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WE PURCHASE AND RECYCLE
COMPONENTS AND EQUIPMENT!
For sale here we have the above…
Genuine Texas Instruments Parts
See photographs they are of the same batch as the actual chips you will receive.
Beware unbranded and even counterfeit parts!
What you see in the photographs is what you will get. These genuine Texas parts are date coded ..01.
Timing From Microseconds to Hours
Astable or Monostable Operation
Adjustable Duty Cycle
TTL-Compatible Output Can Sink or Source
Up To 200 mA
|555 Type, Timer/Oscillator (Single)
|Voltage – Supply
|4.5 V ~ 16 V
|Current – Supply
|0°C ~ 70°C
|Package / Case
|8-DIP (0.300″, 7.62mm)
|Supplier Device Package
These devices are precision timing circuits capable of producing accurate time delays or oscillation. 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 can be controlled
independently with two external resistors and a single external capacitor.
The threshold and trigger levels normally are two-thirds and one-third, respectively, of VCC. These levels can be
altered by use of the control-voltage terminal. When the trigger input falls below the trigger level, the flip-flop is
set, and the output goes high. If the trigger input is above the trigger level and the threshold input is above the
threshold level, the flip-flop is reset and the output is low. The reset (RESET) input can override all other inputs
and can be used to initiate a new timing cycle. When RESET goes low, the flip-flop is reset, and the output goes
low. When the output is low, a low-impedance path is provided between discharge (DISCH) and ground.
The output circuit is capable of sinking or sourcing current up to 200 mA. Operation is specified for supplies of
5 V to 15 V. With a 5-V supply, output levels are compatible with TTL inputs
It is a highly stable controller capable of producing accurate time delays or oscillation.
Duty Cycle= Adjustable
Number of Timers= 1
Operating Temperature Range= 0°C to +70°C
Output Fall Time= 100ns
Output Rise Time= 100ns
Trigger Voltage= 5V
For datasheet search…NE555P
Or go directly to…
These parts came to us as part of a lot of surplus stock from a large distribution company and have been kept in storage for some time, they are however pristine, stored with us sealed in original packaging and in good serviceable condition, the photographs are representative of their general appearance, being of some of our actual stock, and, as with all our products they come with a full guarantee.
If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.