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TDA51S485HC

NRND
Mornsun America, LLC

RS485 Transceiver Interface 16-SOIC

Not recommended for new designs. Still in production, but the manufacturer advises against designing it into anything new.

TDA51S485HC is a RS485 Transceiver Interface 16-SOIC from Mornsun America, LLC. 1 authorized distributor quotes it on TracedParts, from RM 9.65 at quantity 1, with 0 units in stock, so it ships on factory lead time. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH 16-SOIC Module (0.295", 7.50mm Width) SMD
BEST PRICE @1
RM 9.65
DigiKey · authorized
TOTAL STOCK
0
1 source
SHORTEST LEAD
on request
factory lead · no stock
AUTHORIZED
1 / 1
tier 1 sources

Who has TDA51S485HC in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
0
2,000
2k+9.6494
on request
no stock
-
below MOQ 2,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 2,707.85 RM 10.8314 per unit, DDP · estimate Open estimator →

What are the specifications of TDA51S485HC?

16 parameters▾
Device specification
ProtocolRS485
FunctionTransceiver
Voltage - Supply3V ~ 5.5V
Operating Temperature-40°C ~ 125°C
Package / Case16-SOIC Module (0.295", 7.50mm Width)
Supplier Device Package16-SOIC
Ordering & compliance
ManufacturerMornsun America, LLC
CategoryModules
Package16-SOIC Module (0.295", 7.50mm Width)
MountingSurface mount
LifecycleNRND
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the TDA51S485HC datasheet?

link supplied by DigiKey▾
PDF
TDA51S485HC datasheet
link supplied by DigiKey · Mornsun America, LLC · 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.

What does TDA51S485HC cost landed in Malaysia?

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.

Is there a CAD symbol and footprint for TDA51S485HC?

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

What can I use instead of TDA51S485HC?

3 in modules▾
TD541SCANH
Mornsun America, LLC
CANbus Transceiver Interface 20-DFN (13x10)…
50,177
RM 9.65
TD341SCAN
Mornsun America, LLC
CANbus Transceiver Interface 20-DFN (13x10)…
51,148
RM 9.84
TDA51SCANHC
Mornsun America, LLC
CANbus Transceiver Interface 16-SOIC…
53,091
RM 10.21

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

Which parts are similar to TDA51S485HC?

8 parts▾
WIZ850IOISL99227IRZ-T7AISL99227IRZ-TWIZ750SR-TTLTD541SCANFDTD541SCANHWIZ550IOWIZ810MJ

Common questions about TDA51S485HC

7 questions▾
Is TDA51S485HC in stock?
Not currently. DigiKey quotes TDA51S485HC but hold no stock, so it ships on factory lead time. Confirm the lead time with the distributor before you commit.
How much does TDA51S485HC cost?
RM 9.6494 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies TDA51S485HC?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
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.