Logic
SN74LS20D
Description: 2-ch, 4-input, 4.75-V to 5.25-V bipolar NAND gates 14-SOIC 0 to 70

Overview of SN74LS20D by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Consumer Electronics Education and Research Financial Technology (Fintech) Healthcare Automotive

Price & Stock for SN74LS20D by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 2156-SN74LS20D-ND
DigiKey IC GATE NAND 2CH 4-INP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT 38150
In Stock
  • 517 $0.5800
$0.5800 Buy Now
DISTI # 296-33977-5-ND
DigiKey IC GATE NAND 2CH 4-INP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube 149
In Stock
  • 1 $1.3300
  • 10 $0.9310
  • 50 $0.7710
  • 100 $0.7214
$0.7214 / $1.3300 Buy Now
Bristol Electronics   327
RFQ
Quest Components LS SERIES, DUAL 4-INPUT NAND GATE, PDSO14 427
  • 1 $1.3000
  • 78 $0.6500
  • 309 $0.5200
$0.5200 / $1.3000 Buy Now
Quest Components LS SERIES, DUAL 4-INPUT NAND GATE, PDSO14 24
  • 1 $0.7800
  • 7 $0.6500
  • 24 $0.4680
$0.4680 / $0.7800 Buy Now
Quest Components LS SERIES, DUAL 4-INPUT NAND GATE, PDSO14 5
  • 1 $0.6650
$0.6650 Buy Now
Rochester Electronics SN74LS20 Dual 4-input positive-NAND gates RoHS: Compliant Status: Obsolete Min Qty: 1 7417
  • 1 $0.5863
  • 25 $0.5746
  • 100 $0.5511
  • 500 $0.5277
  • 1,000 $0.4984
$0.4984 / $0.5863 Buy Now
Ameya Holding Limited IC: digital, NAND, IN: 4, SMD, SO14, Series: 74LS 14802
RFQ

CAD Models for SN74LS20D by Texas Instruments
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Part Data Attributes for SN74LS20D by Texas Instruments

SN74LS20D
Texas Instruments
-
-
Rohs Code
No
Part Life Cycle Code
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
Package Description
GREEN, PLASTIC, MS-012AB, SOIC-14
Pin Count
14
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Family
LS
JESD-30 Code
R-PDSO-G14
JESD-609 Code
e4
Length
8.65 mm
Load Capacitance (CL)
15 pF
Logic IC Type
NAND GATE
Max I(ol)
0.016 A
Moisture Sensitivity Level
1
Number of Functions
2
Number of Inputs
4
Number of Terminals
14
Operating Temperature-Max
70 °C
Operating Temperature-Min
Package Body Material
PLASTIC/EPOXY
Package Code
SOP
Package Equivalence Code
SOP14,.25
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE
Packing Method
TUBE
Peak Reflow Temperature (Cel)
260
Power Supply Current-Max (ICC)
2.2 mA
Prop. Delay@Nom-Sup
15 ns
Propagation Delay (tpd)
15 ns
Qualification Status
Not Qualified
Schmitt Trigger
NO
Seated Height-Max
1.75 mm
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Supply Voltage-Nom (Vsup)
5 V
Surface Mount
YES
Technology
TTL
Temperature Grade
COMMERCIAL
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
30
Width
3.9 mm
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  1. SN74LS20D
    Texas Instruments
    2-ch, 4-input, 4.75-V to 5.25-V bipolar NAND gates 14-SOIC 0 to 70
    VS

Alternate Parts for SN74LS20D

This table gives cross-reference parts and alternative options found for SN74LS20D. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS20D, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
SN74AS20DG4 AS SERIES, DUAL 4-INPUT NAND GATE, PDSO14, GREEN, PLASTIC, SOIC-14 Texas Instruments SN74LS20D vs SN74AS20DG4
SN74AS20D3 IC,LOGIC GATE,DUAL 4-INPUT NAND,AS-TTL,SOP,14PIN,PLASTIC Texas Instruments SN74LS20D vs SN74AS20D3
SN74AS20DRG4 AS SERIES, DUAL 4-INPUT NAND GATE, PDSO14, GREEN, PLASTIC, SOIC-14 Texas Instruments SN74LS20D vs SN74AS20DRG4
SN74LS20DE4 Dual 4-input positive-NAND gates 14-SOIC 0 to 70 Texas Instruments SN74LS20D vs SN74LS20DE4
SN74F20D 2-ch, 4-input, 4.5-V to 5.5-V bipolar NAND gates 14-SOIC 0 to 70 Texas Instruments SN74LS20D vs SN74F20D
SN74HC20DE4 Dual 4-Input Positive-NAND Gates 14-SOIC -40 to 85 Texas Instruments SN74LS20D vs SN74HC20DE4
SN74F20DRE4 2-ch, 4-input, 4.5-V to 5.5-V bipolar NAND gates 14-SOIC 0 to 70 Texas Instruments SN74LS20D vs SN74F20DRE4
SN74F20DRG4 F/FAST SERIES, DUAL 4-INPUT NAND GATE, PDSO14, GREEN, PLASTIC, SOIC-14 Texas Instruments SN74LS20D vs SN74F20DRG4
SN74AS20DE4 Dual 4-Input Positive-NAND Gates 14-SOIC 0 to 70 Texas Instruments SN74LS20D vs SN74AS20DE4
SN74F20D3 IC,LOGIC GATE,DUAL 4-INPUT NAND,F-TTL,SOP,14PIN,PLASTIC Texas Instruments SN74LS20D vs SN74F20D3
Part Number Description Manufacturer Compare
MC54F20JD F/FAST SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC SN74LS20D vs MC54F20JD
SN74HC14NSLE Hex Schmitt-Trigger Inverters 14-SO -40 to 85 Texas Instruments SN74LS20D vs SN74HC14NSLE
HEC4069UBDB IC 4000/14000/40000 SERIES, HEX 1-INPUT INVERT GATE, CDIP14, Gate NXP Semiconductors SN74LS20D vs HEC4069UBDB
MC74HC14AN HC/UH SERIES, HEX 1-INPUT INVERT GATE, PDIP14, PLASTIC, DIP-14 onsemi SN74LS20D vs MC74HC14AN
5962-8409801VCX HC/UH SERIES, HEX 1-INPUT INVERT GATE, CDIP14, CERAMIC, DIP-14 Texas Instruments SN74LS20D vs 5962-8409801VCX
MM74HCT05N_NL Inverter, HCT Series, 6-Func, 1-Input, CMOS, PDIP14, 0.300 INCH, LEAD FREE, PLASTIC, MS-001, DIP-14 Fairchild Semiconductor Corporation SN74LS20D vs MM74HCT05N_NL
CD74HC04EE4 High Speed CMOS Logic Hex Inverters 14-PDIP -55 to 125 Texas Instruments SN74LS20D vs CD74HC04EE4
SNJ54LS20J-00 LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14 Texas Instruments SN74LS20D vs SNJ54LS20J-00
5962R9663602VEX Inverter, 4000/14000/40000 Series, 6-Func, 1-Input, CMOS, CDIP16 Harris Semiconductor SN74LS20D vs 5962R9663602VEX
M74HC04F1 HC/UH SERIES, HEX 1-INPUT INVERT GATE, CDIP14, FRIT SEALED, CERAMIC, DIP-14 STMicroelectronics SN74LS20D vs M74HC04F1

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