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NTE955S Monolithic Timing Circuit

Model:

NTE955S

 | Catalog #: 55053134
Sale Price:
$2.00
You save:
$0.19 (8.7%)
 
Valid until: 08/13/14
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  • Full auto-ranging with manual range override
  • Diode and transistor modes and continuity check with beeper
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  • Unit has auto polarity, data hold, low battery indicator, and overload indicator
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  • Dual banana jack at the other end will accept a second wrist strap (not included)
  • In-line 1M ohm resistor
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Product Summary

The NTE955S series timing circuit is a highly stable controller capable of producing accurate time delays, or oscillation. Additional terminals are provided for triggering or resetting if desired. In time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output structure can source or sink up to 200mA or drive TTL circuits.

  • Direct replacement for 555 timers
  • Timing from microseconds through hours
  • Operates in both astable and monostable modes
  • Adjustable duty cycle
  • High current output can source or sink 200mA
  • Temperature stability of 0.005% per °C
  • Normally "ON" or normally "OFF" output
  • VCC: 18V
  • 17: 200mA
  • PD: 625mw
    Derate above 25°C: 5mW/°C
  • TA: 0° to +70°C
  • Tstg: --65° to +150°C
  • TL: +260°C
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

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By phone: 1-800-843-7422

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