This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | SN75C189A |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 554.42 KB |
| Description | QUADRUPLE LOW-POWER LINE RECEIVERS |
| Datasheet | SN75C189A SN75C189 Datasheet (PDF) |
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The SN75C189 and SN75C189A are low-power, bipolar, quadruple line receivers that are used to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE). These devices have been designed to conform to TIA/EIA-232-F. The SN75C189 has a 0.33-V typical hysteresis, pared with 0.97 V for the SN75C189A.
| Part Number | Description |
|---|---|
| SN75C189 | QUADRUPLE LOW-POWER LINE RECEIVERS |
| SN75C185 | LOW-POWER MULTIPLE DRIVERS/RECEIVERS |
| SN75C188 | QUADRUPLE LOW-POWER LINE DRIVERS |
| SN75C1154 | QUADRUPLE LOW-POWER DRIVERS/RECEIVERS |
| SN75C1154N | QUADRUPLE LOW-POWER DRIVERS/RECEIVERS |
| SN75C1167 | DUAL DIFFERENTIAL DRIVERS/RECEIVERS |
| SN75C1168 | DUAL DIFFERENTIAL DRIVERS/RECEIVERS |
| SN75C1406 | TRIPLE LOW-POWER DRIVERS/RECEIVERS |
| SN75C198 | QUADRUPLE LOW-POWER LINE DRIVERS |
| SN75C08 | SCSI INPUT/OUTPUT BUFFER |
