Texas Instruments SN74LS240N Octal-Channel Buffer & Line Driver, 3-State, Inverting, 20-Pin PDIP

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£2.64

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£3.17

(inc. VAT)

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  • Final 268 unit(s) shipping from 29 October 2025
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1 - 49£2.64
50 - 99£2.57
100 - 249£2.50
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500 +£2.38

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RS Stock No.:
308-297
Mfr. Part No.:
SN74LS240N
Brand:
Texas Instruments
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Brand

Texas Instruments

Logic Family

LS

Logic Function

Buffer, Line Driver

Number of Channels per Chip

8

IC Type

Buffer & Line Driver IC

Input Type

Single Ended

Output Type

3 State

Polarity

Inverting

Mounting Type

Through Hole

Package Type

PDIP

Pin Count

20

Maximum High Level Output Current

-15mA

Maximum Low Level Output Current

24mA

Maximum Propagation Delay Time @ Maximum CL

18 ns @ 5 V

Dimensions

24.33 x 6.35 x 4.57mm

Maximum Operating Supply Voltage

5.25 V

Minimum Operating Supply Voltage

4.75 V

Propagation Delay Test Condition

45pF

74LS Family Inverters & Buffers, Texas Instruments


Texas Instruments range of Inverters and Buffers from the 74LS Family of Low Power Schottky Logic ICs. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family but with much lower power consumption.


74LS Family

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