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NEW! * RadioShack® 556CN Dual Timer IC - P/N 276-1728. * FREE SHIPPING *
$ 4.19
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Description
RadioShack® 556CN Dual Timer IC - P/N 276-1728.Manufactured by Texas Instruments®. NE556N.
Precision monolithic timing circuits capable of producing accurate time delays or oscillation.
Each section independent except for Vcc and ground.
Wide supply voltage range - 4.5 to 16VDC.
Timing from microseconds to hours.
In the time-delay or monostable mode of operation, the timed interval is controlled by a single external resistor and capacitor network.
In the astable mode of operation, the frequency and duty cycle may be independently controlled with two external resistors and a single external capacitor.
The threshold and trigger levels are normally two-thirds and one-third, respectively, of VCC. These levels can be altered by use of the control voltage terminal.
Supply Voltage: 16VDC Max. (4.5 - 16VDC typ).
Power Dissipation: 600mW @ 25 degrees Celsius.
Output Current, (Sink/Source): 200mA.
Operating Temperature: 0 to 70 degrees Celsius.
Supply current (low stage): Vcc=5VDC, 6mA (typ) * 15VDC, 20mA (typ).
Output rise / fall time: 100ns (typ).
Trigger voltage: 1/3 of Vcc @ ±
10%.
Control voltage level: 2/3 of Vcc ±10%
Package(s) may show shelf wear but contents are unaffected.
(Location BV21-22).
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