| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 3.30 V, 5.00 V |
| Case/Package | TSSOP-16 |
| Supply Current | 1 mA |
| Number of Positions | 16 Position |
| Data Rate | 1.00 Mbps |
| Drivers Per Package | 1 |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 3V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 3 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 5 mm |
| Size-Width | 4.4 mm |
| Size-Height | 1 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The SN75C3221PWR is a RS-232 single-channel Line Driver/Receiver for use with battery-powered equipment. The SN75C3221 consist of one line driver, one line receiver and a dual charge-pump circuit with ±15kV ESD protection pin-to-pin (serial-port connection pins, including GND). This device 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. This device operate at data signalling rates up to 1Mbps and a driver output slew rate of 24 to 150V/µs. Flexible control options for power management are available when the serial port is inactive. The auto-power-down feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the devices do not sense a valid RS-232 signal on the receiver input, the driver output is disabled.
● Auto-power-down feature automatically disables drivers for power savings
● RS-232 bus-pin ESD protection exceeds ±15kV using human-body model (HBM)
● 1µA Typical Low standby current
● 4 x 0.1µF External capacitors
● Green product and no Sb/Br
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