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Texas Instruments 556 Timer IC
The 556 timer is a well known, easy to use timer that does not require complicated external circuitry.
The 556 timer can operate in three modes:
Monostable mode: the 556 acts as a pulse generator …
SKU: 232975
Product Code: NE556
Availability: In Stock 
£1.19
Texas Instruments 555 Timer IC
The 555 timer is a well known, easy to use timer that does not require complicated external circuitry.
The 555 timer can operate in three modes:
Monostable mode: the 555 acts as a pulse gener…
SKU: 232974
Product Code: NE555
Availability: In Stock
£1.19
Quartz Crystals - 32.768kHz to 20MHz
These high quality crystal oscillators can be used any time you need accurate timing or an oscillator in a circuit!
We sell several popular frequencies in easy-to-use packages:
Frequ…
SKU: 236238
Product Code: Crystal
Availability: In Stock
From:
£1.68
DS1990A-F5 TM iButton Dallas Tag Key Fob
Description
Description
Fully Compatiable with DS1990A-F5 TM
304 Stainless steel button
IBUTTON, Unique Serial Number, 64KB
IC Function:Serial Number iButton
Controller for 1-Wire Net
Suppl…
SKU: 242585
Product Code: DS1990A-F5
Availability: In Stock
From:
£2.99
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