54F191/QFA
ObsoletePricing
* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.
Technical Specifications
| Category | Integrated Circuits (ICs)/Counters, Dividers |
| Product Status | Obsolete |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-CFlatPack |
| Direction | Up, Down |
| Supplier Device Package | 16-CFlatPack |
| Number of Elements | 1 |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Logic Type | Binary Counter |
| Number of Bits per Element | 4 |
| Reset | Synchronous |
| Timing | Synchronous |
| Count Rate | 75 MHz |
| Trigger Type | Positive Edge |
| E U Ro H S Status | RoHS non-compliant |
| R E A C H Status | REACH Unaffected |
| U S E C C N | EAR99 |
| H T S U S | 8542.39.0001 |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The 54F191/QFA is a counters & dividers in the Sequential Logic family manufactured by Rochester Electronics. Although this part has been marked as obsolete by Rochester Electronics, FPGACenter maintains verified stock of genuine 54F191/QFA units sourced through our certified supply chain.
Key specifications include Category: Integrated Circuits (ICs)/Counters, Dividers, Product Status: Obsolete, Operating Temperature: -55°C ~ 125°C (TA), Mounting Type: Surface Mount, Package / Case: 16-CFlatPack.
This device comes in a 16-CFlatPack package with surface mount mounting.
FPGACenter currently has 3.180 units of 54F191/QFA in stock, available for immediate shipment with no minimum order quantity.
Application Areas
Frequently Asked Questions
Is the 54F191/QFA in stock and ready to ship?
Yes, FPGACenter currently has 3.180 units of 54F191/QFA in stock. Orders placed before 3 PM (CST) are eligible for same-day dispatch. No minimum order quantity required.
What package type is the 54F191/QFA available in?
The 54F191/QFA by Rochester Electronics is available in a 16-CFlatPack package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The 54F191/QFA is marked as obsolete. Are the parts genuine?
Absolutely. All 54F191/QFA units sourced by FPGACenter are 100% original Rochester Electronics components. We follow IDEA-STD-1010 inspection standards and provide full traceability documentation. We specialize in obsolete part sourcing and maintain verified stock of discontinued components.
What is the pricing for 54F191/QFA?
Unit pricing for 54F191/QFA starts at $694.60 with volume discounts available for quantities of 10+, 100+, 500+, and 1,000+ units. Submit an RFQ for a customized quote based on your specific quantity requirements.