Texas Instruments SN74LS90N
$ 1.802
Production
Inventory History
3 month trend: -17.94%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.802
$ 18.981
$ 18.981
Stock
1,436,657
137,363
137,363
Authorized Distributors
5
1
1
Case/Package
PDIP
CDIP
CDIP
Number of Pins
14
14
14
Logic Function
Counter
Counter
Counter
Direction
Unidirectional
Unidirectional
Unidirectional
Number of Elements
1
1
1
Number of Bits per Element
4
-
-
Reset
Asynchronous
-
-
Clock Edge Trigger Type
Negative Edge
-
-
Frequency
42 MHz
-
-
Min Supply Voltage
4.75 V
4.5 V
4.5 V
Max Supply Voltage
5.25 V
5.5 V
5.5 V
Supply Chain
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74LS90N.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments SN74LS90N provided by its distributors.
IC DECADE COUNTER 4-BIT 14DIP "Counter IC Counter, Decade 1 Element 4 Bit Negative Edge 14-PDIP"
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
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 INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -17.94%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
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
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements