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PM5991B-FEI
Purchase Protection

We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-22. Confirm live availability and unit price via RFQ before placing a PO.

PM5991B-FEI

DIGI-G4 OTN PROCESSOR, WITHOUT E
Microchip Technology · Application Specific Microcontrollers · BOM Matching
Mfr. Part Number
PM5991B-FEI
Manufacturer
Microchip Technology
Package / Case
1932-BBGA
Datasheet
Datasheet
Description
DIGI-G4 OTN PROCESSOR, WITHOUT E
RoHS Status
Lead Free / RoHS Complaint
Availability
In Stock — Typically ships within 24 hours after order confirmation
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PM5991B-FEI
Microchip Technology
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In Stock12
Unit
Price
$2646.4286
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Reference Price
QuantityPrice
1$ 2646.4286
100$ 2117.1428
500$ 1764.2857
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-22 · Valid as reference until 2026-09-29 · Request RFQ for live stock.
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Specification Summary

Package / Case
1932-BBGA
Supplier Device Package
1932-BBGA (45x45)
Operating Temperature
0°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Controller Series
OTN
Applications
Network Processor
Core Processor
OTN
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: In Stock — Typically ships within 24 hours after order confirmation
Final ship date confirmed with payment / PO terms.
Reference price and stock shown as of 2026-09-22. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Applications
Network Processor
Controller Series
OTN
Core Processor
OTN
Number of I/O
-
Program Memory Type
-
RAM Size
-
Interface
-
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C (TJ)
Voltage - Supply
-
Package / Case
1932-BBGA
Supplier Device Package
1932-BBGA (45x45)
DIGI-G4 OTN PROCESSOR, WITHOUT E
Brand Introduction

Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

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Buying FAQ — PM5991B-FEI

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy PM5991B-FEI from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes PM5991B-FEI. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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