Datasheets
SN74LS240N by:

LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20

Part Details for SN74LS240N by onsemi

Overview of SN74LS240N by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Transportation and Logistics Automotive

Price & Stock for SN74LS240N

Part # Distributor Description Stock Price Buy
Rochester Electronics 74LS240 - Octal buffers and line drivers RoHS: Compliant Status: Active Min Qty: 1 438
  • 1 $0.5265
  • 25 $0.5160
  • 100 $0.4949
  • 500 $0.4739
  • 1,000 $0.4475
$0.4475 / $0.5265 Buy Now

Part Details for SN74LS240N

SN74LS240N CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

SN74LS240N Part Data Attributes

SN74LS240N onsemi
Buy Now Datasheet
Compare Parts:
SN74LS240N onsemi LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code DIP
Package Description PLASTIC, DIP-20
Pin Count 20
Reach Compliance Code not_compliant
HTS Code 8542.39.00.01
Samacsys Manufacturer onsemi
Control Type ENABLE LOW
Family LS
JESD-30 Code R-PDIP-T20
JESD-609 Code e0
Length 26.415 mm
Logic IC Type BUS DRIVER
Max I(ol) 0.024 A
Number of Bits 4
Number of Functions 2
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE
Output Polarity INVERTED
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Peak Reflow Temperature (Cel) 235
Power Supply Current-Max (ICC) 50 mA
Prop. Delay@Nom-Sup 18 ns
Propagation Delay (tpd) 18 ns
Qualification Status Not Qualified
Seated Height-Max 4.57 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
Time@Peak Reflow Temperature-Max (s) 30
Width 7.62 mm

Alternate Parts for SN74LS240N

This table gives cross-reference parts and alternative options found for SN74LS240N. 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 SN74LS240N, 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
SN54LS240J883B Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, Monolithic Memories (RETIRED) SN74LS240N vs SN54LS240J883B
SN54LS240J Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 Rochester Electronics LLC SN74LS240N vs SN54LS240J
SN54LS240J Bus Driver, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, DIP-20 AMD SN74LS240N vs SN54LS240J
SN74LS240N-00 IC LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20, Bus Driver/Transceiver Texas Instruments SN74LS240N vs SN74LS240N-00
SNJ54LS240J Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 Rochester Electronics LLC SN74LS240N vs SNJ54LS240J
SNJ54LS240J-00 LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20 Texas Instruments SN74LS240N vs SNJ54LS240J-00
74LS240N LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 Philips Semiconductors SN74LS240N vs 74LS240N
DM54LS240J Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 Fairchild Semiconductor Corporation SN74LS240N vs DM54LS240J
SNJ54LS240J Military 8-ch, 4.5-V to 5.5-V bipolar inverters with 3-state outputs 20-CDIP -55 to 125 Texas Instruments SN74LS240N vs SNJ54LS240J
AM74LS240DC Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, HERMETIC SEALED, DIP-20 AMD SN74LS240N vs AM74LS240DC
Part Number Description Manufacturer Compare
7801201RA Military 8-ch, 4.5-V to 5.5-V bipolar inverters with 3-state outputs 20-CDIP -55 to 125 Texas Instruments SN74LS240N vs 7801201RA
DM54LS240J-MLS LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 Texas Instruments SN74LS240N vs DM54LS240J-MLS
DM74LS240N Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20, 0.300 INCH, PLASTIC, MS-001, DIP-20 Fairchild Semiconductor Corporation SN74LS240N vs DM74LS240N
54LS240/BRA Bus Driver, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, Signetics SN74LS240N vs 54LS240/BRA
SN54LS240J Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, DIP-20 Monolithic Memories Inc (MMI) SN74LS240N vs SN54LS240J
74LS240N LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 Philips Semiconductors SN74LS240N vs 74LS240N
SN74LS240J Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, DIP-20 Monolithic Memories Inc (MMI) SN74LS240N vs SN74LS240J
JM38510/32401BRA Bus Driver, LS Series, 1-Func, 6-Bit, Inverted Output, TTL, CDIP20, CERDIP-20 Motorola Semiconductor Products SN74LS240N vs JM38510/32401BRA
DM54LS240J/883 Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20, DIP-20 Rochester Electronics LLC SN74LS240N vs DM54LS240J/883
M38510/32401BRX Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, CDIP20, CERAMIC, DIP-20 Teledyne e2v SN74LS240N vs M38510/32401BRX

SN74LS240N Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for SN74LS240N by onsemi.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: SN74LS240N by onsemi

  • Please alert me when SN74LS240N inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following SN74LS240N alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for SN74LS240N to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following SN74LS240N alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for SN74LS240N.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare SN74LS240N by onsemi

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: