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TMS320C51PQA57

ACTIVE
Texas Instruments

Digital Signal Processor (DSP)

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

TMS320C51PQA57 is a Digital Signal Processor (DSP) from Texas Instruments. 1 authorized distributor quotes it on TracedParts, from RM 81.86 at quantity 1, with 17,838 units in stock for immediate despatch. 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 - SMD
BEST PRICE @1
RM 81.86
DigiKey · authorized
TOTAL STOCK
17,838
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has TMS320C51PQA57 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
17,838
15
15+81.8607
stock
ex-warehouse
RM 81.8607
RM 20,465.17 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 22,762.35 RM 91.0494 per unit, DDP · estimate Open estimator →

What are the specifications of TMS320C51PQA57?

10 parameters▾
Device specification
Ordering & compliance
ManufacturerTexas Instruments
CategoryDSP (Digital Signal Processors)
Package-
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the TMS320C51PQA57 datasheet?

link supplied by DigiKey▾
PDF
TMS320C51PQA57 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.

What does TMS320C51PQA57 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 TMS320C51PQA57?

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

What can I use instead of TMS320C51PQA57?

3 in DSP (digital signal processors)▾
CS48L10-CNZR
Cirrus Logic Inc.
Fixed Point Digital Signal Processor (DSP) 80MHz 24-…
427,315
RM 82.18
TMS320LC543PZ2-40
Texas Instruments
Fixed Point Digital Signal Processor (DSP) 40MHz 100…
423,575
RM 81.46
TMS320DM270GHK
Texas Instruments
Digital Signal Processor (DSP)…
414,953
RM 79.80

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 TMS320C51PQA57?

8 parts▾
TMS320VC5409AGGU16TMS320DM355ZCE135TMS320DM642AZNZ6LC750241E-ELC75024-A-E-ONLC823416-10R1-HTMS320DM8148SCYE0SAA7709H/N103S,557

Common questions about TMS320C51PQA57

7 questions▾
Is TMS320C51PQA57 in stock?
Yes. 17,838 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does TMS320C51PQA57 cost?
RM 81.8607 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 TMS320C51PQA57?
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.