Timers
2 parts by stock depthThe 555 and its relatives, in both through-hole and surface-mount packages. Still the cheapest way to make a pulse.
TracedParts lists 2 timers from 1 manufacturers. Prices, stock and lead time come from DigiKey, Mouser and element14 through their own APIs, pulled 2026-09-25. The 2 shown on this page hold 218,933 units between them, cheapest unit price from RM 1.28.
Which timers are in stock, and what do they cost?
PART NUMBER
MANUFACTURER
DESCRIPTION
PACKAGE
TOTAL STOCK
FROM
NE555DR
Texas Instruments
Precision timer, single, 4.5-16 V, SOIC-8
SOIC-8
152,542
RM 1.28
NE555P
Texas Instruments
Precision timer, single, 4.5-16 V, PDIP-8
PDIP-8
66,391
RM 1.42
Common questions about timers
How many timers does TracedParts list?
2 part numbers from 1 manufacturers, every one of them carried by an authorized distributor. They are ordered by total stock depth, so the parts you can actually buy today come first.
What is the lowest price for timers?
Unit prices in this category start at RM 1.28 at quantity one. Larger quantities reach lower price breaks, and each part page shows the lowest price a quoting distributor lists for that exact part number.
Where do the timers prices and stock come from?
DigiKey, Mouser and element14, read from their own APIs and refreshed daily; this page reflects the catalogue snapshot of 2026-09-25. No broker or open-market listings appear anywhere on TracedParts.