HD74LS90RP
vs
SN74LS90DR
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
HITACHI LTD
ROCHESTER ELECTRONICS LLC
Part Package Code
SOIC
Package Description
SOP,
GREEN, PLASTIC, SOIC-14
Pin Count
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-PDSO-G14
R-PDSO-G14
Length
8.65 mm
8.65 mm
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
75 °C
70 °C
Operating Temperature-Min
-20 °C
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Propagation Delay (tpd)
50 ns
50 ns
Qualification Status
Not Qualified
Seated Height-Max
1.75 mm
1.75 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
YES
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL EXTENDED
COMMERCIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Trigger Type
NEGATIVE EDGE
NEGATIVE EDGE
Width
3.9 mm
3.9 mm
fmax-Min
42 MHz
32 MHz
Base Number Matches
1
2
JESD-609 Code
e4
Terminal Finish
NICKEL PALLADIUM GOLD
Compare HD74LS90RP with alternatives
Compare SN74LS90DR with alternatives