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AMD (Xilinx) AM27S45SA/BLA — Memory (DRAM / SRAM / Flash / EEPROM)
AMD (Xilinx)

AMD AM27S45SA/BLA 16Kbit PROM, 28 ns, 24CDIP

MPNAM27S45SA/BLA
End of Life

AMD AM27S45SA/BLA, 16Kbit (2K x 8) Parallel PROM, 28 ns access time, 4.5 V supply, through-hole 24CDIP, -55°C to 125°C military temperature range.

$199.06Ref. price · indicative, final on quote
AM27S45SA/BLA datasheet
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.
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Specifications

AM27S45SA/BLA Technical Specifications
ParameterValue
Interface_typeParallel
Mounting_typeThrough Hole
Operating temperature high-55°C to 125°C (TC)
Frame_size16Kbit
Access time28 ns
Memory_typeNon-Volatile
Package_typeBulk
Memory formatPROM
Supply_voltage_v4.5
Memory organization2K x 8

Product details

28 ns PROM for military-temp sequencers

The AMD AM27S45SA/BLA is a 16Kbit (2K x 8) parallel PROM in a 24CDIP through-hole package, rated for -55°C to 125°C. Its 28 ns access time and 4.5 V supply are specified in the datasheet.

Military temperature — where it goes

The -55°C to 125°C range (case temperature) places this PROM in avionics, satellite, and downhole environments — not a control cabinet or office PCB. The ceramic 24CDIP package matches that reliability intent: hermetic seal, no plastic moisture sensitivity. If your BOM calls for a PROM in a sealed module that sees thermal cycling, this is the right temperature grade.

Lifecycle and sourcing reality

Frequently asked questions

Can I buy the AM27S45SA/BLA and what is the lead time?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or lead-time figures are published here.

Will the AM27S45SA/BKA drop in as a replacement for the AM27S45SA/BLA?

No — the AM27S45A/BKA is a surface-mount device, while the AM27S45SA/BLA is through-hole 24CDIP. They share the same memory organization and supply voltage, but the package difference prevents a direct drop-in without board rework.