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DS26LS31CM
+BOMIC DRIVER 4/0 16SOIC
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #DS26LS31CM
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Gói SOIC-Narrow-16
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Có sẵn2001
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| Type | Driver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 4/0 |
| Voltage-Supply | 4.5V ~ 5.5V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
Key characteristics of the DS26LS31CM include:
1. Differential Output: Provides improved noise immunity and reduced electromagnetic interference (EMI).
2. High-Speed Performance: Supports data rates up to several Mbps, suitable for high-speed communication needs.
3. Wide Operating Range: Typically operates within a supply voltage range of 4.5V to 5.5V.
4. Thermal Protection: Includes built-in thermal shutdown to protect against overheating.
5. TTL Compatibility: Compatible with TTL logic levels, making it easy to interface with other TTL devices.
6. Low Power Consumption: Optimized for efficient power usage, minimizing energy requirements.
The DS26LS31CM is frequently used in telecommunications, industrial control systems, and any application requiring reliable high-speed differential signaling.
Equivalent
Features
1. Quad Configuration: Contains four independent differential line drivers in a single package.
2. Differential Outputs: Offers balanced output, reducing noise and improving signal integrity over long distances.
3. High-Speed Operation: Designed for high-speed data transmission, typically suitable for data rates up to 10 Mbps.
4. TTL Compatible: Inputs are compatible with TTL (Transistor-Transistor Logic) levels, making it easy to interface with common digital logic devices.
5. Tri-State Outputs: Features tri-stateable outputs, allowing multiple drivers to be connected to a common bus without interference.
6. Wide Operating Temperature Range: Typically operates within an extended temperature range, suitable for various environmental conditions.
7. Low Power Consumption: Designed to minimize power usage while maintaining performance.
8. Protective Features: Incorporates short-circuit protection and thermal shutdown to prevent damage in adverse conditions.
These features make the DS26LS31CM suitable for use in applications requiring robust and efficient data transmission over balanced lines.
Pinout
The DS26LS31CM features four independent line drivers, each with an enable input, allowing for precise control of the output state. The differential outputs are designed to improve noise immunity and signal quality over long distances, minimizing the impact of external electromagnetic interference. Each driver can deliver a high current output, making it suitable for driving transmission lines.
In summary, the DS26LS31CM is a 16-pin quad differential line driver optimized for reliable data transmission in challenging environments, featuring TTL-compatible inputs and high-drive differential outputs.
Manufacturer
In 2011, National Semiconductor was acquired by Texas Instruments (TI), a global technology company known for its extensive portfolio of analog and embedded processing products. TI is one of the largest semiconductor companies in the world and serves a variety of markets, including industrial, automotive, personal electronics, and communications equipment sectors. Following the acquisition, the product lines and technologies of National Semiconductor, including the DS26LS31CM, became part of Texas Instruments' offerings. Therefore, Texas Instruments is now the entity responsible for the continued production and support of this device.
Application
1. Communications Systems: Used for reliable data transmission in telecommunications infrastructure.
2. Industrial Automation: Facilitates robust communication in PLCs and industrial control systems.
3. Computer Peripherals: Supports interfacing in equipment like printers and modems.
4. Network Equipment: Integral in LAN and WAN configurations for signal integrity.
5. Instrumentation: Ensures accurate data transfer in measurement and test equipment.
6. Military and Aerospace: Used in avionics and defense systems for secure and stable data links.
These applications benefit from its ability to transmit data differentially, offering high noise immunity and reduced electromagnetic interference (EMI).