LE9540CUQCT
Active2CH UNIV SLIC, 100V, QFN40, T&R 40 VQFN 6X6X1MM T/R ROHS COMPLIANT: YES
Deep-Dive with AI
Search across all available documentation for this part.
LE9540CUQCT
Active2CH UNIV SLIC, 100V, QFN40, T&R 40 VQFN 6X6X1MM T/R ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LE9540CUQCT |
|---|---|
| Function | Subscriber Line Interface Concept (SLIC) |
| Interface | Serial |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Supplier Device Package | 40-QFN |
| Voltage - Supply | 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 4000 | $ 2.69 | |
| Microchip Direct | T/R | 1 | $ 3.34 | |
| 25 | $ 2.78 | |||
| 100 | $ 2.53 | |||
| 1000 | $ 2.44 | |||
| 5000 | $ 2.42 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 2.53 | |
Description
General part information
LE9540 Series
The Le9540 Dual Ringing SLIC device is a dual-channel device optimized to provide battery feed, ringing, and supervision on voice loops found in short-loop VoIP applications. This device is optimized with a serial bus to interface to the Broadcom BCM3383/84/85/90 cable SoCs and BCM6818/28/38 PON SoCs. The Le9540 device operates independently from a single, user-adjusted battery and a +3.3 V VCC per channel. Each channel provides forward and reverse battery feed, voice transmission, power ringing, an ultra low-power scan state, ground start (Tip open), and a disconnect state. A test load switch is also included to support integrated test algorithms.