| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Microchip Technology LE58QL021BVC is a Quad Low Voltage Subscriber Line Audio-Processing Circuit (QLSLAC) based on advanced submicron CMOS technology. This highly programmable, four-channel device integrates key functions of analog line cards, offering a cost-effective solution for audio processing.
It operates on a low-power 3.3V supply with 5V tolerant digital inputs. The device performs the functions of four codec/filters and is software programmable for SLIC input impedance, transhybrid balance, transmit and receive gains, and equalization. It supports A-law, µ-law, or linear coding and offers single or dual PCM ports.
The LE58QL021BVC is housed in a 44-TQFP package and is designed for surface mounting. Its architecture allows for high line card density and minimum cost in telephone switch line card designs. The device is compatible with Legerity's SLAC device families.
Key features include built-in test modes, mixed-state impedance scaling, and support for multiplexed SLIC device outputs. It is suitable for applications requiring V.90 modem channel bandwidth and provides a 12 dB gain range guarantee.
The LE58QL021BVC operates at 3.3V.
The operating temperature range for the LE58QL021BVC is -40°C to 85°C.
The LE58QL021BVC is supplied in a 44-TQFP package.
The LE58QL021BVC is ROHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the LE58QL021BVC is 1 Unlimited.
The LE58QL021BVC features a PCM interface.
The LE58QL021BVC integrates 4 circuits.