Texas Instruments SN74LS90N

Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDIP14
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingGold
MountThrough Hole
Number of Pins14
Weight927.99329 mg
Technical
Ambient Temperature Range High70 °C
Clock Edge Trigger TypeNegative Edge
DirectionUnidirectional
Frequency42 MHz
Logic FunctionCounter
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Nominal Supply Current9 mA
Number of Bits4
Number of Bits per Element4
Number of Circuits4
Number of Elements1
Number of Inputs2
Number of Outputs1
Operating Supply Voltage5 V
Output Current400 µA
Propagation Delay34 ns
ResetAsynchronous
Schedule B8542390000
Sync/AsyncAsynchronous
Turn-On Delay Time50 ns
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments SN74LS90N.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet24 pages12 years ago
Datasheet24 pages9 years ago
Datasheet24 pages12 years ago
Technical Drawing2 pages20 years ago
TME
Datasheet23 pages16 years ago
Datasheet24 pages8 years ago
Newark
Datasheet23 pages15 years ago
Datasheet24 pages9 years ago
Datasheet24 pages10 years ago
Datasheet20 pages24 years ago
Farnell
Datasheet24 pages8 years ago
Datasheet24 pages11 years ago
Jameco
Datasheet23 pages14 years ago
LCSC
Datasheet26 pages1 year ago
Datasheet26 pages2 years ago
SHENGYU ELECTRONICS
Datasheet26 pages1 year ago
Upverter
Datasheet25 pages3 years ago
iiiC
Datasheet24 pages11 years ago

Inventory History

3 month trend:
-97.45%

Alternate Parts

Price @ 1000
$ 1.327
$ 13.795
$ 1.47
$ 9.805
Stock
431,268
26,012
87,926
33,103
Authorized Distributors
6
2
1
2
Case/Package
PDIP
CDIP
PDIP
CDIP
Number of Pins
14
14
14
14
Logic Function
Counter
Counter
Counter
Counter
Direction
Unidirectional
Unidirectional
Unidirectional
Unidirectional
Number of Elements
1
1
1
1
Number of Bits per Element
4
-
4
-
Reset
Asynchronous
-
Asynchronous
-
Clock Edge Trigger Type
Negative Edge
-
Negative Edge
-
Frequency
42 MHz
-
42 MHz
-
Min Supply Voltage
4.75 V
4.5 V
4.75 V
4.5 V
Max Supply Voltage
5.25 V
5.5 V
5.25 V
5.5 V

Supply Chain

Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments SN74LS90N.

Related Parts

Descriptions

Descriptions of Texas Instruments SN74LS90N provided by its distributors.

Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDIP14
Counter/Divider Single 4-Bit Decade UP 14-Pin PDIP Tube
Ic, Counter/Multiplier/Divider; Logic Family/Base Number:74Ls90; Counter Type:Decade; Clock Frequency:42Mhz; Count Maximum:9; Logic Case Style:Dip; No. Of Pins:14Pins; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic Ic Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS90N

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INS
  • TEXAS INSTRUMENTS INC
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TEXAS INTRUMENT
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • SN74LS90 N
  • SN74LS90N .
  • SN74LS90N.
  • SN74LS90N..

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingGold
MountThrough Hole
Number of Pins14
Weight927.99329 mg
Technical
Ambient Temperature Range High70 °C
Clock Edge Trigger TypeNegative Edge
DirectionUnidirectional
Frequency42 MHz
Logic FunctionCounter
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Nominal Supply Current9 mA
Number of Bits4
Number of Bits per Element4
Number of Circuits4
Number of Elements1
Number of Inputs2
Number of Outputs1
Operating Supply Voltage5 V
Output Current400 µA
Propagation Delay34 ns
ResetAsynchronous
Schedule B8542390000
Sync/AsyncAsynchronous
Turn-On Delay Time50 ns
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments SN74LS90N.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet24 pages12 years ago
Datasheet24 pages9 years ago
Datasheet24 pages12 years ago
Technical Drawing2 pages20 years ago
TME
Datasheet23 pages16 years ago
Datasheet24 pages8 years ago
Newark
Datasheet23 pages15 years ago
Datasheet24 pages9 years ago
Datasheet24 pages10 years ago
Datasheet20 pages24 years ago
Farnell
Datasheet24 pages8 years ago
Datasheet24 pages11 years ago
Jameco
Datasheet23 pages14 years ago
LCSC
Datasheet26 pages1 year ago
Datasheet26 pages2 years ago
SHENGYU ELECTRONICS
Datasheet26 pages1 year ago
Upverter
Datasheet25 pages3 years ago
iiiC
Datasheet24 pages11 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago