You're currently on: Catalog » DIY Kits, Electronics and ICs » 74LS157 – quad 2-input multiplexer / data selector, LS-TTL, DIP-16 (generic)
The 74LS157 is a low-power Schottky TTL IC containing four independent 2-input multiplexers (data selectors). A common select input determines whether data is routed from the A or B inputs, and a common enable/strobe input forces all outputs low when high. It is typically used for bus routing and signal selection. It runs from a 5 V supply. It comes in a 16-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 (SGS-Thomson T74LS157B1 SGS 98631); only the background was cleaned to white, preserving the marking and leads.
Minimum order: 1 pc.
SN74LS157 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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