사양
| 속성 | 가치 |
| Package | Bulk,Tube |
| ProductStatus | Obsolete |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 2/2 |
| Duplex | Full |
| ReceiverHysteresis | 300 mV |
| DataRate | 250kbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
개요
Description
The MAX3232IPW is a low-power serial communication interface IC designed by Texas Instruments. It serves as a level translator that converts signals from RS-232 voltage levels to TTL/CMOS logic levels, facilitating communication between devices that operate on different voltage levels. The MAX3232IPW supports up to two channels for data transmission and reception.
Key features include:
1. Dual Transceivers: Supports two RS-232 communication channels.
2. Low Voltage Operation: Operates at 3.0V to 5.5V, suitable for battery-powered and low-power applications.
3. High Data Rate: Capable of supporting data transfer rates up to 250 kbps, making it suitable for high-speed data communications.
4. Integrated Charge Pump: Eliminates the need for external capacitors, reducing component count and board space.
5. Wide Temperature Range: Operates from -40°C to +85°C, making it suitable for industrial applications.
6. Small Package: Available in a TSSOP-16 package, suitable for space-constrained designs.
Overall, the MAX3232IPW is ideal for interfacing microcontrollers and other digital systems with RS-232 devices in a compact and efficient manner.
Key features include:
1. Dual Transceivers: Supports two RS-232 communication channels.
2. Low Voltage Operation: Operates at 3.0V to 5.5V, suitable for battery-powered and low-power applications.
3. High Data Rate: Capable of supporting data transfer rates up to 250 kbps, making it suitable for high-speed data communications.
4. Integrated Charge Pump: Eliminates the need for external capacitors, reducing component count and board space.
5. Wide Temperature Range: Operates from -40°C to +85°C, making it suitable for industrial applications.
6. Small Package: Available in a TSSOP-16 package, suitable for space-constrained designs.
Overall, the MAX3232IPW is ideal for interfacing microcontrollers and other digital systems with RS-232 devices in a compact and efficient manner.
Equivalent
Equivalent products to the MAX3232IPW chip include:
1. STMicroelectronics ST3232CDR
2. Texas Instruments MAX3232CDBR
3. NXP Semiconductors SP3232EEN-L/TR
4. Intersil ISL3232EIUZ
5. Exar SP3232ECP-L
These chips are dual-channel RS-232 line drivers/receivers that operate from a single 3.0V to 5.5V power supply and are often used in similar applications requiring RS-232 communication.
1. STMicroelectronics ST3232CDR
2. Texas Instruments MAX3232CDBR
3. NXP Semiconductors SP3232EEN-L/TR
4. Intersil ISL3232EIUZ
5. Exar SP3232ECP-L
These chips are dual-channel RS-232 line drivers/receivers that operate from a single 3.0V to 5.5V power supply and are often used in similar applications requiring RS-232 communication.
Features
The MAX3232IPW is a dual-channel RS-232 line driver/receiver with the following features:
1. Supply Voltage Range: Operates with a supply voltage of 3.0V to 5.5V, making it suitable for both 3.3V and 5V systems.
2. Low Power Consumption: Utilizes a low-power CMOS technology, consuming only 1 µA in shutdown mode.
3. High Data Rate: Supports data rates up to 250 kbps.
4. ESD Protection: Provides 15 kV ESD protection on all RS-232 pins.
5. Auto Shutdown: Features automatic shutdown and enable control to further reduce power usage.
6. Compact Package: Available in a TSSOP package, which is ideal for space-constrained applications.
7. Driver/Receiver Configuration: Contains two drivers and two receivers, translating the RS-232 signals to TTL/CMOS logic levels and vice versa.
8. Capacitive Charge Pump: Eliminates the need for bipolar power supplies by including an integrated capacitive charge pump.
These features make the MAX3232IPW suitable for a wide range of applications, including portable devices, GPS units, and any systems requiring reliable serial communication.
