DS21Q42T
- Mfr.Part #
- DS21Q42T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 128-LQFP
- Datasheet
- Download
- Description
- IC TELECOM INTERFACE 128LQFP
- Stock
- 24,810
- In Stock :
- 24,810
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Telecom
- Lead Free :
- Contains Lead
- Max Operating Temperature :
- 85°C
- Operating Supply Voltage :
- 3.3V
- Number of Circuits :
- 4
- Package / Case :
- 128-LQFP
- Min Operating Temperature :
- -40°C
- Supplier Device Package :
- 128-LQFP (14x20)
- Packaging :
- Tube
- Mount :
- Surface Mount
- Interface :
- Parallel/Serial
- Max Supply Voltage :
- 3.63V
- Max Supply Current :
- 75mA
- RoHS Status :
- Non-RoHS Compliant
- Published :
- 2002
- Mounting Type :
- Surface Mount
- Data Rate :
- 2.048 Mbps
- Number of Pins :
- 128
- Number of Transceivers :
- 4
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Current - Supply :
- 75mA
- Voltage - Supply :
- 2.97V~3.63V
- Operating Supply Current :
- 75mA
- Operating Temperature :
- -40°C~85°C
- Base Part Number :
- DS21Q42
- Min Supply Voltage :
- 2.97V
- Datasheets
- DS21Q42T

Telecom Analog Devices, Inc. DS21Q42T Overview
The DS21Q42T by Analog Devices, Inc. is a high-performance IC TELECOM INTERFACE housed in a 128LQFP package. Designed to cater to the rigorous demands of advanced telecommunication systems, this interface IC stands out for its robust data handling and connectivity features. Its integration in telecom equipment enables reliable communication protocols and enhances system performance, making it a crucial component for developers and manufacturers aiming to optimize their telecommunications infrastructure. The Telecom Analog Devices, Inc. DS21Q42T excels in delivering precision and durability, ensuring seamless operations across a variety of telecommunication applications.
DS21Q42T Features
The DS21Q42T is equipped with several key features that make it suitable for intensive telecom applications. These include high-speed data transmission capabilities, excellent signal integrity, low power consumption, and an extended operational temperature range. Its compact 128LQFP packaging ensures that it can be integrated into systems where space efficiency is critical, without sacrificing performance.
DS21Q42T Applications
- Multi-Channel Communication Systems: Utilized in systems requiring multiple communication channels operating simultaneously, the DS21Q42T ensures efficient data management and high reliability.
- Data Servers and Network Switches: Ideal for use in data centers and network infrastructures, where stable and reliable data transmission is critical for maintaining system integrity and performance.
- Wireless Base Stations: Supports robust operations in wireless communication setups, enhancing signal processing and connectivity for better coverage and data throughput.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















