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part number : 75188
Description : TTL to RS232 level shifter.The outputs are at RS-232 levels, and sometimes are connected to groundthrough a small capacitor (up to 470 pF) to reduce slew-rate.Usually VDD=+12 and VEE=-12.
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VEE| 1 14| VDD
1A| 2 13| 4A
1Y| 3 12| 4B
2A| 4 11| 4Y
2B| 5 10| 3A
2Y| 6 9| 3B
GND| 7 8| 3Y
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