74LS244PC vs SN74LS244NE4 feature comparison

74LS244PC Texas Instruments

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SN74LS244NE4 Texas Instruments

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Part Life Cycle Code Obsolete Active
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP TEXAS INSTRUMENTS INC
Package Description DIP, DIP, DIP20,.3
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
Family LS LS
JESD-30 Code R-PDIP-T20 R-PDIP-T20
Logic IC Type BUS DRIVER BUS DRIVER
Number of Bits 8 4
Number of Functions 1 8
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 DIP DIP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Propagation Delay (tpd) 18 ns 18 ns
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 NO NO
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Position DUAL DUAL
Base Number Matches 2 1
Pbfree Code Yes
Rohs Code Yes
Part Package Code DIP
Pin Count 20
Samacsys Manufacturer Texas Instruments
Control Type ENABLE LOW
Count Direction UNIDIRECTIONAL
JESD-609 Code e4
Length 25.4 mm
Load Capacitance (CL) 45 pF
Max I(ol) 0.024 A
Package Equivalence Code DIP20,.3
Packing Method TUBE
Power Supply Current-Max (ICC) 50 mA
Prop. Delay@Nom-Sup 18 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Pitch 2.54 mm
Width 7.62 mm

Compare 74LS244PC with alternatives

Compare SN74LS244NE4 with alternatives