PT6314-001L PTC [Princeton Technology Corp], PT6314-001L Datasheet - Page 35

• Manufacturer Part Number: PT6314-001L
• Description: Dot Character VFD Controller/Driver IC
• Manufacturer: PTC [Princeton Technology Corp]

Dot Character VFD Controller/Driver IC
SWITCHING TIMING
TIMING 1 REQUIREMENTS
(Unless otherwise specified, Ta=-40 to +85 ℃ )
M68 Interface Parallel Data Transfer: Write (VDD1=5.0V ± 10%)
M68 Interface Parallel Data Transfer: Read (VDD1=5.0 ± 10%)
PT6314 V1.3
RS, R/W - E setup time
Enable “H” pulse width
Enable ”L” pulse width
RS, R/W - E hold time
RS, R/W - E setup time
Enable “H” pulse width
Enable ”L” pulse width
RS, R/W - E hold time
Reset pulse width
Enable cycle time
Enable cycle time
Data setup time
Data hold time
Data delay time
Data hold time
Parameter
Parameter
SGn, GRn
Symbol
tCYCE
PWEH
PWEL
Symbol
tWRE
tCYCE
PWEH
PWEL
tDH
tAS
tAH
tDS
tDHR
tAH
tDD
tAS
90%
10%
TT HL
- 35 -
RS,R/W → E ↑
E ↓ → RS,R/W
RS,R/W → E ↑
E ↓ → RS,R/W
Data → E ↓
E ↓ → Data
E ↑ → Data
E ↓ → Data
E ↑ → E ↑
E ↑ → E ↑
Condition
Condition
E
E
E
E
TT LH1, 2
10%
90%
URL: http://www.princeton.com.tw
Min. Typ. Max. Unit
Min. Typ. Max. Unit
500
230
230
500
500
230
230
20
10
80
10
20
10
5
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Fax: [phone]
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Tel: [phone]
March, 2006
160
PT6314
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