SN74LS197J
RoHS
/
Package CDIP
Category Integrated Circuits (ICs) / Logic - Counters, Dividers
Description
THROUGH-HOLE DUAL NEGATIVE EDGE UP logic counter 15pF 70C 30MHz 27mA
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status Non-RoHS Compliant
Dimensions
Width 7.62mm
Length 19.56mm
Height Seated (Max) 5.08mm
Technical
Mode of Operation ASYNCHRONOUS
Load/Preset Input YES
Count Direction UP
fmax-Min 30 MHz
Power Supply Current-Max (ICC) 27mA
Propagation Delay (tpd) 95 ns
Trigger Type NEGATIVE EDGE
Logic Function Counter
Family LS
Number of Bits 4
Load Capacitance 15pF
Supply Voltage-Min (Vsup) 4.75V
Temperature Grade COMMERCIAL
Power Supplies 5V
Supply Voltage-Max (Vsup) 5.25V
Operating Temperature (Max) 70°C
Qualification Status Not Qualified
JESD-30 Code R-GDIP-T14
Pin Count 14
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Reach Compliance Code not_compliant
Terminal Pitch 2.54mm
Supply Voltage 5V
Number of Functions 1
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Form THROUGH-HOLE
Terminal Position DUAL
Technology TTL
HTS Code 8542.39.00.01
Additional Feature DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS
Number of Terminations 14
Pbfree Code no
Physical
Surface Mount NO
Package / Case CDIP
Alternative Model
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