DM74LS540WM

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Mfr.Part #
DM74LS540WM
Manufacturer
National Semiconductor
Package / Case
Datasheet
Download
Description
BUS DRIVER, LS SERIES
Stock
13,701
In Stock :
13,701

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Manufacturer :
National Semiconductor
Product Category :
Buffers, Drivers, Receivers, Transceivers
Package :
Bulk
Surface Mount :
yes
JESD-30 Code :
R-PDSO-G20
Propagation Delay (tpd) :
18 ns
Package Shape :
RECTANGULAR
Family :
LS
Output Characteristics :
3-STATE
Output Polarity :
INVERTED
Number of Functions :
1
Seated Height-Max :
2.65 mm
Terminal Pitch :
1.27 mm
Supply Voltage-Max (Vsup) :
5.25 V
Number of Bits :
8
Number of Ports :
2
Factory Lead Time :
1 Week
JESD-609 Code :
e0
Qualification Status :
Not Qualified
Logic IC Type :
BUS DRIVER
Terminal Position :
Dual
Base Product Number :
74LS540
Supply Voltage-Min (Vsup) :
4.75 V
Temperature Grade :
COMMERCIAL
Terminal Finish :
Tin/Lead (Sn/Pb)
Product Status :
Active
Power Supply Current-Max (ICC) :
50 mA
Number of Terminals :
20
Peak Reflow Temperature (Cel) :
NOT SPECIFIED
Reach Compliance Code :
Unknown
Control Type :
ENABLE LOW
Length :
12.8 mm
Terminal Form :
Gull wing
Max I(ol) :
0.024 A
Width :
7.5 mm
Additional Feature :
WITH DUAL OUTPUT ENABLE
Power Supplies :
5 V
Series :
*
Datasheets
DM74LS540WM
Introducing Buffers, Drivers, Receivers, Transceivers National Semiconductor DM74LS540WM from Chip IC,where excellence meets affordability. This product stands out with its DM74LS540WM pinout, DM74LS540WM datasheet PDF, DM74LS540WM amp .Beyond Buffers, Drivers, Receivers, Transceivers National Semiconductor DM74LS540WM ,we also offer SN74LVC244APWR, SN74AUP1G07DCKR, SN74LVC2G125DCUR, Our vast inventory has you covered. Contact us now for immediate solutions.

National Semiconductor DM74LS540WM


Buffers, Drivers, Receivers, Transceivers National Semiconductor DM74LS540WM Overview

The DM74LS540WM, manufactured by National Semiconductor, represents a robust solution in the realm of bus drivers within the LS (Low Power Schottky) series. Designed to interface between data buses and the specific needs of operating and control systems, this device ensures reliable and efficient data transmission with minimal power loss. The DM74LS540WM excels in environments requiring high-speed, low-power operation and features a durable design suited to a wide range of industrial applications. The use of this particular part, Buffers, Drivers, Receivers, Transceivers National Semiconductor DM74LS540WM, enhances system reliability through improved signal integrity and reduced electrical noise, making it an ideal choice for manufacturers looking to incorporate dependable data handling capabilities in their products.

DM74LS540WM Features

This bus driver is equipped with octal inverters and features non-inverting outputs, which provide the necessary drive for bus-oriented systems. Key features include:

  • High drive outputs (-15 mA IOL, 24 mA IOH) which are essential for driving capacitive loads and maintaining signal fidelity across long distances.
  • Built-in input buffering which helps stabilize the input signals and reduce the load on the data source.
  • Advanced LS technology that ensures lower power consumption and faster response times compared to standard CMOS and TTL drivers.
  • A wide operating temperature range (-40°C to 85°C) that guarantees performance in both commercial and industrial environments.
  • Available in a Widebody 20-pin SOIC package, providing compatibility with automated assembly processes and robust physical protection for the IC.

DM74LS540WM Applications

  • Microprocessor Systems: Enhances communication between the microprocessor and peripheral devices by providing robust data flow management.
  • Data Communication Equipment: Used to drive signals over long cables, ensuring integrity and speed of data transfers in networks and communication interfaces.
  • Memory Drivers: Acts as a bridge for data transmission between memory units and processing cores, crucial for high-speed operations in servers and computers.
  • Industrial Automation: Integral in control systems where precise and reliable data handling is necessary for the automation of complex manufacturing processes.
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