Microchip LE58QL021FJCT
Manufacturer No:
LE58QL021FJCT
Manufacturer:
Microchip
Package:
44-LCC (J-Lead)
Description:
Microchip\u0027s cost-effective, software-programmable solution is the Le58QL02/021/031 QLSLAC and the Le58QL061/063 QLSLAC line of DSP-based voice codec/filters. The four-channel QLSLAC devices handle the analog-to-digital and digital-to-analog conversion, filtering, compression and expansion functions required to interface a telephone\u0027s analog voice signals to the digital PCM highway or General Circuit Interface (GCI).
Quantity:
In Stock :1602
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
LE58QL021FJCT Information
Microchip LE58QL021FJCT technical specifications, attributes, parameters and parts with similar specifications to Microchip LE58QL021FJCT.
- Type
- Parameter
- Category
- Integrated Circuits (ICs)
- Manufacturer
- Microchip Technology
- Packaging
- Tape & Reel (TR)
- Part Status
- Obsolete
- Manufacturer Lead Time
- 7 Weeks
- Current - Supply
- -
- Function
- Subscriber Line Interface Concept (SLIC)
- Interface
- PCM
- Mounting Type
- Surface Mount
- Number of Circuits
- 4
- Type
- Parameter
- Operating Temperature
- -40°C ~ 85°C
- Package / Case
- 44-LCC (J-Lead)
- Supplier Device Package
- 44-PLCC (16.59x16.59)
- Voltage - Supply
- 3.3V
- ExportControlClassNumber
- 5A991G
- HtsusCode
- 8542.39.0060
- MoistureSensitivityLevel
- 3 (168 Hours)
- ReachStatus
- REACH Unaffected
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Microchip LE58QL021FJCT.
Datasheets:
Microchip's cost-effective, software-programmable solution is the Le58QL02/021/031 QLSLAC and the Le58QL061/063 QLSLAC line of DSP-based voice codec/filters. The four-channel QLSLAC devices handle the analog-to-digital and digital-to-analog conversion, filtering, compression and expansion functions required to interface a telephone's analog voice signals to the digital PCM highway or General Circuit Interface (GCI).
- Low-power, 3.3 V CMOS technology with 5-V tolerant digital inputs
- Software and coefficient compatible to the Le79Q02/ 021/031 QSLAC device
- Performs the functions of four codec/filters
- Software programmable
- SLIC device input impedance
- Transhybrid balance
- Transmit and receive gains
- Equalization (frequency response)
- Digital I/O pins
- Programmable debouncing on one input
- Time slot assigner
- Programmable clock slot and PCM transmit clock edge options
- Standard microprocessor interface
- A-law, µ-law, or linear coding
- Single or Dual PCM ports available
- Up to 128 channels (PCLK at 8.192 MHz) per PCM port
- Optional supervision on the PCM highway
- 1.536, 1.544, 2.048, 3.072, 3.088, 4.096, 6.144, 6.17, or 8.192 MHz master clock derived from MCLK or PCLK
- Built-in test modes with loopback, tone generation, and 0P access to PCM data
- Mixed state (analog and digital) impedance scaling
- Performance guaranteed over a 12 dB gain range
- Real Time Data register with interrupt (open drain or TTL output)
- Supports multiplexed SLIC device outputs
- Broadcast state
- 256 kHz or 293 kHz chopper clock for SLIC devices with switching regulator
- Maximum channel bandwidth for V.90 modems
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
.png&w=256&q=75)