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74LS90 Decade and Binary Counters – 7490
74LS90 Decade and Binary Counters
Counter IC Counter, Decade 1 Element 4 Bit Negative Edge 14-DIP (0.300″, 7.62mm)
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Description
74LS90 Decade and Binary Counters – 7490
Specifications
|
TYPE
|
DESCRIPTION
|
|
|---|---|---|
|
Category
|
Integrated Circuits (ICs)
|
|
|
Mfr
|
Texas Instruments
|
|
|
Series
|
74LS
|
|
|
Package
|
Tube
|
|
|
Part Status
|
Active
|
|
|
Logic Type
|
Counter, Decade
|
|
|
Direction
|
Up
|
|
|
Number of Elements
|
1
|
|
|
Number of Bits per Element
|
4
|
|
|
Reset
|
Asynchronous
|
|
|
Timing
|
–
|
|
|
Count Rate
|
42 MHz
|
|
|
Trigger Type
|
Negative Edge
|
|
|
Voltage – Supply
|
4.75 V ~ 5.25 V
|
|
|
Operating Temperature
|
0?C ~ 70?C
|
|
|
Mounting Type
|
Through Hole
|
|
|
Package / Case
|
14-DIP (0.300″, 7.62mm)
|
|
|
Supplier Device Package
|
14-PDIP
|
|
|
Base Product Number
|
74LS90
|
Datasheet:
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