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SN65C3238DBR
RS-232 Interface IC RS232 Mult Chl
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製造商零件號 # : SN65C3238DBR
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包裝/封裝: SSOP-28
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製造商: Texas Instruments
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產品分類 : Drivers, Receivers, Transceivers
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服務與包裝
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About After Sales Service
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例子
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管或託盤
SN65C3238DBR 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $1.867 | $1.87 |
| 10 | $1.733 | $17.33 |
| 30 | $1.654 | $49.62 |
| 100 | $1.573 | $157.30 |
| 500 | $1.536 | $768.00 |
| 1000 | $1.520 | $1,520.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
With INVALID\ signaling valid or invalid data based on receiver input voltages, the SN65C3238DBR ensures accurate data transmission by identifying and distinguishing between genuine signals and noise. The device is designed to provide reliable performance and facilitate seamless communication in various electronic systems, making it a valuable component in modern technologies
主要特徵
- SN65C32xx series offers high-speed communication with data rates supported up to 115.2 kbps
- Wide operating temperature range from -40°C to 105°C and suitable for harsh environments
- Guaranteed ESD protection up to 15kV HBM, low power consumption and high noise immunity
- Suitable for industrial control systems, medical devices and automotive applications with power-down feature
- 10-pin VQFN package ensures reliable communication in harsh environments and compliant with V.28 specifications
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Drivers per package | 5 | Receivers per package | 3 |
| Logic voltage (min) (V) | 3.3 | Data rate (max) (MBps) | 1 |
| Main supply voltage (nom) (V) | 3.3, 5 | Features | Auto-Powerdown Plus |
| ESD HBM (kV) | 15 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 | Vout (typ) (V) | 5.4 |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is SN65C3238DBR?
The SN65C3238DBR is a quad RS-232 line driver and receiver IC designed by Texas Instruments. It is commonly used in serial communication applications to transmit and receive data over RS-232 interfaces.
How Does SN65C3238DBR Work?
The SN65C3238DBR operates as a quad RS-232 line driver and receiver, converting between the TTL/CMOS logic levels used by the microcontroller and the RS-232 voltage levels. It provides amplification and level shifting for robust communication over RS-232 interfaces.
How Many Pins does SN65C3238DBR have and What are the Functions of the Pinout Configuration?
The SN65C3238DBR is housed in a 16-lead SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- Driver Side: TXD1, TXD2, TXD3, TXD4 pins for transmitting data.
- Receiver Side: RXD1, RXD2, RXD3, RXD4 pins for receiving data.
- Control Pins: RTS1, RTS2, RTS3, RTS4 for requesting data transmission.
- Other Pins: VCC, GND, SHDN for power and control functions.
What are the Pros and Cons of SN65C3238DBR?
Pros:
- Quad Configuration: Allows for multiple channels of RS-232 communication in a single IC.
- Easy Integration: Provides both line driver and receiver functions in a single package.
- Robust Performance: Ensures reliable data transmission over RS-232 interfaces.
- Wide Operating Voltage Range: Supports a wide range of supply voltages for flexibility in different systems.
- High Data Rate Capability: Capable of supporting high-speed data transmission.
Cons:
- Power Consumption: Higher power consumption compared to simpler RS-232 transceivers.
- Package Size: The SSOP package may require careful handling during assembly.
- Additional Components: May need external components for ESD protection or voltage regulation.
Are There Any Equivalents/Alternatives to SN65C3238DBR for Recommendation?
- The MAX3238 from Maxim Integrated is an equivalent quad RS-232 driver/receiver IC.
- Alternatives to the SN65C3238DBR include the ST3238 from STMicroelectronics and the LTC1387 from Analog Devices.
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