MAX3222CDBR, Dual Transmitter/Receiver RS-232 20-Pin SSOP T/R
см. техническую документацию
Описание
The MAX3222CDBR is a RS-232 multichannel Line Driver/Receiver with ±15kV ESD protection pin-to-pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3 to 5.5V supply. The device operates at data signalling rates up to 250kbps and a maximum of 30V/µs driver output slew rate. It can be placed in the power-down mode by setting PWRDOWN low, which draws only 1µA from the power supply. When the device is powered down, the receivers remain active while the driver is placed in the high-impedance state. Also, during power-down, the onboard charge pump is disabled, V+ is lowered to VCC and V- is raised toward GND. Receiver outputs also can be placed in the high-impedance state by setting EN high.
• Alternative high-speed pin-compatible device (1Mbps) for SNx5C3222
• 1µA Typical Low standby current
• Green product and no Sb/Br
Технические параметры
| Brand: | Texas Instruments |
| Data Rate: | 250 kb/s |
| Duplex: | Full Duplex |
| ESD Protection: | 15 kV |
| Factory Pack Quantity: Factory Pack Quantity: | 2000 |
| Function: | Transceiver |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Drivers: | 2 Driver |
| Number of Receivers: | 2 Receiver |
| Operating Supply Current: | 1 mA |
| Operating Supply Voltage: | 3.3 V, 5 V |
| Package / Case: | SSOP-20 |
| Product Category: | RS-232 Interface IC |
| Product Type: | RS-232 Interface IC |
| Product: | RS-232 Transceivers |
| Series: | MAX3222 |
| Shutdown: | With Shutdown |
| Subcategory: | Interface ICs |
| Supply Type: | Single Supply |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 3 V |
| Количество Выводов | 20вывод(-ов) |
| Количество Приводов | 2драйвер(-ов) |
| Количество Приемников | 2Receivers |
| Максимальная Рабочая Температура | 70°C |
| Максимальное Напряжение Питания | 5.5В |
| Минимальная Рабочая Температура | 0°C |
| Минимальное Напряжение Питания | 3В |
| Стиль Корпуса Привода | SSOP |
| Тип Интерфейса ИС | RS232 |
| Тип Устройства | RS232 Приемопередатчик |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
| IC Type | Line Driver IC |
| Input Type | Voltage |
| Number of Drivers | 2 |
| Number of Elements per Chip | 2 |
| Output Type | Driver |
| Package Type | SSOP |
| Pin Count | 20 |
| Transmission Data Rate | 1Mbps |
Дополнительная информация
Калькуляторы группы «Интерфейсы RS-232»
Типы корпусов импортных микросхем
