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SN65518 Datasheet(PDF) 6 Page - Texas Instruments |
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SN65518 Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 9 page 
SN65518, SN75518 VACUUM FLUORESCENT DISPLAY DRIVERS SLDS004B – MARCH 1983 – REVISED MAY 1990 4–6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics, VCC2 = 60 V, CL = 50 pF, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN MAX UNIT td Delay time CLOCK to DATA OUT VCC1 = 4.5 V CL = 15 pF, 600 ns td Delay time, CLOCK to DATA OUT VCC1 = 15 V L , See Figure 4 150 ns From LATCH ENABLE VCC1 =4 5V See Figure 5 1.5 tDHL Delay time high to low level Q output From STROBE VCC1 = 4.5 V See Figure 6 1 µs tDHL Delay time, high-to-low-level Q output From LATCH ENABLE VCC1 =15V See Figure 5 0.5 µs From STROBE VCC1 = 15 V See Figure 6 0.5 From LATCH ENABLE VCC1 =4 5V See Figure 5 1.5 tDLH Delay time low to high level Q output From STROBE VCC1 = 4.5 V See Figure 6 1 µs tDLH Delay time, low-to-high-level Q output From LATCH ENABLE VCC1 =15V See Figure 5 0.25 µs From STROBE VCC1 = 15 V See Figure 6 0.25 tTHL Transition time high to low level Q output VCC1 = 4.5 V See Figure 6 3 µs tTHL Transition time, high-to-low-level Q output VCC1 = 15 V See Figure 6 1.5 µs tTLH Transition time low to high level Q output VCC1 = 4.5 V See Figure 6 2.5 µs tTLH Transition time, low-to-high-level Q output VCC1 = 15 V See Figure 6 0.75 µs RECOMMENDED OPERATING CONDITIONS Minimum VIH TA = Full Range 5 4 3 2 1 14 12 10 8 6 0 16 6 4 3 Supply Voltage, VCC1 – V 12 15 0 57 9 11 13 2 4 6 8 10 TA = Full Range INPUT VOLTAGE vs SUPPLY VOLTAGE VCC1 MAXIMUM CLOCK FREQUENCY vs SUPPLY VOLTAGE VCC1 Maximum VIL Supply Voltage, VCC1 – V Figure 1 Figure 2 |
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