Is LE9643AQC available for RFQ?

Yes. LE9643AQC by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

Why is there no fixed price for LE9643AQC?

Pricing for LE9643AQC can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

What are the key specifications of LE9643AQC?

LE9643AQC is a Microchip Communication & Networking ICs with Output Voltage (V) max: 95 and Battery Topology: Tracking. Review the product details or submit an RFQ if you need confirmation before purchase.

How fast can I get a quote for LE9643AQC?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

How soon can LE9643AQC be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

Can you suggest alternatives to LE9643AQC?

Yes. If LE9643AQC is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Communication & Networking ICs parts or compatible alternatives.

LE9643AQC - Microchip | Electronic Components

Name: LE9643AQC
Brand: Microchip
SKU: LE9643AQC
Availability: InStock

The miSLIC™ Line Circuits together with a VoIP processor or SoC, provides an economical turn-key solution for derived voice applications.The versatile Le9643 miSLIC can be controlled via a PCM/SPI or ZSI interface. The Le9643 miSLIC 1 FXS tracking device in a 4x6 mm QFN package is a reduced footprint and space optimized version of the Le9641. The pin order from the Le9641 has been preserved with the Le9643 allowing easy PCB update for the Le9643. The Le9643 uses energy efficient power supply topologies for reduced BOM cost. The Le9643 can be configured to operate a buck-boost fixed tracking supply or an inverting boost tracking supply. Ringing and system power management are supported to limit the peak power requirements of the telephone line FXS port. The Le9643 features wideband clarity and complete BORSCHT functionality. Manufacturing test and subscriber line testing are standard features. All AC, DC, and power parameters are programmable making the miSLIC device suitable for any application requiring SLIC functionality.

Reduced footprint and space optimized version of Le9641 in a smaller, 36-pin 4x6 mm QFN package

VoicePath SDK and VP-API-II software available to implement FXS functions

Comprehensive subscriber loop testing, including Telcordia GR-909-CORE / TIA-1063 diagnostic testing
Industry leading advanced test software

Facilitates factory testing and calibration of assembled boards

Single port 4-wire ZSI control compatible with numerous VoIP processors and SoC solutions
Less expensive isolation than multi-port control
Simplifies board routing