SN74LS240N

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Details for Texas Instruments

SN74LS240N

Octal buffers and line drivers
Buy Directly from Texas Instruments (4910 in Stock)
$0.2900 per unit
Series Information for SN74LS240N - Texas Instruments

Features

  • feature
    3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
  • feature
    Hysteresis at Inputs Improves Noise Margins
  • feature
    Inputs Tolerant Down to 2 V, Compatible With 3.3-V or 2.5-V Logic Inputs
  • feature
    Maximum tpd of 15 ns at 5 V
  • feature
    PNP Inputs Reduce DC Loading

Description

LOGIC BUFF/DVR TRI-ST OCTAL 20DIP
The SNx4LS24x, SNx4S24x octal buffers and line drivers are designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical, active-low outputcontrol (G) inputs, and complementary output-control (G and G) inputs. These devices feature high fan-out, improved fan-in, and 400-mV noise margin. The SN74LS24x and SN74S24x devices can be used to drive terminated lines down to 133 Ω.

Specifications

Logic Family / Base Number:
74LS240
Logic Device Type:
Buffer Inverting
Logic Case Style:
DIP
No. of Pins:
20Pins
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
Logic IC Family:
74LS
Logic IC Base Number:
74240
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (27-Jun-2018)
Base Number:
74
Device Marking:
74LS240
IC Generic Number:
74LS240
IC Temperature Range:
Commercial
Input Current Max:
0.1mA
Logic Function Number:
240
Logic IC Function:
Octal Buffer / Line Driver with 3-State Outputs
Operating Temperature Range:
0°C to +70°C
Supply Voltage:
5.25V
Supply Voltage Range:
4.75V to 5.25V
Termination Type:
Through Hole

Alternate Descriptions

Avnet America

Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin PDIP Tube

Avnet America product

Avnet Europe

Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin PDIP Tube

Avnet Europe product

Texas Instruments

Octal buffers and line drivers

Texas Instruments product

Distrelec

.5

Distrelec product

Conrad

Integrated circuits from leading manufacturers. Please read our extensive documentation, which is free to download.

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