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SN54LS197J

Texas Instruments
RoHS
/
Package CDIP
Category Integrated Circuits (ICs) / Logic - Counters, Dividers
Description THROUGH-HOLE DUAL NEGATIVE EDGE UP logic counter 15pF 125C 30000000Hz 0.004A
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Technical Details

Physical

Package / Case CDIP
Surface Mount NO

Technical

Pbfree Code no
Number of Terminations 14
Additional Feature DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS
HTS Code 8542.39.00.01
Subcategory Counters
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) 125°C
Operating Temperature (Min) -55°C
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Temperature Grade MILITARY
Supply Voltage-Min (Vsup) 4.5V
Load Capacitance 15pF
Number of Bits 4
Family LS
Logic IC Type BINARY COUNTER
Max I(ol) 0.004 A
Trigger Type NEGATIVE EDGE
Propagation Delay (tpd) 95 ns
Power Supply Current-Max (ICC) 27mA
fmax-Min 30 MHz
Count Direction UP
Max Frequency@Nom-Sup 30000000Hz
Load/Preset Input YES
Mode of Operation ASYNCHRONOUS

Dimensions

Height Seated (Max) 5.08mm
Length 19.56mm
Width 7.62mm

Compliance

RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

Alternative Model

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