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Test circuit and typical characteristics ST491A
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Figure 4. Driver/receiver timing test circuit
Figure 5. Driver timing test load
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ST491A Test circuit and typical characteristics
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Figure 6. Driver propagation delay
Figure 7. Receiver propagation delay
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Test circuit and typical characteristics ST491A
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Figure 8. Receiver output current vs. output
low voltage (output low)
Figure 9. Receiver output current vs. output
high voltage (output high)
Figure 10. Driver diff. output voltage vs
common mode voltage (diff. output
low)
Figure 11. Driver diff. output voltage vs
common mode voltage (diff. output
high)
Figure 12. Driver short circuit current vs line
voltage (output high)
Figure 13. Receiver high level output voltage
vs. temperature

ST491ACDR

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
IC TXRX LPWR HS RS485/422 14SOIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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