Matrox Meteor-II Installation And Hardware Reference Manual page 52

52 Appendix B: Technical information
• Input signals in TTL format:
- No termination.
- Input current: ± 1µA.
- Input voltage:
Max of low: 0.8 V.
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Min of high: 2 V.
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Range: -0.5 V to 5.5 V.
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• Output signals in TTL format:
- No termination.
- Output current:
Max of low: -60 mA.
➠
Min of high: 30 mA.
➠
- Output voltage:
Max of low: 0.55 V.
➠
Min of high: 2 V.
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