HD74LS191RP-EL vs SN74LS193NSRE4 feature comparison

HD74LS191RP-EL Hitachi Ltd

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SN74LS193NSRE4 Texas Instruments

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Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer HITACHI LTD TEXAS INSTRUMENTS INC
Part Package Code SOIC SOIC
Package Description SOP, SOP, SOP16,.3
Pin Count 16 16
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature TCO OUTPUT TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK
Count Direction BIDIRECTIONAL BIDIRECTIONAL
Family LS LS
JESD-30 Code R-PDSO-G16 R-PDSO-G16
Length 9.9 mm 10.2 mm
Load/Preset Input YES YES
Logic IC Type BINARY COUNTER BINARY COUNTER
Mode of Operation SYNCHRONOUS SYNCHRONOUS
Number of Bits 4 4
Number of Functions 1 1
Number of Terminals 16 16
Operating Temperature-Max 75 °C 70 °C
Operating Temperature-Min -20 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Propagation Delay (tpd) 36 ns 47 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 2 mm
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology TTL TTL
Temperature Grade COMMERCIAL EXTENDED COMMERCIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 3.95 mm 5.3 mm
fmax-Min 20 MHz 25 MHz
Base Number Matches 2 1
Pbfree Code Yes
Rohs Code Yes
JESD-609 Code e4
Max Frequency@Nom-Sup 25000000 Hz
Max I(ol) 0.008 A
Moisture Sensitivity Level 1
Package Equivalence Code SOP16,.3
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 34 mA
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Terminal Finish NICKEL PALLADIUM GOLD
Time@Peak Reflow Temperature-Max (s) 30

Compare HD74LS191RP-EL with alternatives

Compare SN74LS193NSRE4 with alternatives