DS8921M
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- Mfr.Part #
- DS8921M
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TRANSCEIVER FULL 1/1 8SOIC
- Stock
- 17,221
- In Stock ：
- 17,221
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- Manufacturer :
- National Semiconductor
- Product Category :
- Drivers, Receivers, Transceivers
- Receiver Hysteresis :
- 70mV
- Operating Supply Voltage :
- 5V
- RoHS Status :
- Non-RoHS Compliant
- Supply Voltage :
- 5V
- Nominal Supply Current :
- 35mA
- Logic Function :
- Receiver, Transceiver
- Differential Output :
- yes
- Number of Transceivers :
- 1
- Pin Count :
- 8
- Number of Terminations :
- 8
- Peak Reflow Temperature (Cel) :
- 235
- Voltage - Supply :
- 4.5V~5.5V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Channels :
- 2
- Terminal Form :
- Gull wing
- Pbfree Code :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supplies :
- 5V
- Length :
- 4.9mm
- Number of Drivers/Receivers :
- 1/1
- Protocol :
- RS422, RS485
- Operating Temperature :
- 0°C~70°C
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Base Part Number :
- DS8921
- Mount :
- Surface Mount
- Width :
- 3.9mm
- Terminal Position :
- Dual
- Power Dissipation :
- 730mW
- Type :
- Transceiver
- ECCN Code :
- EAR99
- Lead Free :
- Contains Lead
- Radiation Hardening :
- No
- Number of Pins :
- 8
- JESD-609 Code :
- e0
- Packaging :
- Tube
- Duplex :
- Full
- Mounting Type :
- Surface Mount
- Receiver Number of Bits :
- 1
- Driver Number of Bits :
- 1
- Number of Functions :
- 1
- Datasheets
- DS8921M
Drivers, Receivers, Transceivers National Semiconductor DS8921M Overview
The National Semiconductor DS8921M is a robust integrated circuit transceiver designed for high-performance data transmission applications. This device supports full duplex communication, allowing simultaneous sending and receiving of data, which makes it an indispensable component in sophisticated communication systems. Built into a compact 8SOIC package, the DS8921M is engineered to provide reliable performance while operating under a broad range of industrial conditions. Its integration of both driver and receiver functions into a single chip makes it a cost-effective solution for system design, minimizing both space and complexity in hardware layouts.
DS8921M Features
The DS8921M transceiver includes several key features that enhance its functionality and reliability in critical applications. These include:
- Full duplex capability, enabling simultaneous data transmission and reception.
- Integrated line driver and receiver circuits, which reduce system complexity and increase reliability.
- Compatibility with a wide range of supply voltages, offering flexibility in various operating environments.
- Low power consumption, which is crucial for energy-sensitive applications.
- Robust ESD protection, ensuring durability against electrostatic discharges.
DS8921M Applications
- Network Equipment: Utilized in routers and switches for reliable data handling and throughput.
- Telecommunications: Employs its full duplex communication capabilities in telecom infrastructures to manage voice and data transmission efficiently.
- Industrial Automation: Integrates into control systems to facilitate precise and robust communication between machinery and control units.
- Data Acquisition Systems: Critical in high-speed data collection devices where integrity and speed are paramount.
- Medical Equipment: Used in medical devices that require consistent and reliable data transmission capabilities for diagnostics and monitoring.
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