Texas Instruments SA555P, Timer Circuit, 8-Pin PDIP

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Subtotal (1 tube of 50 units)*

£7.65

(exc. VAT)

£9.20

(inc. VAT)

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  • 250 unit(s) shipping from 15 December 2025
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Units
Per unit
Per Tube*
50 - 450£0.153£7.65
500 - 700£0.124£6.20
750 - 950£0.121£6.05
1000 - 1200£0.117£5.85
1250 +£0.115£5.75

*price indicative

RS Stock No.:
920-3431
Mfr. Part No.:
SA555P
Brand:
Texas Instruments
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Brand

Texas Instruments

Mounting Type

Through Hole

Timer Type

Standard

Package Type

PDIP

Number of Internal Timers

1

Pin Count

8

Minimum Operating Supply Voltage

4.5 V

Maximum Operating Supply Voltage

16 V

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

Maximum Quiescent Current

15mA

Maximum Low Level Output Current

200mA

Maximum High Level Output Current

-200mA

Dimensions

9.81 x 6.35 x 4.57mm

Height

4.57mm

Width

6.35mm

Length

9.81mm

555 Timer, Texas Instruments


A range of highly stable precision timing circuits for the generation of accurate time delays or timing pulses. These timers can be operated in monostable (one-shot) or astable (oscillator) mode with timing periods ranging from less than a microsecond to several minutes. In addition to the original bipolar version, low-power CMOS and LinCMOS variants are also available. These devices are capable of longer timing periods and offering a significant reduction in power consumption. The range includes both single (551, 555) and dual (552, 556) versions of the timer.


Timers/Timing Generators

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