| Part Number | SN75157DG4 | SN75158DG4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers | 
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| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Type | Receiver | Driver | 
| Protocol | RS422, RS423 | RS422, RS485 | 
| Number of Drivers/Receivers | 0/2 | 2/0 | 
| Duplex | - | - | 
| Receiver Hysteresis | 70 mV | - | 
| Data Rate | - | - | 
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC |