Документация
Приемопередатчик RS232 встроенная схема подкачки энергии для работы от одного источника
У поставщика
ПроизводительMAX
КатегорияМикросхемы
У поставщиков
182 шт.
Норм. уп.: 2500
Цены поставщиков
Склад 13
В наличии:182 шт
Срок поставки: до недели
Норм. уп.: 2500
Минимальная партия: 12 шт
| Кол-во, шт. | Цена, ₽ |
|---|---|
| от 1 | 67,62 |
| от 11 | 66,11 |
| от 22 | 64,06 |
| от 43 | 60,92 |
| от 86 | 56,79 |
Описание
Микросхема приемопередатчика RS-232 от MAX. Работает от одного источника питания благодаря встроенной схеме подкачки энергии. Корпус SOIC-16, диапазон рабочих температур от -40°C до +85°C. Применяется в промышленной автоматике и устройствах связи.
Технические характеристики
| RoHS | Да |
| Корпус | 16-pin SO |
| Тип монтажа | SMD |
| Упаковка | Tape & Reel |
| Кол-во выводов | 16 |
| Описание | RS-232 transceiver with integrated charge pump for single supply operation |
| Артикул | MAX202ESE+T |
| Ширина корпуса | Wide |
| Absolute max vcc | -0.3V to +6V |
| Maximum data rate | 120kbps |
| Number of drivers | 2 |
| Absolute max vplus | (VCC - 0.3V) to +14V |
| Макс. напр. пит. | 5.5V |
| Мин. напр. пит. | 4.5V |
| Absolute max vminus | +0.3V to -14V |
| External capacitors | 4 x 0.1µF |
| Number of receivers | 2 |
| Output enable time max | 600ns |
| Ном. напряжение питания | 5V |
| Output disable time max | 200ns |
| Тип упаковки | Tape and Reel (лента в катушке) |
| Logic pullup current max | 200µA |
| Logic pullup current min | 15µA |
| Output voltage swing min | ±5V |
| Output voltage swing typ | ±8V |
| Допуск напряжения питания | ±10% |
| Диап. темп. хр. | -65°C to +160°C |
| Температура пайки выводов | +300°C |
| Rs232 input hysteresis max | 1.0V |
| Rs232 input hysteresis min | 0.2V |
| Rs232 input hysteresis typ | 0.5V |
| Rs232 input resistance max | 7kΩ |
| Rs232 input resistance min | 3kΩ |
| Rs232 input resistance typ | 5kΩ |
| Maximum data rate condition | RL = 3kΩ to 7kΩ, CL = 50pF to 1000pF, one transmitter |
| Диап. раб. темп. | -40°C to +85°C |
| Short circuit duration tout | Continuous |
| Shutdown supply current max | 10µA |
| Shutdown supply current typ | 1µA |
| Описание (англ.) | TXRX RS-232 W/CAP 16-SOIC |
| Input logic threshold low max | 0.8V |
| Rs232 input voltage range max | +30V |
| Rs232 input voltage range min | -30V |
| Absolute max input voltage rin | ±30V |
| Absolute max input voltage tin | -0.3V to (VCC + 0.3V) |
| Input logic threshold high min | 2.0V |
| Logic pullup current condition | TIN = 0V |
| Output voltage swing condition | all transmitter outputs loaded with 3kΩ to ground |
| Power supply current condition | no load, TA = +25°C |
| Receiver propagation delay max | 10µs |
| Receiver propagation delay min | 0.5µs |
| Transition region slew rate max | 30V/µs |
| Transition region slew rate min | 3V/µs |
| Transition region slew rate typ | 5.5V/µs |
| Ttl cmos output voltage low max | 0.4V |
| Absolute max output voltage rout | -0.3V to (VCC + 0.3V) |
| Absolute max output voltage tout | (V+ + 0.3V) to (V- - 0.3V) |
| Power supply current no load max | 15mA |
| Power supply current no load typ | 8mA |
| Receiver input threshold low max | 1.2V |
| Receiver input threshold low min | 0.8V |
| Rs232 input hysteresis condition | VCC = +5V, no hysteresis in shutdown |
| Rs232 input resistance condition | VCC = +5V, TA = +25°C |
| Ttl cmos output voltage high min | 3.5V |
| Receiver input threshold high max | 2.4V |
| Receiver input threshold high min | 1.7V |
| Shutdown supply current condition | Figure 1, TA = +25°C |
| Transmitter output resistance max | 300Ω |
| Ttl cmos output leakage current max | ±10µA |
| Ttl cmos output leakage current typ | 0.05µA |
| Receiver propagation delay condition | SHDN = VCC |
| Continuous power dissipation 16pin so | 696mW |
| Transition region slew rate condition | CL = 50pF to 2500pF, RL = 3kΩ to 7kΩ, VCC = 5V, TA = +25°C, measured from +3V to -3V or -3V to +3V |
| Ttl cmos output voltage low condition | IOUT = 1.6mA |
| Рабочая температура | -40°C ~ 85°C |
| Receiver input threshold low condition | VCC = +5V, Active mode, TA = +25°C |
| Rs232 output short circuit current max | ±60mA |
| Rs232 output short circuit current min | ±10mA |
| Ttl cmos output voltage high condition | IOUT = 1.0mA |
| Receiver input threshold high condition | VCC = +5V, Active mode, TA = +25°C |
| Transmitter output resistance condition | VCC = V+ = V- = 0V, VOUT = ±2V |
| Ttl cmos output leakage current condition | EN = VCC, EN = 0V, 0 ≤ ROUT ≤ VCC |
| Continuous power dissipation 16pin so derating | 8.70mW/°C above +70°C |
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