74HC2

SN74HC21N vs SN74HC21DT vs SN74HC21NE4

 
PartNumberSN74HC21NSN74HC21DTSN74HC21NE4
DescriptionLogic Gates Dual 4-Input PosLogic Gates Dual 4-input Positive-AND GatesLogic Gates Dual 4-input Positive-AND Gates
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
Product CategoryLogic GatesLogic GatesLogic Gates
RoHSYYY
ProductSingle-Function GateSingle-Function GateSingle-Function Gate
Logic FunctionANDANDAND
Logic FamilyHCHCHC
Number of Gates2 Gate2 Gate2 Gate
Number of Input Lines4 Input4 Input4 Input
Number of Output Lines1 Output1 Output1 Output
High Level Output Current- 5.2 mA- 5.2 mA- 5.2 mA
Low Level Output Current5.2 mA5.2 mA5.2 mA
Propagation Delay Time28 ns28 ns28 ns
Supply Voltage Max6 V6 V6 V
Supply Voltage Min2 V2 V2 V
Minimum Operating Temperature- 40 C- 40 C- 40 C
Maximum Operating Temperature+ 85 C+ 85 C+ 85 C
Mounting StyleThrough HoleSMD/SMTThrough Hole
Package / CasePDIP-14SOIC-14PDIP-14
PackagingTubeReelTube
FunctionDual 4-Input PosANDAND
Height4.57 mm1.58 mm4.57 mm
Input TypeCMOSCMOSCMOS
Length19.3 mm8.65 mm19.3 mm
Operating Temperature Range- 40 C to + 85 C- 40 C to + 85 C- 40 C to + 85 C
Output TypeCMOSCMOSCMOS
SeriesSN74HC21SN74HC21SN74HC21
Width6.35 mm3.91 mm6.35 mm
BrandTexas InstrumentsTexas InstrumentsTexas Instruments
Logic Type4-Input AND4-Input AND4-Input AND
Number of Bits2 bit2 bit2 bit
Operating Supply Current20 uA20 uA20 uA
Operating Supply Voltage5 V5 V5 V
Product TypeLogic GatesLogic GatesLogic Gates
Factory Pack Quantity2525025
SubcategoryLogic ICsLogic ICsLogic ICs
Unit Weight0.032734 oz0.004564 oz0.032734 oz
Manufacturer Part # Description RFQ
Texas Instruments
Texas Instruments
SN74HC240DWR Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt
SN74HC240DBR Buffers & Line Drivers Octal Buffers and Line Drivers
SN74HC240APWR Buffers & Line Drivers Octal Buffers & Line Driver
SN74HC240DW Buffers & Line Drivers Tri-State Octal
SN74HC240ANSR Buffers & Line Drivers Octal Buffer And Line Driver
SN74HC240DWE4 Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt
SN74HC240DWG4 Buffers & Line Drivers Octal Buffers and Line Drivers
SN74HC21NSR Logic Gates Dual 4-Input Pos
SN74HC21PWR Logic Gates Dual 4-input Positive-AND Gates
SN74HC21N Logic Gates Dual 4-Input Pos
SN74HC21QDRQ1 Logic Gates Auto Cat Dual 4 Inp Positive AND Gates
SN74HC21QPWRQ1 Logic Gates Auto Cat Dual 4 Inp Positive AND Gates
SN74HC21QPWRG4Q1 Logic Gates Dual 4-Inp Pos-AND Gates
SN74HC21PWT Logic Gates Dual 4-input Positive-AND Gates
SN74HC21PW Logic Gates Dual 4-input Positive-AND Gates
SN74HC21NE4 Logic Gates Dual 4-input Positive-AND Gates
SN74HC21PWRE4 Logic Gates Dual 4-input Positive-AND Gates
SN74HC240AN LOGIC GATES AND INVERTERS
SN74HC240ANSR LOGIC GATES AND INVERTERS
SN74HC240DWG4 IC BUFFER INVERT 6V 20SOIC
SN74HC240DWE4 IC BUFFER INVERT 6V 20SOIC
SN74HC240APWRG4 IC BUFFER INVERT 6V 20TSSOP
SN74HC240DWRE4 Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt
SN74HC240DBR Buffers & Line Drivers Octal Buffers and Line Drivers
SN74HC21PWRE4 AND Gate 2-Element 4-IN CMOS 14-Pin TSSOP T/R - Bulk (Alt: SN74HC21PWRE4)
SN74HC240DW Buffers & Line Drivers Tri-State Octal
SN74HC240APWR Buffers & Line Drivers Octal Buffers & Line Drive
SN74HC240DWR Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt
SN74HC21NG4 IC GATE AND 2CH 4-INP 14DIP
SN74HC21QDRG4Q1 IC GATE AND 2CH 4-INP 14SOIC
SN74HC21PWT Logic Gates Dual 4-input Positive-AND Gates
SN74HC21DT Logic Gates Dual 4-input Positive-AND Gates
SN74HC21NSR Logic Gates Dual 4-Input Pos
SN74HC21QPWRG4Q1 Logic Gates Dual 4-Inp Pos-AND Gates
SN74HC21N Logic Gates Dual 4-Input Pos
SN74HC21QDRQ1 Logic Gates Auto Cat Dual 4 Inp Positive AND Gates
SN74HC21PW Logic Gates Dual 4-input Positive-AND Gates
SN74HC21QPWRQ1 Logic Gates Auto Cat Dual 4 Inp Positive AND Gates
SN74HC21PWR Logic Gates Dual 4-input Positive-AND Gates
SN74HC21NE4 AND Gate 2-Element 4-IN CMOS 14-Pin PDIP Tube - Rail/Tube (Alt: SN74HC21NE4)
SN74HC21PWG4 AND Gate 2-Element 4-IN CMOS 14-Pin TSSOP Tube - Bulk (Alt: SN74HC21PWG4)
SN74HC21N3 - Bulk (Alt: SN74HC21N3)
SN74HC21NS AND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, PDSO14
SN74HC21NSRG4 - Bulk (Alt: SN74HC21NSRG4)
SN74HC221N - Bulk (Alt: SN74HC221N)
SN74HC239DW New and Original
SN74HC240APW New and Original
SN74HC240APWG4 New and Original
SN74HC240DBRE4 - Bulk (Alt: SN74HC240DBRE4)
SN74HC240DBRG4 - Bulk (Alt: SN74HC240DBRG4)
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