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| Item number:
CIEN6-30484152 Manufacturer no.:
MAX3221IPWR EAN/GTIN:
n/a |
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| The MAX3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV 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-V to 5.5-V supply. These devices operate at data signaling rates up to 250 kbps and a maximum of 30-V/µs driver output slew rate.
Flexible control options for power management are available when the serial port is inactive. The automatic power-down feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal on the receiver input, the driver output is disabled and the supply current is reduced to 1 µA. The INVALID output notifies the user if an RS-232 signal is present at the receiver input. More information: Weight & dimensions | Width | 5.1 mm | | Depth | 4.5 mm | | Height | 1.05 mm | | Width (with pins) | 5.1 mm | | Depth (with pins) | 6.6 mm | | Height (with pins) | 1.2 mm | | Package depth | 853 mm | | Package width | 449 mm | | Package height | 35 mm | Features | Type | Logic IC | | Storage temperature (T-T) | -65 - 150 °C | | Number of pins | 16 | | Operating temperature (T-T) | -40 - 85 °C |
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