Table of Contents
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Introduction
Operation and Functions
Digital I/O Interface
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Connector: 25-pin female D
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Input/output pins: 14 open drain I/O bits
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Absolute maximum input voltage: 5.25 V
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Absolute minimum input voltage: -0.25 V
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Logic low maximum input voltage: 0.8 V
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Logic high minimum input voltage: 2.0 V
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Maximum source current: 1 mA, Vout = 0 V
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Maximum sink current: 50 mA, Vout = 5 V
•
5 V power supply pin:
Limited to 600 mA, solid state fuse protected
•
Safety interlock pin:
One active high pin and one active low pin. Activation of both pin enables
output voltage > 42 V.
2-20
Keysight B2900 User's Guide, Edition 5
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