74LS244DCQR
vs
T74LS244D1
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
STMICROELECTRONICS
Package Description
DIP, DIP20,.3
DIP, DIP20,.3
Reach Compliance Code
compliant
not_compliant
HTS Code
8542.39.00.01
8542.39.00.01
Control Type
ENABLE LOW
ENABLE LOW
JESD-30 Code
R-XDIP-T20
R-GDIP-T20
JESD-609 Code
e0
e0
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
CERAMIC
CERAMIC, GLASS-SEALED
Package Code
DIP
DIP
Package Equivalence Code
DIP20,.3
DIP20,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Base Number Matches
2
1
Part Package Code
DIP
Pin Count
20
Family
LS
Load Capacitance (CL)
45 pF
Max I(ol)
0.024 A
Power Supply Current-Max (ICC)
46 mA
Prop. Delay@Nom-Sup
18 ns
Propagation Delay (tpd)
18 ns
Qualification Status
Not Qualified
Seated Height-Max
5.715 mm
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Width
7.62 mm
Compare 74LS244DCQR with alternatives
Compare T74LS244D1 with alternatives