The drivers are mverting transmitters, which accept either TTL or CMOS inputs and output the RS-232 signals with an inverted sense relative to the input logic levels. Typically, the RS-232 output voltage swingis +9V with no load, and +5V minimum with full load. The transmitter outputs are protected against infinite short-circuits to ground without degradation in reliability. The drivers of the SP211EH, and SP213EH can be tri-stated by using the SHUTDO~rN function.
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| | | | | | l | |
| | | | | | 1l | 400C |
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| | | | | +85 | Jcl--{ | |
| | | | | | l l +250C._ | |
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