Datasheets
SN74LS490N by:

Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16, PLASTIC, DIP-16

Part Details for SN74LS490N by Motorola Semiconductor Products

Overview of SN74LS490N by Motorola Semiconductor Products

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 Education and Research Space Technology Aerospace and Defense Automotive

Price & Stock for SN74LS490N

Part # Distributor Description Stock Price Buy
Quest Components Counter, Up, Decade, 16 Pin, Plastic, DIP 125
  • 1 $17.5000
  • 45 $10.5000
  • 96 $10.0625
$10.0625 / $17.5000 Buy Now
Quest Components Counter, Up, Decade, 16 Pin, Plastic, DIP 1
  • 1 $12.0000
  • 2 $8.0000
$8.0000 / $12.0000 Buy Now
Quest Components Counter, Up, Decade, 16 Pin, Plastic, DIP 160
  • 1 $19.6875
  • 63 $15.3125
  • 132 $14.0000
$14.0000 / $19.6875 Buy Now

Part Details for SN74LS490N

SN74LS490N CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

SN74LS490N Part Data Attributes:

SN74LS490N Motorola Semiconductor Products
Buy Now Datasheet
Compare Parts:
SN74LS490N Motorola Semiconductor Products Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16, PLASTIC, DIP-16
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MOTOROLA INC
Package Description PLASTIC, DIP-16
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Count Direction UP
Family LS
JESD-30 Code R-PDIP-T16
JESD-609 Code e0
Length 19.175 mm
Load Capacitance (CL) 15 pF
Load/Preset Input YES
Logic IC Type DECADE COUNTER
Max Frequency@Nom-Sup 25000000 Hz
Max I(ol) 0.008 A
Mode of Operation ASYNCHRONOUS
Number of Bits 4
Number of Functions 2
Number of Terminals 16
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP16,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Power Supply Current-Max (ICC) 26 mA
Propagation Delay (tpd) 54 ns
Qualification Status Not Qualified
Seated Height-Max 4.44 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
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Trigger Type NEGATIVE EDGE
Width 7.62 mm
fmax-Min 25 MHz

Alternate Parts for SN74LS490N

This table gives cross-reference parts and alternative options found for SN74LS490N. 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 SN74LS490N, 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
SNC54LS490J Decade Counter, Rochester Electronics LLC SN74LS490N vs SNC54LS490J
DM74LS490N LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 Texas Instruments SN74LS490N vs DM74LS490N
SN74LS490JD LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16, CERAMIC, DIP-16 Motorola Mobility LLC SN74LS490N vs SN74LS490JD
N74LS490N Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16 YAGEO Corporation SN74LS490N vs N74LS490N
SN74LS490JS Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 Motorola Semiconductor Products SN74LS490N vs SN74LS490JS
SN74LS490ND LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 Motorola Mobility LLC SN74LS490N vs SN74LS490ND
SN74LS490JDS Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 Motorola Semiconductor Products SN74LS490N vs SN74LS490JDS
SN74LS490NDS LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 Motorola Mobility LLC SN74LS490N vs SN74LS490NDS
SNJ54LS490J LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16, CERAMIC, DIP-16 Texas Instruments SN74LS490N vs SNJ54LS490J
SN74LS490N Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16, PLASTIC, DIP-16 Rochester Electronics LLC SN74LS490N vs SN74LS490N
Part Number Description Manufacturer Compare
DM74LS490N IC LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16, Counter National Semiconductor Corporation SN74LS490N vs DM74LS490N
M38510/32703BFA Decade Counter, LS Series, Asynchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDFP16, CERAMIC, DFP-16 Rochester Electronics LLC SN74LS490N vs M38510/32703BFA
DM74LS490N LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 Texas Instruments SN74LS490N vs DM74LS490N
M38510/32703BFX Decade Counter, LS Series, Asynchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDFP16, CERAMIC, DFP-16 Rochester Electronics LLC SN74LS490N vs M38510/32703BFX
SN74LS490N Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16, PLASTIC, DIP-16 Rochester Electronics LLC SN74LS490N vs SN74LS490N
SN74LS490JDS Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16, CERAMIC, DIP-16 Motorola Semiconductor Products SN74LS490N vs SN74LS490JDS
SN54LS490W-10 LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDFP16 Texas Instruments SN74LS490N vs SN54LS490W-10
SN74LS490NDS LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 Motorola Mobility LLC SN74LS490N vs SN74LS490NDS
SN74LS490ND LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 Motorola Mobility LLC SN74LS490N vs SN74LS490ND
SN74LS490JD LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16, CERAMIC, DIP-16 Motorola Mobility LLC SN74LS490N vs SN74LS490JD

SN74LS490N 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 SN74LS490N by Motorola Semiconductor Products.
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: SN74LS490N by Motorola Semiconductor Products

  • Please alert me when SN74LS490N inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following SN74LS490N 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 SN74LS490N 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 SN74LS490N 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 SN74LS490N.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare SN74LS490N by Motorola Semiconductor Products

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