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SNJ54LS390FK

2 Element 5V TTL QUAD Counters & Dividers 20 Pins Unidirectional NEGATIVE EDGE

Manufacturer: Texas Instruments
Origchip NO: 815-SNJ54LS390FK
Package: -
Datasheet: PDF
Stock: 170
Description: 2 Element 5V TTL QUAD Counters & Dividers 20 Pins Unidirectional NEGATIVE EDGE (Kg)

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Details

Tags

Parameters
Height	2.03mm
Length	8.89mm
Width	8.89mm
Thickness	1.83mm
RoHS Status	RoHS Compliant
Lead Free	Contains Lead
Lifecycle Status	ACTIVE (Last Updated: 4 days ago)
Mount	Surface Mount
Number of Pins	20
Packaging	Rail/Tube
Number of Terminations	20
ECCN Code	EAR99
Max Operating Temperature	125°C
Min Operating Temperature	-55°C
Technology	TTL
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Number of Functions	4
Supply Voltage	5V
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Pin Count	20
Qualification Status	Not Qualified
Operating Supply Voltage	5V
Number of Elements	2
Power Supplies	5V
Temperature Grade	MILITARY
Max Supply Voltage	5.5V
Min Supply Voltage	4.5V
Load Capacitance	15pF
Number of Bits	4
Propagation Delay	60 ns
Turn On Delay Time	60 ns
Family	LS
Logic Function	Counter
Direction	Unidirectional
Max I(ol)	0.008 A
Screening Level	MIL-PRF-38535
Trigger Type	NEGATIVE EDGE
Load/Preset Input	YES
Mode of Operation	ASYNCHRONOUS

SNJ54LS390FK Overview

It is configured with 20terminations. By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. The 2elements are connected by wires. There are 20pins on all components. It is packaged in a manner consistent with Rail/Tube. Circuit components are connected with 20pins. The way of Surface Mount is used to mount it. In this case, it appears as a member of the family [0]. There are 4bits of information contained in the device. It is manufactured in the temperature grade MILITARY. From the voltage source, there is a voltage of 5V volts. The device requires a supply voltage of [0]. Electrical characteristics are stable at temperature 125°Cfor extended periods of time. It is designed to operate over a specified temperature range with lower limit generally set at -55°C. It reaches 5.5Vvoltage at its maximum. A minimum voltage of 4.5Vis available for the device.

SNJ54LS390FK Features

Operating supply voltage of 5V

SNJ54LS390FK Applications

There are a lot of Texas Instruments SNJ54LS390FK Counters & Dividers applications.

SQUARING
Binary counter/decoder
Fixed or Programmable Frequency Division
Clocks
Timing applications
Timers
Time-delay circuits
Frequency dividing circuits
Divide-by"N" counters/frequency synthesizers
Control counters