Datasheets
DM74LS40N by:

NAND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14

Part Details for DM74LS40N by National Semiconductor Corporation

Overview of DM74LS40N by National Semiconductor Corporation

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Applications Education and Research Financial Technology (Fintech) Healthcare

Price & Stock for DM74LS40N

Part # Distributor Description Stock Price Buy
Quest Components Logic Circuit, Dual 4-Input NAND, LS-TTL, 14 Pin, Plastic, DIP 74
  • 1 $3.8000
  • 33 $2.0900
  • 73 $1.9000
$1.9000 / $3.8000 Buy Now
Quest Components Logic Circuit, Dual 4-Input NAND, LS-TTL, 14 Pin, Plastic, DIP 48
  • 1 $209.4251
  • 15 $191.4744
  • 23 $179.5073
$179.5073 / $209.4251 Buy Now

Part Details for DM74LS40N

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DM74LS40N Part Data Attributes

DM74LS40N National Semiconductor Corporation
Buy Now Datasheet
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DM74LS40N National Semiconductor Corporation NAND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description PLASTIC, DIP-14
Reach Compliance Code unknown
Additional Feature IOL = 24MA @ VOL = 0.5V; IOH = 1.2MA @ VOH = 2.7V
Family LS
JESD-30 Code R-PDIP-T14
JESD-609 Code e0
Length 19.18 mm
Load Capacitance (CL) 15 pF
Logic IC Type NAND GATE
Max I(ol) 0.024 A
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 DIP
Package Equivalence Code DIP14,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Power Supply Current-Max (ICC) 6 mA
Prop. Delay@Nom-Sup 24 ns
Propagation Delay (tpd) 24 ns
Qualification Status Not Qualified
Schmitt Trigger NO
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for DM74LS40N

This table gives cross-reference parts and alternative options found for DM74LS40N. 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 DM74LS40N, 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
M38510/30201BCX NAND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14, CERAMIC, DIP-14 Lansdale Semiconductor Inc DM74LS40N vs M38510/30201BCX
SN54LS40J-00 LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14 Texas Instruments DM74LS40N vs SN54LS40J-00
SN54LS40JD LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC DM74LS40N vs SN54LS40JD
SN74LS40ND NAND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14, PLASTIC, DIP-14 Motorola Semiconductor Products DM74LS40N vs SN74LS40ND
M38510/30201SCA LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14 Texas Instruments DM74LS40N vs M38510/30201SCA
SN74LS40JD LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC DM74LS40N vs SN74LS40JD
SN74LS40NS NAND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14, PLASTIC, DIP-14 Motorola Semiconductor Products DM74LS40N vs SN74LS40NS
SN74LS40NDS LS SERIES, DUAL 4-INPUT NAND GATE, PDIP14, PLASTIC, DIP-14 Motorola Mobility LLC DM74LS40N vs SN74LS40NDS
M38510/30201BCA NAND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products DM74LS40N vs M38510/30201BCA
74LS40N IC LS SERIES, DUAL 4-INPUT NAND GATE, PDIP14, Gate Texas Instruments DM74LS40N vs 74LS40N
Part Number Description Manufacturer Compare
HD74LS40P NAND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14, DP-14 Hitachi Ltd DM74LS40N vs HD74LS40P
T74LS40B1 LS SERIES, DUAL 4-INPUT NAND GATE, PDIP14, PLASTIC, DIP-14 STMicroelectronics DM74LS40N vs T74LS40B1
SN74LS40JD LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC DM74LS40N vs SN74LS40JD
N74LS40N NAND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14 YAGEO Corporation DM74LS40N vs N74LS40N
SN74LS40N-10 IC LS SERIES, DUAL 4-INPUT NAND GATE, PDIP14, Gate Texas Instruments DM74LS40N vs SN74LS40N-10
SN54LS40JD NAND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14, CERAMIC, DIP-14 Motorola Semiconductor Products DM74LS40N vs SN54LS40JD
SN74LS40N LS SERIES, DUAL 4-INPUT NAND GATE, PDIP14, 646-06 Motorola Mobility LLC DM74LS40N vs SN74LS40N
SN74LS40JS LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC DM74LS40N vs SN74LS40JS
SN74LS40J-00 LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14 Texas Instruments DM74LS40N vs SN74LS40J-00
SN54LS40JD LS SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14 Motorola Mobility LLC DM74LS40N vs SN54LS40JD

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