SN74LS197J

Texas Instruments

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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Inventory: 8164

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Technical Details

Physical

Package / Case CDIP

Surface Mount NO

Dimensions

Height Seated (Max) 5.08mm

Length 19.56mm

Width 7.62mm

Compliance

RoHS Status Non-RoHS Compliant

Lead Free Contains Lead

Technical

Pbfree Code no

Number of Terminations 14

Additional Feature DIVIDE BY 2 AND DIVIDE BY 8 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 1

Supply Voltage 5V

Terminal Pitch 2.54mm

Reach Compliance Code not_compliant

Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

Pin Count 14

JESD-30 Code R-GDIP-T14

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

Load Capacitance 15pF

Number of Bits 4

Family LS

Logic Function Counter

Trigger Type NEGATIVE EDGE

Propagation Delay (tpd) 95 ns

Power Supply Current-Max (ICC) 27mA

fmax-Min 30 MHz

Count Direction UP

Load/Preset Input YES

Mode of Operation ASYNCHRONOUS

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