74F244PCQR vs 74F244SDCQR feature comparison

74F244PCQR Rochester Electronics LLC

Buy Now Datasheet

74F244SDCQR Fairchild Semiconductor Corporation

Buy Now Datasheet
Part Life Cycle Code Active Obsolete
Ihs Manufacturer ROCHESTER ELECTRONICS LLC FAIRCHILD SEMICONDUCTOR CORP
Package Description DIP, DIP,
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family F/FAST F/FAST
JESD-30 Code R-PDIP-T20 R-GDIP-T20
Length 24.895 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 CERAMIC, GLASS-SEALED
Package Code DIP DIP
Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Propagation Delay (tpd) 6.5 ns 6.5 ns
Seated Height-Max 5.08 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 NO NO
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL DUAL
Width 7.62 mm
Base Number Matches 4 1
Part Package Code DIP
Pin Count 20
Qualification Status Not Qualified

Compare 74F244PCQR with alternatives

Compare 74F244SDCQR with alternatives