SN54LS244J vs SN74LS244N feature comparison

SN54LS244J Texas Instruments

Buy Now Datasheet

SN74LS244N onsemi

Buy Now Datasheet
Pbfree Code Yes
Rohs Code No No
Part Life Cycle Code Active Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC ONSEMI
Part Package Code DIP DIP
Package Description CERAMIC, DIP-20 PLASTIC, DIP-20
Pin Count 20 20
Reach Compliance Code not_compliant not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Samacsys Manufacturer Texas Instruments onsemi
Additional Feature LG_MAX
Control Type ENABLE LOW ENABLE LOW
Count Direction UNIDIRECTIONAL
Family LS LS
JESD-30 Code R-GDIP-T20 R-PDIP-T20
JESD-609 Code e0 e0
Length 24.195 mm 26.415 mm
Load Capacitance (CL) 45 pF
Logic IC Type BUS DRIVER BUS DRIVER
Max I(ol) 0.024 A 0.024 A
Number of Bits 4 4
Number of Functions 8 2
Number of Ports 2 2
Number of Terminals 20 20
Operating Temperature-Max 125 °C 70 °C
Operating Temperature-Min -55 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity TRUE TRUE
Package Body Material CERAMIC, GLASS-SEALED PLASTIC/EPOXY
Package Code DIP DIP
Package Equivalence Code DIP20,.3 DIP20,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Packing Method TUBE
Peak Reflow Temperature (Cel) NOT SPECIFIED 235
Power Supply Current-Max (ICC) 46 mA 54 mA
Prop. Delay@Nom-Sup 18 ns 18 ns
Propagation Delay (tpd) 18 ns 18 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm 4.57 mm
Supply Voltage-Max (Vsup) 5.5 V 5.25 V
Supply Voltage-Min (Vsup) 4.5 V 4.75 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology TTL TTL
Temperature Grade MILITARY COMMERCIAL
Terminal Finish Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED 30
Width 7.62 mm 7.62 mm
Base Number Matches 2 1

Compare SN54LS244J with alternatives

Compare SN74LS244N with alternatives