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| Part Number | SN75C189NS | SN75C189NSR | SN75C188NS | SN75C189ANS | SN75C189N |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active |
| Type | - | Receiver | - | - | Receiver |
| Protocol | - | RS232 | - | - | RS232 |
| Number of Drivers/Receivers | - | 0/4 | - | - | 0/4 |
| Duplex | - | - | - | - | - |
| Receiver Hysteresis | - | 330 mV | - | - | 330 mV |
| Data Rate | - | - | - | - | - |
| Voltage - Supply | - | 4.5V ~ 6V | - | - | 4.5V ~ 6V |
| Operating Temperature | - | 0°C ~ 70°C | - | - | 0°C ~ 70°C |
| Mounting Type | - | Surface Mount | - | - | Through Hole |
| Package / Case | - | 14-SOIC (0.209", 5.30mm Width) | - | - | 14-DIP (0.300", 7.62mm) |
| Supplier Device Package | - | 14-SO | - | - | 14-PDIP |