SN74HC191DRG4 vs N74LS191D feature comparison

SN74HC191DRG4 Texas Instruments

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N74LS191D YAGEO Corporation

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Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC PHILIPS COMPONENTS
Part Package Code SOIC
Package Description SOP, SOP16,.25 ,
Pin Count 16
Reach Compliance Code compliant unknown
HTS Code 8542.39.00.01 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature RCO OUTPUT TCO OUTPUT
Count Direction BIDIRECTIONAL BIDIRECTIONAL
Family HC/UH LS
JESD-30 Code R-PDSO-G16 R-PDSO-G16
JESD-609 Code e4
Length 9.9 mm
Load Capacitance (CL) 50 pF 15 pF
Load/Preset Input YES YES
Logic IC Type BINARY COUNTER BINARY COUNTER
Max Frequency@Nom-Sup 17000000 Hz
Max I(ol) 0.0052 A
Mode of Operation SYNCHRONOUS SYNCHRONOUS
Moisture Sensitivity Level 1
Number of Bits 4 4
Number of Functions 1 1
Number of Terminals 16 16
Operating Temperature-Max 85 °C 70 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP16,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 0.08 mA 35 mA
Prop. Delay@Nom-Sup 41 ns
Propagation Delay (tpd) 240 ns 36 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm
Supply Voltage-Max (Vsup) 6 V 5.25 V
Supply Voltage-Min (Vsup) 2 V 4.75 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS TTL
Temperature Grade INDUSTRIAL COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 3.9 mm
fmax-Min 19 MHz 20 MHz
Base Number Matches 1 1

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