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AMD (Xilinx) PAL20R8A-2ML/883B — Discrete Semiconductors

PAL20R8A-2ML/883B PAL PLD, 25 ns, 28-CLCC, Active

MPNPAL20R8A-2ML/883B
End of Life

PAL20R8A-2ML/883B, PAL-type OTP PLD, 25 ns speed, 8 macrocells, 4.5V~5.5V supply, 28-CLCC hermetic ceramic package, surface mount, TTL-compatible.

$17.31Ref. price · indicative, final on quote
Packaging28-CLCC
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

PAL20R8A-2ML/883B Technical Specifications
ParameterValue
Mounting typeSurface Mount
Programmable typePAL
Voltage - input4.5V ~ 5.5V
Speed25 ns
PackageBulk
Case28-CLCC
Number of macrocells8

Product details

25 ns registered PLD in hermetic ceramic — what it means for legacy system support

The 25 ns propagation delay sets the system clock ceiling. The eight macrocells handle glue-logic consolidation such as address decoding and state machine sequencing.

RoHS compliance — a sourcing gate for modern BOMs

This part is RoHS non-compliant. The hermetic ceramic package and lead-bearing solder terminations are standard for mil/aero programs exempt from RoHS restrictions.

Active production — sourcing reality for the BOM line

The PAL20R8A-2ML/883B carries an Active product status. Sourcing is through the independent distribution channel; we quote to order against an RFQ with current pricing and availability confirmed at quote time.

Frequently asked questions

What is the speed grade of PAL20R8A-2ML/883B?

The PAL20R8A-2ML/883B has a 25 ns propagation delay, which defines the maximum registered logic path timing for the system clock.

Is PAL20R8A-2ML/883B RoHS compliant?

No, the PAL20R8A-2ML/883B is RoHS non-compliant due to its hermetic ceramic package with lead-bearing terminations, which is standard and acceptable for military and aerospace applications under the RoHS exemption.

What is the package type for PAL20R8A-2ML/883B?

The package is a 28-CLCC (28-pin ceramic leaded chip carrier) with a body size of 11.43x11.43 mm, surface-mount, hermetic ceramic.

Can PAL20R8A-2ML/883B be programmed with standard PAL programmers?

Yes, it programs with standard PAL programmers supporting the 20R8 architecture using a 28-pin CLCC adapter; the programming algorithm is identical to the commercial PAL20R8A.

Where can I buy PAL20R8A-2ML/883B?

This part is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) for current pricing and availability — we confirm both at quote time.

What is the operating temperature range of PAL20R8A-2ML/883B?

The 883B military-grade variant is specified over the full military temperature range (-55°C to +125°C), consistent with MIL-STD-883 Class B screening requirements.

What is the difference between PAL20R8A-2ML and PAL20R8A-2ML/883B?

The /883B suffix indicates full MIL-STD-883 Class B processing and screening — burn-in, temperature cycling, and electrical test over the military temperature range — whereas the base PAL20R8A-2ML is typically a commercial or industrial grade part without that screening.