DM74LS193M vs 54LS193FMQB feature comparison

DM74LS193M Fairchild Semiconductor Corporation

Buy Now Datasheet

54LS193FMQB Texas Instruments

Buy Now Datasheet
Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP NATIONAL SEMICONDUCTOR CORP
Part Package Code SOIC
Package Description SOP, SOP16,.25 DFP, FL16,.3
Pin Count 16
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature SEPARATE UP/DOWN CLOCK TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK
Count Direction BIDIRECTIONAL BIDIRECTIONAL
Family LS LS
JESD-30 Code R-PDSO-G16 R-GDFP-F16
JESD-609 Code e0
Length 9.9 mm 9.6645 mm
Load/Preset Input YES YES
Logic IC Type BINARY COUNTER BINARY COUNTER
Max Frequency@Nom-Sup 20000000 Hz 20000000 Hz
Max I(ol) 0.008 A 0.004 A
Mode of Operation SYNCHRONOUS SYNCHRONOUS
Number of Bits 4 4
Number of Functions 1 1
Number of Terminals 16 16
Operating Temperature-Max 70 °C 125 °C
Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY CERAMIC, GLASS-SEALED
Package Code SOP DFP
Package Equivalence Code SOP16,.25 FL16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE FLATPACK
Power Supply Current-Max (ICC) 34 mA 34 mA
Propagation Delay (tpd) 54 ns 54 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 2.032 mm
Supply Voltage-Max (Vsup) 5.25 V 5.5 V
Supply Voltage-Min (Vsup) 4.75 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology TTL TTL
Temperature Grade COMMERCIAL MILITARY
Terminal Finish TIN LEAD
Terminal Form GULL WING FLAT
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 3.9 mm 6.604 mm
fmax-Min 25 MHz 25 MHz
Base Number Matches 2 1
Load Capacitance (CL) 15 pF
Screening Level 38535Q/M;38534H;883B

Compare DM74LS193M with alternatives

Compare 54LS193FMQB with alternatives