ADM3202ARNZ-REEL, Маломощный двухканальный приемопередатчик интерфейса RS-232 [SO-16]
см. техническую документацию
Описание
ADM3202 is a low power, 3.3V, RS-232 line driver/receiver. This transceiver is high speed, 2-channel RS-232/V.28 interface devices that operate from a single 3.3V power supply. Low power consumption make it ideal for battery-powered portable instrument. It is conforms to the EIA-232E and CCITT V.28 specifications and operate at data rates up to 460Kbps. Four external 0.1µF charge pump capacitors are used for the voltage doubler/inverter, permitting operation from a single 3.3V supply. ESD protection to IEC 1000-4-2 (801.2) on RS-232 pins. Applications include general-purpose RS-232 data link, portable instruments, printers, palmtop computers and PDAs.
• Meets EIA-232E specifications
• 0.1µF charge pump capacitors
• Operating voltage range from 3V to 5.5V
• VCC power supply current of 1.3mA typical at no load
• Transition region slew rate of 10V/µs typical (measured from +3V to -3V or -3V to +3V)
• Transmitter skew of 30ns, receiver skew of 300ns
• Receiver propagation delay of 0.4µs (TPHL), 0.4µs (TPLH) typical
• Transmitter propagation delay of 0.3µs typical at RL = 3Kohm, CL = 1000pF
• 16-lead standard small outline package (SOIC
• N), -40°C to +85°C temperature range
Технические параметры
Тип | rs232 приемопередатчик | |
Количество драйверов / приемников | 2/2 | |
Режим работы | дуплекс | |
Гистерезис приемника, мВ | 400 | |
Скорость передачи данных | 460 kbps | |
Напряжение питания, В | 3…5.5 | |
Рабочая температура,°C | -40…+85 | |
Корпус | soic-16(0.154 inch) | |
Вес, г | 0.3 |