You're currently on: Catalog » DIY Kits, Electronics and ICs » 74LS122 – retriggerable monostable multivibrator with clear, LS-TTL, DIP-14 (generic)
The 74LS122 is a low-power Schottky TTL IC with a single retriggerable monostable multivibrator (one-shot). It is triggered from gated active-low A inputs or active-high B inputs, and the pulse width is set by an external capacitor together with the internal 10 kΩ resistor or an external resistor. The pulse can be extended by retriggering or terminated early with the clear input, and the B input has Schmitt hysteresis. The dual version is the 74LS123. It runs from a 5 V supply. It comes in a 14-pin plastic DIP.
Condition: mixed surplus lot, untested. The bag may contain used (pulled) ICs of the same type from different manufacturers, so marking and date code vary. The photo shows one chip from this lot (Texas Instruments SN74LS122N, Portugal 8514AR); only the background was cleaned to white, preserving the marking and leads.
Minimum order: 1 pc.
SN74LS122/SN74LS123 datasheet (Texas Instruments, reference)
Listed prices include 25% VAT when browsing as guest. Orders to U.S.A. charged 30% import tariffs at checkout instead. VAT and tariffs removed at checkout if excempt(outside EU and U.S.A)
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