PARTIAL FEED 388291 of 388378 parts carry live distributor quotes. The rest are modelled — each page says which it is showing.
TRACEDPARTS
🇲🇾 MY

SN74LS166ADR

ACTIVE
Texas Instruments

Shift Shift Register 1 Element 8 Bit 16-SOIC

In full production. No end-of-life notice on file.

SN74LS166ADR is a Shift Shift Register 1 Element 8 Bit 16-SOIC from Texas Instruments. 1 authorized distributor quotes it on TracedParts, from RM 1.65 at quantity 1, with 17,846 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-07, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH 16-SOIC (0.154", 3.90mm Width) SMD
BEST PRICE @1
RM 1.65
DigiKey · authorized
TOTAL STOCK
17,846
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has SN74LS166ADR in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-07
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
17,846
2,500
2k+1.64975k+1.60827k+1.587412k+1.564417k+1.550925k+1.5380
stock
ex-warehouse
—
below MOQ 2,500
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 494.84 RM 1.9793 per unit, DDP · estimate Open estimator →

3 · Technical attributes

20 parameters▾
Device specification
Logic TypeShift Register
Output TypePush-Pull
Number of Elements1
Number of Bits per Element8
FunctionParallel or Serial to Serial
Voltage - Supply4.75V ~ 5.25V
Operating Temperature0°C ~ 70°C
Mounting TypeSurface Mount
Package / Case16-SOIC (0.154", 3.90mm Width)
Supplier Device Package16-SOIC
Ordering & compliance
ManufacturerTexas Instruments
CategoryShift Registers
Package16-SOIC (0.154", 3.90mm Width)
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

4 · Datasheet & documents

link supplied by DigiKey▾
PDF
SN74LS166ADR datasheet
link supplied by DigiKey · Texas Instruments · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it — there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

5 · Duty & landed cost estimator

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility — see terms of service.

6 · CAD, symbol & footprint

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

7 · Alternates

3 in shift registers▾
CD74HC194MT
Texas Instruments
Shift Register, Bidirectional 1 Element 4 Bit 16-SOI…
8,726
RM 1.68
74LV4094PW,118
Nexperia USA Inc.
Shift Element Bit…
8,408
RM 1.62
SN74HC594DR
Texas Instruments
Shift Shift Register 1 Element 8 Bit 16-SOIC…
8,373
RM 1.61

Nearest peers by price within the same category. Confirm the parameters before you substitute — these are not guaranteed drop-in replacements.

8 · Related parts

8 parts▾
CD74HCT164ESN74HC165DSN74LV164APWRMC14014BFELGSN74LS165ANMC74HC595ADR2G74HC164N,652HEF4094BP,652

9 · FAQ

3 questions▾
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.