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MAX241CWI
+БОМIC TRANSCEIVER FULL 4/5 28SOIC
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ПроизводительКомпания Analog Devices Inc./Maxim Integrated
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Мфр. Часть #MAX241CWI
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В наличии4787
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Supplier | Rochester Electronics, LLC,Analog Devices Inc./Maxim Integrated |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 4/5 |
| Duplex | Full |
| ReceiverHysteresis | 500 mV |
| DataRate | 120Kbps |
| Voltage-Supply | 4.5V ~ 5.5V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 28-SOIC (0.295, 7.50mm Width) |
Обзор
Description
MAX241CWI is a dual RS-232 transceiver from Maxim Integrated. It provides two drivers and two receivers to connect a microcontroller’s UART to RS-232 interfaces. It runs from a single 3.3V or 5V supply and uses a charge-pump to generate RS-232 voltage levels; external capacitors are required. It converts TTL/CMOS inputs to RS-232 voltage levels and RS-232 inputs back to logic levels for the microcontroller. Typical features include low power consumption, true RS-232 level translation, TTL/CMOS input thresholds, and protection (ESD) on the ports. Package options are compact (SOIC/VSSOP). Common applications: embedded systems requiring a UART-to- RS-232 bridge (microcontrollers, modems, serial peripherals, data acquisition).
Equivalent
MAX241CWI is a MAXIM RS-232 transceiver. Direct equivalents include other MAXIM parts in the same family (e.g., MAX241, MAX241C, MAX251? MAX241CW). Common third‑party equivalents (RS‑232 transceivers) include TI SP232/SP3232, Analog Devices ADM232/ADM232A, and ST ST232. Note pinout and voltage ranges vary; verify the datasheet for footprint, supply, and temp rating before replacement.
Features
Key features of MAX241CWI (RS-232 transceiver):
- Dual RS-232 driver/receiver: 2 transmitters and 2 receivers
- Wide supply range: 3.0 V to 5.5 V
- On-chip charge pump to generate RS-232 voltages; requires external capacitors
- Data rate up to about 1 Mbps
- TTL/CMOS compatible inputs; RS-232 level outputs
- Industrial temperature range: -40°C to +85°C
- Low quiescent current with standby/power-down option
- Robust ESD protection on RS-232 and input pins
Notes: Uses external capacitors (typical 1 µF each) for the charge pump.
- Dual RS-232 driver/receiver: 2 transmitters and 2 receivers
- Wide supply range: 3.0 V to 5.5 V
- On-chip charge pump to generate RS-232 voltages; requires external capacitors
- Data rate up to about 1 Mbps
- TTL/CMOS compatible inputs; RS-232 level outputs
- Industrial temperature range: -40°C to +85°C
- Low quiescent current with standby/power-down option
- Robust ESD protection on RS-232 and input pins
Notes: Uses external capacitors (typical 1 µF each) for the charge pump.
Pinout
Pin count: 16 pins.
Function: Dual RS-232 transceiver (two drivers and two receivers). It translates TTL/CMOS signals to RS-232 levels and vice versa, with an internal charge pump to generate the RS-232 voltages from a single supply. Inputs: TIN1/TIN2; Outputs: TOUT1/TOUT2; Receiver inputs: RIN1/RIN2; TTL outputs: ROUT1/ROUT2.
Function: Dual RS-232 transceiver (two drivers and two receivers). It translates TTL/CMOS signals to RS-232 levels and vice versa, with an internal charge pump to generate the RS-232 voltages from a single supply. Inputs: TIN1/TIN2; Outputs: TOUT1/TOUT2; Receiver inputs: RIN1/RIN2; TTL outputs: ROUT1/ROUT2.
Manufacturer
- Manufacturer: Maxim Integrated (now part of Analog Devices).
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits.
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits.
Application
MAX241CWI is an RS-232 transceiver (2 drivers/2 receivers). Common applications:
- Interfaces between microcontrollers/DSPs and RS-232 ports in PCs, laptops, modems, printers
- Industrial automation and instrumentation (data acquisition, remote sensors)
- Point-of-sale terminals and cash registers
- Test and measurement equipment
- Networking/telecom equipment requiring reliable RS-232 links
- Embedded systems needing simple, low-power RS-232 signaling
- Interfaces between microcontrollers/DSPs and RS-232 ports in PCs, laptops, modems, printers
- Industrial automation and instrumentation (data acquisition, remote sensors)
- Point-of-sale terminals and cash registers
- Test and measurement equipment
- Networking/telecom equipment requiring reliable RS-232 links
- Embedded systems needing simple, low-power RS-232 signaling
Package
MAX241CWI is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.
