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SN74LS290N

Texas Instruments
RoHS
/
Package PDIP
Category Logic - Counters, Dividers / Logic - Counters, Dividers
Description THROUGH-HOLE DUAL NEGATIVE EDGE UP logic counter 70C 16MHz 15mA 5V
PDF
PDF Download
Buying Options
Total Price: USD $0.42
Unit Price: USD $0.41515
≥1 USD $0.41515
≥10 USD $0.34105
≥100 USD $0.32965
≥500 USD $0.3192
≥1000 USD $0.30875
Inventory: 7511
Minimum: 1
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+

Technical Details

Physical

Package / Case PDIP
Surface Mount NO

Technical

Pbfree Code no
Number of Terminations 14
Additional Feature DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
HTS Code 8542.39.00.01
Technology TTL
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 2
Supply Voltage 5V
Terminal Pitch 2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Qualification Status Not Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.25V
Power Supplies 5V
Temperature Grade COMMERCIAL
Supply Voltage-Min (Vsup) 4.75V
Number of Bits 3
Family LS
Logic Function Counter
Trigger Type NEGATIVE EDGE
Propagation Delay (tpd) 35 ns
Power Supply Current-Max (ICC) 15mA
fmax-Min 16 MHz
Count Direction UP
Load/Preset Input YES
Mode of Operation ASYNCHRONOUS

Dimensions

Height Seated (Max) 5.08mm
Length 19.305mm
Width 7.62mm

Compliance

RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

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