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SN74LS21D

Description
Dual 4-input positive-AND gates 14-SOIC 0 to 70
Categorylogic    logic   
File Size946KB,17 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
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SN74LS21D Overview

Dual 4-input positive-AND gates 14-SOIC 0 to 70

SN74LS21D Parametric

Parameter NameAttribute value
Brand NameTexas Instruments
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeSOIC
package instructionSO-14
Contacts14
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time1 week
Is SamacsysN
seriesLS
JESD-30 codeR-PDSO-G14
JESD-609 codee4
length8.65 mm
Load capacitance (CL)15 pF
Logic integrated circuit typeAND GATE
MaximumI(ol)0.008 A
Humidity sensitivity level1
Number of functions2
Number of entries4
Number of terminals14
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP14,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
method of packingTUBE
Peak Reflow Temperature (Celsius)260
power supply5 V
Maximum supply current (ICC)4.4 mA
Prop。Delay @ Nom-Su20 ns
propagation delay (tpd)20 ns
Certification statusNot Qualified
Schmitt triggerNO
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelCOMMERCIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.91 mm
Base Number Matches1

SN74LS21D Related Products

SN74LS21D SN74LS21NE4 SN74LS21NSR SN74LS21N SN74LS21DR SN74LS21DRG4
Description Dual 4-input positive-AND gates 14-SOIC 0 to 70 Dual 4-input positive-AND gates 14-PDIP 0 to 70 Dual 4-input positive-AND gates 14-SO 0 to 70 Dual 4-input positive-AND gates 14-PDIP 0 to 70 Dual 4-input positive-AND gates 14-SOIC 0 to 70 Dual 4-input positive-AND gates 14-SOIC 0 to 70
Brand Name Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Is it Rohs certified? conform to conform to conform to conform to conform to conform to
Maker Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Parts packaging code SOIC DIP SOIC DIP SOIC SOIC
package instruction SO-14 DIP, DIP14,.3 SOP, SOP14,.3 DIP, DIP14,.3 SO-14 SO-14
Contacts 14 14 14 14 14 14
Reach Compliance Code compli compli compli compli compli compli
series LS LS LS LS LS LS
JESD-30 code R-PDSO-G14 R-PDIP-T14 R-PDSO-G14 R-PDIP-T14 R-PDSO-G14 R-PDSO-G14
JESD-609 code e4 e4 e4 e4 e4 e4
length 8.65 mm 19.305 mm 10.2 mm 19.305 mm 8.65 mm 8.65 mm
Load capacitance (CL) 15 pF 15 pF 15 pF 15 pF 15 pF 15 pF
Logic integrated circuit type AND GATE AND GATE AND GATE AND GATE AND GATE AND GATE
MaximumI(ol) 0.008 A 0.008 A 0.008 A 0.008 A 0.008 A 0.008 A
Number of functions 2 2 2 2 2 2
Number of entries 4 4 4 4 4 4
Number of terminals 14 14 14 14 14 14
Maximum operating temperature 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP DIP SOP DIP SOP SOP
Encapsulate equivalent code SOP14,.25 DIP14,.3 SOP14,.3 DIP14,.3 SOP14,.25 SOP14,.25
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE SMALL OUTLINE
method of packing TUBE TUBE TR TUBE TR TAPE AND REEL
Peak Reflow Temperature (Celsius) 260 NOT SPECIFIED 260 NOT SPECIFIED 260 260
power supply 5 V 5 V 5 V 5 V 5 V 5 V
Maximum supply current (ICC) 4.4 mA 4.4 mA 4.4 mA 4.4 mA 4.4 mA 4.4 mA
Prop。Delay @ Nom-Su 20 ns 20 ns 20 ns 20 ns 20 ns 20 ns
propagation delay (tpd) 20 ns 20 ns 20 ns 20 ns 20 ns 20 ns
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Schmitt trigger NO NO NO NO NO NO
Maximum seat height 1.75 mm 5.08 mm 2 mm 5.08 mm 1.75 mm 1.75 mm
Maximum supply voltage (Vsup) 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V
Minimum supply voltage (Vsup) 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V
surface mount YES NO YES NO YES YES
technology TTL TTL TTL TTL TTL TTL
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING GULL WING
Terminal pitch 1.27 mm 2.54 mm 1.27 mm 2.54 mm 1.27 mm 1.27 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 3.91 mm 7.62 mm 5.3 mm 7.62 mm 3.91 mm 3.9 mm
Base Number Matches 1 1 1 1 1 1
ECCN code EAR99 - EAR99 EAR99 EAR99 -
Factory Lead Time 1 week 6 weeks 1 week 1 week 1 week -
Humidity sensitivity level 1 - 1 - 1 1
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