Документация
MAX485ESA, [SOP-8]; RS-485/RS-422 ICs ROHS;=MAX485ESA(ADI)
У поставщика
ПроизводительUMW
У поставщиков
6 000 шт.
Норм. уп.: 500
Цены поставщиков
Склад 12
В наличии:6 000 шт
Срок поставки: до недели
Норм. уп.: 500
Минимальная партия: 5000 шт
| Кол-во, шт. | Цена, ₽ |
|---|---|
| от 1 | 13,46 |
| от 500 | 10,73 |
Описание
Микросхема интерфейса RS-485/RS-422 от UMW в корпусе SOP-8. Работает от напряжения 5 В, поддерживает скорость передачи данных до 2.5 Мбит/с в полудуплексном режиме. Оснащена защитой от перегрева и встроенным контролем тока. Применяется в промышленной автоматике и системах сбора данных.
Технические характеристики
| Type | Transceiver |
| Duplex | Half |
| Protocol | RS422, RS485 |
| Тип монтажа | SMD |
| Data Rate | 2.5Mbps |
| Half duplex | Да |
| Тип корпуса | SOP-8 |
| Mounting Type | Surface Mount |
| Макс. скорость передачи данных | 2.5Mbps |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Напряжение питания | 5V ±5% |
| Voltage - Supply | 4.75V ~ 5.25V |
| Current limiting | Да |
| Тепловая защита | Да |
| Описание | RS-422/RS-485 Interface IC Low-Power, Slew-Rate-Limited RS-485/RS-4 |
| Differential skew | 13ns |
| Input low voltage | 0.8V |
| Driver output skew | 5ns to 10ns |
| Fail safe receiver | Да |
| Input high voltage | 2.0V |
| Размеры упаковки | A: 1.35-1.75mm; B: 0.33-0.51mm; C: 0.17-0.25mm; D: 4.70-5.10mm; E: 3.80-4.00mm; L: 0.40-1.27mm; A1: 0.10-0.25mm; A2: 1.35-1.55mm; E1: 5.80-6.20mm; Theta: 0°-8°; E pitch: 1.27mm BSC |
| Макс. ток питания | 900µA |
| Receiver Hysteresis | 70 mV |
| Operating Temperature | -40°C ~ 85°C |
| Input current de di re | ±2µA |
| Supply current no load | 300µA to 500µA |
| Supplier Device Package | 8-SOIC |
| Propagation delay driver | 10ns to 60ns (typ 30ns) |
| Receiver input hysteresis | 70mV |
| Диап. темп. хр. | -65°C to +160°C |
| Температура пайки выводов | +300°C for 10sec |
| Number of Drivers/Receivers | 1/1 |
| Driver enable to output low | 40ns to 70ns |
| Диап. раб. темп. | -40°C to +85°C |
| Receiver output low voltage | 0.4V |
| Supply voltage max absolute | 12V |
| Driver disable time from low | 40ns to 70ns |
| Driver enable to output high | 40ns to 70ns |
| Receiver output high voltage | 3.5V |
| Driver disable time from high | 40ns to 70ns |
| Driver output voltage no load | 5V |
| Number of transceivers on bus | 32 |
| Receiver enable to output low | 20ns to 50ns |
| Receiver disable time from low | 20ns to 50ns |
| Receiver enable to output high | 20ns to 50ns |
| Receiver short circuit current | 7mA to 95mA |
| Common mode input voltage range | -7V to +12V |
| Receiver disable time from high | 20ns to 50ns |
| Driver short circuit current low | 35mA to 250mA |
| Continuous power dissipation sop8 | 471mW |
| Driver common mode output voltage | 3V |
| Driver short circuit current high | 35mA to 250mA |
| Three state output current receiver | ±1µA |
| Driver output voltage with load 27ohm | 1.5V to 5V |
| Driver output voltage with load 50ohm | 2V |
| Receiver differential threshold voltage | -0.2V to 0.2V |
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