Rochester AD1981BJST
Manufacturer No:
AD1981BJST
Manufacturer:
Rochester
Package:
48-LQFP
Description:
CODEC SoundMAX® Series 48-LQFP
Quantity:
In Stock :7867
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.
AD1981BJST Information
Rochester AD1981BJST technical specifications, attributes, parameters and parts with similar specifications to Rochester AD1981BJST.
- Type
- Parameter
- Mounting Type
- Surface Mount
- Package / Case
- 48-LQFP
- Supplier Device Package
- 48-LQFP (7x7)
- Operating Temperature
- 0°C~70°C
- Packaging
- Tray
- Series
- SoundMAX®
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Type
- Audio Codec '97
- Data Interface
- Serial
- Type
- Parameter
- Voltage - Supply, Analog
- 4.5V~5.5V
- Voltage - Supply, Digital
- 3V~3.47V
- Resolution (Bits)
- 16, 20 b
- Sigma Delta
- No
- Number of ADCs / DACs
- 4 / 2
- Dynamic Range, ADCs / DACs (db) Typ
- 85 / 90
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Rochester AD1981BJST.
AD1981BJST Overview
Space-saving reasons have led to it being packaged in a 48-LQFP package. Tray is the packaging method used. Because it is a type of Audio Codec '97, it delivers high-efficiency performance in many applications. It uses a mounting type of Surface Mount. A 0°C~70°C operating performance setting allows it to operate normally. It is equipped with a total of 4 / 2 ADCs and DACs. Supply voltage 4.5V~5.5V is provided to the analog circuit. It is supplied with a voltage of 3V~3.47V to power the digital circuit. There are a wide range of applications for this electronic component that belongs to the family of SoundMAX® series.
AD1981BJST Features
Embedded in the 48-LQFP package
Operating temperature of 0°C~70°C
4 / 2 ADCs / DACs
AD1981BJST Applications
There are a lot of Rochester Electronics, LLC
AD1981BJST CODECs Interface ICs applications.
- Converting
- Conveying
- Cut-to-length
- Filling
- Food & beverage
- Linear measurement
- Material handling
- Metal forming & fabrication
- Mobile equipement
- Motor feedback
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(㎡)
