Файл:AD790.pdf

Typical Characteristics–AD790

Figure 4. Propagation Delay vs. Overdrive

Figure 6. Propagation Delay vs. Fanout (LSTTL and CMOS)

Figure 5. Propagation Delay vs. Load Capacitance

OUTPUT LOW VOLTAGE – Volts

0.8 0.7 0.6

TEMP = +25°C

0.5 0.4 0.3 0.2 0.1 0.0

0

2

4

6

8

10

I SINK – mA

Figure 7. Propagation Delay vs. Source Resistance

Figure 8. Propagation Delay vs. Temperature

Figure 9. Output Low Voltage vs. Sink Current tH

OUTPUT LOW VOLTAGE – Volts

5.0

0

INPUT

4.9 4.8

TEMP = +25°C

4.7 tS VIH

4.6

LATCH VIL

4.5 4.4 tPD

VOH

4.3 OUTPUT

VOL

4.2 0

2

4

6 ISOURCE – mA

8

10

Figure 10. Output High Voltage vs. Source Current

Figure 11. Total Supply Current vs. Temperature

tS = SETUP TIME tH = HOLD TIME tPD = COMPARATOR RESPONSE TIME

Figure 12. Latch Timing

REV. B

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