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MAX3243EAI
+物料清單IC TRANSCEIVER FULL 3/5 28SSOP
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製造商類比設備股份有限公司/Maxim集成
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製造商部分 #MAX3243EAI
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有存貨5496
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規格
| 屬性 | 價值 |
| Part Status | Obsolete |
| Type | Transceiver |
| Protocol | RS232 |
| Number of Drivers/Receivers | 3/5 |
| Duplex | Full |
| Receiver Hysteresis | 300 mV |
| Data Rate | 120Kbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 28-SSOP |
| Base Product Number | MAX3243 |
概述
Description
Key features include a wide operating voltage range of 3.0V to 5.5V, low supply current, and high data rates up to 120 kbps. The device incorporates built-in capacitors for enhanced space efficiency, making it suitable for compact designs.
The MAX3243EAI supports a range of applications, including handheld devices, laptops, and other battery-powered systems, where low power consumption and reliability are critical. The device is available in various package types, facilitating integration into diverse circuit designs. Overall, the MAX3243EAI is an ideal choice for designers looking to implement RS-232 communication in low-power and compact electronic applications.
Equivalent
Features
1. Dual Transceiver: It provides two RS-232 drivers and two receivers, facilitating communication in both directions.
2. Low Power Consumption: Operates with a supply voltage of 3V to 5.5V, making it suitable for battery-powered devices.
3. High Data Rate: Supports data rates up to 120 kbps, ensuring efficient data transmission.
4. Enhanced ESD Protection: Offers protection against electrostatic discharge up to ±15 kV, ensuring reliability in harsh environments.
5. Compact Package Options: Available in a small TSSOP-16 package, conserving board space.
6. Wide Temperature Range: Functions effectively over a temperature range of -40°C to +85°C, suitable for industrial applications.
7. Low Output Impedance: Ensures compliance with RS-232 specifications, enhancing signal integrity.
These features make the MAX3243EAI ideal for use in embedded systems, communication devices, and portable electronics.
Pinout
Pin Functions:
1. V+ (Pin 1): Positive supply voltage.
2. V- (Pin 2): Negative supply voltage.
3. GND (Pin 3): Ground reference.
4. R1IN (Pin 4): Receiver input 1.
5. R1OUT (Pin 5): Receiver output 1.
6. R2IN (Pin 6): Receiver input 2.
7. R2OUT (Pin 7): Receiver output 2.
8. T1OUT (Pin 8): Transmitter output 1.
9. T1IN (Pin 9): Transmitter input 1.
10. T2OUT (Pin 10): Transmitter output 2.
11. T2IN (Pin 11): Transmitter input 2.
12. C1+ (Pin 12): Capacitor connection for charge pump.
13. C1- (Pin 13): Capacitor connection for charge pump.
14. C2+ (Pin 14): Capacitor connection for charge pump.
15. C2- (Pin 15): Capacitor connection for charge pump.
16. NC (Pin 16): No connection.
The IC operates within a voltage range of ±5V to ±15V, making it suitable for various applications in serial communication systems.
Manufacturer
In 2021, Maxim Integrated was acquired by Analog Devices, Inc. (ADI), which further expanded ADI's capabilities in the analog and mixed-signal domains. Analog Devices is a well-established leader in the semiconductor industry, known for its innovation and expertise in high-performance analog, mixed-signal, and digital signal processing (DSP) technologies.
The MAX3243EAI itself is a part of the MAX3243 family of RS-232 transceivers, designed for communication applications that require reliable data transmission over longer distances.
Application
1. Telecommunications: Facilitating serial communication in modems and communication devices.
2. Embedded Systems: Connecting microcontrollers to serial devices for data transfer.
3. PC Interfaces: Enabling RS-232 interface in computers and peripherals.
4. Industrial Automation: Used in industrial equipment for communication over long distances.
5. Point-of-Sale Systems: Connecting cash registers to receipt printers and barcode scanners.
Its low power consumption and wide voltage range make it suitable for battery-operated devices as well.