1. Supply Voltage Range: Operates with a supply voltage of 3.0V to 5.5V, making it suitable for both 3.3V and 5V systems.
2. Low Power Consumption: Utilizes a low-power CMOS technology, consuming only 1 µA in shutdown mode.
3. High Data Rate: Supports data rates up to 250 kbps.
4. ESD Protection: Provides 15 kV ESD protection on all RS-232 pins.
5. Auto Shutdown: Features automatic shutdown and enable control to further reduce power usage.
6. Compact Package: Available in a TSSOP package, which is ideal for space-constrained applications.
7. Driver/Receiver Configuration: Contains two drivers and two receivers, translating the RS-232 signals to TTL/CMOS logic levels and vice versa.
8. Capacitive Charge Pump: Eliminates the need for bipolar power supplies by including an integrated capacitive charge pump.
These features make the MAX3232IPW suitable for a wide range of applications, including portable devices, GPS units, and any systems requiring reliable serial communication.
Pinout
The MAX3232IPW is a dual-channel RS-232 line driver/receiver typically housed in a 16-pin TSSOP (Thin Shrink Small Outline Package). Here is a concise summary of the pin count and functions:
1. Pin Count: 16 pins.
2. Pin Functions:
- VCC (Pin 16): Supply voltage (3V to 5.5V).
- GND (Pin 15): Ground.
- C1+ (Pin 1), C1- (Pin 3), C2+ (Pin 4), C2- (Pin 5): External capacitor connections for the charge pump.
- V+ (Pin 2), V- (Pin 6): Charge pump outputs.
- T1IN (Pin 11), T2IN (Pin 10): RS-232 driver inputs.
- T1OUT (Pin 14), T2OUT (Pin 7): RS-232 driver outputs.
- R1IN (Pin 13), R2IN (Pin 8): RS-232 receiver inputs.
- R1OUT (Pin 12), R2OUT (Pin 9): RS-232 receiver outputs.
The MAX3232IPW is used for converting TTL/CMOS logic levels to RS-232 levels and vice versa, allowing microcontrollers to communicate with RS-232 devices.
1. Pin Count: 16 pins.
2. Pin Functions:
- VCC (Pin 16): Supply voltage (3V to 5.5V).
- GND (Pin 15): Ground.
- C1+ (Pin 1), C1- (Pin 3), C2+ (Pin 4), C2- (Pin 5): External capacitor connections for the charge pump.
- V+ (Pin 2), V- (Pin 6): Charge pump outputs.
- T1IN (Pin 11), T2IN (Pin 10): RS-232 driver inputs.
- T1OUT (Pin 14), T2OUT (Pin 7): RS-232 driver outputs.
- R1IN (Pin 13), R2IN (Pin 8): RS-232 receiver inputs.
- R1OUT (Pin 12), R2OUT (Pin 9): RS-232 receiver outputs.
The MAX3232IPW is used for converting TTL/CMOS logic levels to RS-232 levels and vice versa, allowing microcontrollers to communicate with RS-232 devices.
Manufacturer
The MAX3232IPW is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. TI's products are used in various applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. Known for its innovation and quality, TI is one of the leading companies in the semiconductor industry, focusing on developing reliable solutions that help improve performance and efficiency in various electronic systems.
Application
The MAX3232IPW is a dual-channel RS-232 line driver/receiver used primarily for serial communication. It is commonly applied in areas such as industrial automation, embedded systems, and telecommunications. This IC facilitates the interfacing of microcontrollers with devices like modems, serial ports, and GPS modules by converting TTL/CMOS logic levels to RS-232-compatible signals. Due to its wide operating voltage range and low power consumption, it is ideal for battery-powered and portable applications. Additionally, it is often used in medical instruments and networking equipment where reliable and efficient data transmission is crucial.
Package
The MAX3232IPW is a dual RS-232 line driver/receiver designed by Texas Instruments. It comes in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. This package type is compact and suitable for applications requiring minimal board space while providing efficient RS-232 communication.
