| Part Number | DS9638CJ | DS9638CM |
|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments |
| Category | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers |
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| Product Status | Obsolete | Obsolete |
| Type | Transceiver | Driver |
| Protocol | RS422 | RS422, RS485 |
| Number of Drivers/Receivers | 2/0 | 2/0 |
| Duplex | - | - |
| Receiver Hysteresis | - | - |
| Data Rate | - | - |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Operating Temperature | - | 0°C ~ 70°C |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | 8-CDIP (0.300", 7.62mm) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-CDIP | - |