DM74LS244WMX vs SN74LS244DWRG4 feature comparison

DM74LS244WMX Rochester Electronics LLC

Buy Now Datasheet

SN74LS244DWRG4 Texas Instruments

Buy Now Datasheet
Pbfree Code No
Rohs Code No Yes
Part Life Cycle Code Contact Manufacturer Obsolete
Ihs Manufacturer ROCHESTER ELECTRONICS LLC TEXAS INSTRUMENTS INC
Part Package Code SOIC SOIC
Package Description 0.300 INCH, MS-013, SOIC-20 SOP, SOP20,.4
Pin Count 20 20
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
Family LS LS
JESD-30 Code R-PDSO-G20 R-PDSO-G20
JESD-609 Code e0 e4
Length 12.8 mm 12.8 mm
Logic IC Type BUS DRIVER BUS DRIVER
Number of Bits 4 4
Number of Functions 2 2
Number of Ports 2 2
Number of Terminals 20 20
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE 3-STATE
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Propagation Delay (tpd) 18 ns 18 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.65 mm 2.65 mm
Supply Voltage-Max (Vsup) 5.25 V 5.25 V
Supply Voltage-Min (Vsup) 4.75 V 4.75 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish TIN LEAD NICKEL PALLADIUM GOLD
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Width 7.5 mm 7.5 mm
Base Number Matches 4 1
Samacsys Manufacturer Texas Instruments
Control Type ENABLE LOW
Load Capacitance (CL) 45 pF
Max I(ol) 0.024 A
Moisture Sensitivity Level 1
Package Equivalence Code SOP20,.4
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 46 mA
Prop. Delay@Nom-Sup 18 ns
Time@Peak Reflow Temperature-Max (s) 30

Compare DM74LS244WMX with alternatives

Compare SN74LS244DWRG4 with alternatives