PT6315 View Datasheet(PDF) - Princeton Technology

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PT6315

VFD Driver/Controller IC

Princeton Technology 

SWITCHING CHARACTERISTIC WAVEFORM

PT6315 Switching Characteristics Waveform is given below.

PT6315

where:

fosc = Oscillation Frequency

PWSTB (Strobe Pulse Width) ≥ 1 µs

tsetup (Data Setup Time) ≥ 100 ns

tTZH1 (Segment Rise Time) ≤ 2.0 µs (VDD = 5 V)

tTZH2 (Grid Rise Time) ≤ 0.5 µs (VDD = 5 V)

tTHZ (Segment & Grid Fall Time) ≤ 150 µs

tPLZ (Propagation Delay Time) ≤ 400 ns (VDD = 5 V)

PWCLK (Clock Pulse Width) ≥ 400 ns

tCLK-STB (Clock - Strobe Time) ≥ 1 µs

thold (Data Hold Time) ≥ 100 ns

tTZH1 (Segment Rise Time) ≤ 4.0 µs (VDD = 3.3 V)

tTZH2 (Grid Rise Time) ≤ 1.2 µs (VDD = 3.3 V)

tPZL (Propagation Delay Time) ≤ 100 ns

tPLZ (Propagation Delay Time) ≤ 600 ns (VDD = 3.3 V)

V2.8

11

September, 2009

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