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
- Radiation Hardening :
- No
- Supply Voltage :
- 5V
- Pin Count :
- 8
- Operating Supply Voltage :
- 5V
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Differential Output :
- yes
- Driver Number of Bits :
- 1
- Type :
- Transceiver
- Number of Terminations :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Power Supplies :
- 5V
- Number of Functions :
- 1
- Number of Channels :
- 2
- Nominal Supply Current :
- 35mA
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Supply :
- 4.5V~5.5V
- Base Part Number :
- DS8921
- Packaging :
- Tube
- Operating Temperature :
- 0°C~70°C
- Peak Reflow Temperature (Cel) :
- 235
- Protocol :
- RS422, RS485
- Receiver Number of Bits :
- 1
- ECCN Code :
- EAR99
- Number of Drivers/Receivers :
- 1/1
- Lead Free :
- Contains Lead
- Receiver Hysteresis :
- 70mV
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e0
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Duplex :
- Full
- Width :
- 3.9mm
- Number of Pins :
- 8
- Pbfree Code :
- No
- Number of Transceivers :
- 1
- Power Dissipation :
- 730mW
- Length :
- 4.9mm
- Logic Function :
- Receiver, Transceiver
- 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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