具有 +/-15kV IEC-ESD 保護的汽車類 3V 至 5.5V 250kbps RS-232 線路驅(qū)動器/接收器
| Drivers per package | 2 |
| Receivers per package | 2 |
| Logic voltage (Min) (V) | 3.3 |
| Data rate (Max) (kbps) | 250 |
| Main supply voltage (Nom) (V) | 3.3, 5 |
| ESD HBM (kV) | 15 |
| Rating | Automotive |
| Operating temperature range (C) | -40 to 85 |
| Vout (Typ) (V) | 5.4 |
- Qualified for Automotive Applications
- Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
- Operates With 3-V to 5.5-V VCC Supply
- Operates up to 250 kbit/s
- Two Drivers and Two Receivers
- Low Standby Current . . .300 μA Typical
- External Capacitors . . . 4 × 0.1 μF
- Accepts 5-V Logic Input With 3.3-V Supply
- Pin Compatible to Alternative High-Speed Pin-Compatible Device (1 Mbit/s): SNx5C3232
The MAX3232E device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV IEC 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. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/μs driver output slew rate.
