Datasheet AD790 (Analog Devices) - 5

Typical Performace Characteristics–AD790
TPC 1. Propagation Delay vs. TPC 2. Propagation Delay vs. TPC 3. Propagation Delay vs. Overdrive Load Capacitance Fanout (LSTTL and CMOS)
0.8 0.7 0.6 TEMP = +25°C 0.5 0.4 0.3 0.2 OUTPUT LOW VOLTAGE – Volts 0.1 0.0 0 2 4 6 8 10 I SINK – mA
TPC 4. Propagation Delay vs. TPC 5. Propagation Delay vs. TPC 6. Output Low Voltage vs. Source Resistance Temperature Sink Current
tH 5.0 INPUT 0 4.9 4.8 TEMP = +25°C 4.7 t 4.6 S VIH 4.5 LATCH VIL 4.4 OUTPUT LOW VOLTAGE – Volts 4.3 tPD VOH 4.2 OUTPUT 0 2 4 6 8 10 V I OL SOURCE – mA
TPC 7. Output High Voltage vs. TPC 8. Total Supply Current vs.
tS = SETUP TIME
Source Current Temperature
tH = HOLD TIME tPD = COMPARATOR RESPONSE TIME
Figure 4. Latch Timing REV. E –5–