SN54LS90J
vs
SN74LS90DR2
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Contact Manufacturer
Ihs Manufacturer
MOTOROLA INC
ROCHESTER ELECTRONICS LLC
Part Package Code
DIP
SOIC
Package Description
DIP,
SOP,
Pin Count
14
14
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
ONE FUNCTION HAS 1 BIT
Count Direction
UP
UP
Family
LS
LS
JESD-30 Code
R-GDIP-T14
R-PDSO-G14
JESD-609 Code
e0
e0
Length
19.495 mm
8.65 mm
Load Capacitance (CL)
15 pF
Load/Preset Input
YES
YES
Logic IC Type
DECADE COUNTER
DECADE COUNTER
Mode of Operation
ASYNCHRONOUS
ASYNCHRONOUS
Number of Bits
3
3
Number of Functions
2
2
Number of Terminals
14
14
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Package Body Material
CERAMIC, GLASS-SEALED
PLASTIC/EPOXY
Package Code
DIP
SOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
SMALL OUTLINE
Power Supply Current-Max (ICC)
15 mA
Propagation Delay (tpd)
50 ns
50 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
1.75 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
YES
Technology
TTL
TTL
Temperature Grade
MILITARY
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
THROUGH-HOLE
GULL WING
Terminal Pitch
2.54 mm
1.27 mm
Terminal Position
DUAL
DUAL
Trigger Type
NEGATIVE EDGE
NEGATIVE EDGE
Width
7.62 mm
3.9 mm
fmax-Min
32 MHz
32 MHz
Base Number Matches
2
1
Pbfree Code
Compare SN54LS90J with alternatives
Compare SN74LS90DR2 with alternatives