Datasheets
DM7403N by:
National Semiconductor Corporation
Fairchild Semiconductor Corporation
National Semiconductor Corporation
Rochester Electronics LLC
Texas Instruments
Not Found

NAND Gate, TTL/H/L Series, 4-Func, 2-Input, TTL, PDIP14

Part Details for DM7403N by National Semiconductor Corporation

Results Overview of DM7403N by National Semiconductor Corporation

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Applications Consumer Electronics Aerospace and Defense Energy and Power Systems Healthcare

DM7403N Information

DM7403N by National Semiconductor Corporation is a Gate.
Gates are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for DM7403N

Part # Distributor Description Stock Price Buy
Bristol Electronics   92
RFQ
Bristol Electronics   10
RFQ
Quest Components IC,LOGIC GATE,QUAD 2-INPUT NAND,STD-TTL,DIP,14PIN,PLASTIC 1577
  • 1 $0.8340
  • 145 $0.2502
  • 800 $0.2168
$0.2168 / $0.8340 Buy Now
Quest Components IC,LOGIC GATE,QUAD 2-INPUT NAND,STD-TTL,DIP,14PIN,PLASTIC 1008
  • 1 $0.5004
  • 181 $0.2335
  • 857 $0.2085
$0.2085 / $0.5004 Buy Now
Quest Components IC,LOGIC GATE,QUAD 2-INPUT NAND,STD-TTL,DIP,14PIN,PLASTIC 228
  • 1 $1.2350
  • 21 $0.7410
  • 82 $0.6175
$0.6175 / $1.2350 Buy Now
Quest Components IC,LOGIC GATE,QUAD 2-INPUT NAND,STD-TTL,DIP,14PIN,PLASTIC 8
  • 1 $0.9100
  • 6 $0.7280
$0.7280 / $0.9100 Buy Now
Quest Components IC,LOGIC GATE,QUAD 2-INPUT NAND,STD-TTL,DIP,14PIN,PLASTIC 8
  • 1 $0.9100
  • 6 $0.7280
$0.7280 / $0.9100 Buy Now
ComSIT USA Electronic Component RoHS: Not Compliant Stock DE - 0
Stock ES - 108
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
Component Electronics, Inc IN STOCK SHIP TODAY 18
  • 1 $0.3800
  • 100 $0.2900
  • 1,000 $0.2500
$0.2500 / $0.3800 Buy Now

Part Details for DM7403N

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DM7403N Part Data Attributes

DM7403N National Semiconductor Corporation
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DM7403N National Semiconductor Corporation NAND Gate, TTL/H/L Series, 4-Func, 2-Input, TTL, PDIP14
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Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description DIP-14
Reach Compliance Code compliant
Additional Feature TPHL=15NS @ RL=400 OHMS
Family TTL/H/L
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) 0.016 A
Number of Functions 4
Number of Inputs 2
Number of Terminals 14
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics OPEN-COLLECTOR
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) 22 mA
Prop. Delay@Nom-Sup 45 ns
Propagation Delay (tpd) 45 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

DM7403N Related Parts

DM7403N Frequently Asked Questions (FAQ)

  • The maximum operating frequency of the DM7403N is typically around 100 MHz, but it can vary depending on the specific application, supply voltage, and load conditions.

  • To ensure reliable operation of the DM7403N in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range (-55°C to 125°C).

  • The recommended power-on sequence for the DM7403N is to apply the supply voltage (VCC) before applying any input signals. This helps to prevent unwanted output states and ensures proper device operation.

  • Yes, the DM7403N can be used with a 3.3V supply voltage, but the output voltage levels may not be as high as those obtained with a 5V supply voltage. Additionally, the device's propagation delay and power consumption may be affected.

  • Unused inputs on the DM7403N should be tied to a valid logic level (either VCC or GND) to prevent unwanted output states and ensure proper device operation.