Dual 4-bit decade counters featuring negative edge clock triggering and asynchronous reset. These logic ICs operate with a 5V supply voltage (4.75V to 5.25V) and support up to 35MHz frequency. The through-hole mounted PDIP package contains two 4-bit counter elements, offering unidirectional up counting. With a propagation delay of 60ns, these RoHS compliant bipolar components are suitable for operation between 0°C and 70°C.
Frequency35MHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Texas Instruments SN74LS390N technical specifications.
General
Package/Case
PDIP
Clock Edge Trigger Type
Negative Edge
Direction
Up, Unidirectional
Frequency
35MHz
Lead Free
Lead Free
Logic Function
Counter
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Supply Voltage
5.25V
Min Supply Voltage
4.75V
Mount
Through Hole
Number of Bits
4
Number of Bits per Element
4
Number of Elements
2
Operating Supply Voltage
5V
Package Quantity
25
Packaging
Rail/Tube
Propagation Delay
60ns
Radiation Hardening
No
Reach SVHC Compliant
No
Reset
Asynchronous
RoHS Compliant
Yes
Series
74LS
Technology
BIPOLAR
Turn-On Delay Time
60ns
Weight
0.03357oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments SN74LS390N Datasheet
Download the complete datasheet for Texas Instruments SN74LS390N to view detailed technical specifications.
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