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MAX3225EEAP
+BOMRS-232 TRANSCEIVERS
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メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド
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メーカー品番 #MAX3225EEAP
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データシート MAX3225EEAP DataSheet
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パッケージ SSOP20
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在庫状況2572
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Bulk |
| ProductStatus | Obsolete |
概要
Description
Key features include low power consumption, with an automatic power-down function to save energy when the transceiver is inactive. It supports data rates up to 250 kbps, ensuring compatibility with a wide range of applications. The MAX3225EEAP also provides ESD protection up to ±15 kV, safeguarding the device against electrostatic discharge damage. Additionally, it includes two drivers and two receivers, which support full-duplex communication.
The device is packaged in a Thin Shrink Small Outline Package (TSSOP), making it ideal for space-constrained applications. Its robust design and feature set make it suitable for use in various consumer electronics, industrial equipment, and network devices.
Equivalent
1. Texas Instruments MAX3225E series.
2. SP3225E from MaxLinear (formerly Sipex).
3. ADM3222E from Analog Devices.
4. ST3232E from STMicroelectronics.
These alternatives generally offer similar functionalities, including ESD protection and low power consumption, but always check the specific datasheet to ensure complete compatibility with your application.
Features
1. Voltage Range: Operates on a single supply voltage of 3V to 5.5V.
2. ESD Protection: Provides enhanced electrostatic discharge protection exceeding ±15kV on both human body and IEC61000-4-2 air-gap discharge models.
3. Transmitter/Receiver: Includes two drivers and two receivers for bi-directional data communication.
4. Low Power Consumption: Features a low-power shutdown mode reducing current draw to 1μA.
5. Data Rate: Supports high data rates up to 1Mbps, suitable for high-speed communication needs.
6. AutoShutdown Plus: This feature automatically enters a low-power state when the data lines are inactive.
7. Inbuilt Charge Pump: Eliminates the need for dual power supplies by providing internal voltage inversion.
8. Package Type: Comes in a TSSOP-20 package, which is compact and suitable for space-constrained applications.
9. Temperature Range: Operates within a standard commercial temperature range of -40°C to +85°C.
These features make the MAX3225EEAP ideal for portable and battery-powered applications requiring robust RS-232 communication.
Pinout
1. Functionality: It functions as a dual driver and dual receiver, compliant with RS-232 standards, enabling serial communication by converting TTL/CMOS logic levels to RS-232 levels and vice versa.
2. Pin Count: The chip comes in a 20-pin SSOP (Shrink Small Outline Package).
3. Key Pins:
- Transmitter/Receiver Pins: T1IN, T2IN (transmitter inputs), T1OUT, T2OUT (transmitter outputs), R1IN, R2IN (receiver inputs), R1OUT, R2OUT (receiver outputs).
- Charge Pump Capacitor Pins: C1+, C1-, C2+, C2- (used for the internal charge pump).
- Power Supply Pins: VCC (power supply input), GND (ground).
- Control Pins: EN (enable), SHDN (shutdown).
The MAX3225EEAP is designed for low power consumption, making it suitable for battery-powered and portable applications.