PT6315-SL PTC [Princeton Technology Corp], PT6315-SL Datasheet - Page 12

• Manufacturer Part Number: PT6315-SL
• Description: VFD Driver/Controller IC
• Manufacturer: PTC [Princeton Technology Corp]

VFD Driver/Controller IC
SWITCHING CHARACTERISTIC WAVEFORM
PT6315-S Switching Characteristics Waveform is given below.
where:
PW CLK (Clock Pulse Width) ≥ 400ns
tsetup (Data Setup Time) ≥ 100ns
tCLK-STB (Clock - Strobe Time) ≥ 1us
tTZH2 (Grid Rise Time) ≤ 0.5us (at VDD=5V)
tTZH2 (Grid Rise Time) ≤ 1.0us (at VDD=3.3V)
tTZH1 (Segment Rise Time) ≤ 2.0us (at VDD=5V)
tTZH1 (Segment Rise Time) ≤ 3.0us (at VDD=3.3V)
PT6315-S V1.9
DOUT
OSC
CLK
ST B
DIN
Gn
Sn
50 %
90 %
10 %
fosc
90 %
10 %
PW
t
t
t
s et up
TZH1
THZ
CL K
PW
t
ho ld
CL K
t
- 12 -
P ZL
PW STB (Strobe Pulse Width) ≥ 1us
thold (Data Hold Time) ≥ 100ns
tTHZ (Fall Time) ≤ 150us
tPZL (Propagation Delay Time) ≤ 100ns
tPLZ (Propagation DelayTime) ≤ 400ns
fosc = Oscillation Frequency
t
t
TZH2
THZ
t
P LZ
t
CL K- ST B
URL: http://www.princeton.com.tw
PW
Fax: [phone]
Tel: [phone]
September, 2005
ST B
PT6315-S