NE555D

Single Precision Timer, SOP-8, monolithic timing circuit, 200 mA, 500 kHz

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Price:: US $0.06~0.10 / piece [Get Latest Price]

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	US $0.06~0.10

PartNumber:: NE555D

Brand:: Texas Instruments - TI | Pack: SOP | D/C: 11+

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Products Upload time: 2012-04-02

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Part Number:NE555D
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Product Summary

The NE555D is a single precsion time with monolithic timing circuit which is are highly stable controllers capable of producing accurate time delays or oscillation. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor. The NE555D circuit may be triggered and reset on falling waveforms, and the output structure can source or sink up to 200 mA. It can be used in precision Timing, pulse generation, time delay generation and sequential timing.

Parametrics

NE555D absolute maximum ratings: (1)Supply voltage：18 V; (2)Output current (sink & source)：±225 mA; (3)Thermal resistance junction to ambient(1)：DIP8，85℃/W;SO-8,125; (4)℃/W; (5)Thermal resistance junction to case(1): DIP8, 41℃/W; SO-8, 40℃/W; (6)Human body model (HBM)(2): 1000 V; (7)Machine model (MM): 100 V; (8)Charged device model (CDM)(4): 1500 V; (9)Latch-up immunity: 200 mA; (10)Lead temperature (soldering 10 seconds): 260 ℃; (11)Junction temperature: 150℃; (12)Storage temperature range: -65 to 150 ℃.

Features

NE555D featurtes: (1)Low turn-off time; (2)Maximum operating frequency greater than 500 kHz; (3)Timing from microseconds to hours; (4)Operates in both astable and monostable modes; (5)Output can source or sink up to 200 mA; (6)Adjustable duty cycle; (7)TTL compatible; (8)Temperature stability of 0.005% per℃.