| Part number | SN75C189A |
|---|---|
| Download | SN75C189A Datasheet (PDF) |
| File Size | 554.42 KB |
| Manufacturer | Texas Instruments |
| Description | QUADRUPLE LOW-POWER LINE RECEIVERS |
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| 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 |
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.
