Datasheet Details
| Part number | TRSF23243 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.16 MB |
| Description | 3-V TO 5.5-V DUAL RS-232 PORT |
| Datasheet |
 TRSF23243 Datasheet
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General Description
The TRSF23243 consists of two ports, each containing three line drivers and five line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND).
Key Features
- Single-Chip and Single-Supply Interface for Two IBM PC/AT Serial Ports.
- 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.
- Always-Active Noninverting Receiver Output (ROUT2) Per Port.
- Operates Up To 250 kbit/s.
- Low Standby Current . . . 1 μA Typical.
- External Capacitors . . . 4 × 0.22 μF.
- Accepts 5-V Logic Input With 3.3-V Supply.
- Allows for Flexible Po.