PT6314 Datasheet, PDF (36/49 Pages) Texas Instruments – 3 Amp Adjustable Positive Step-down Integrated Switching Regulators

Dot Character VFD Controller/Driver IC
PARALLEL I/F (M68 INPUT)
RS
R /W
/C S
E
DB0 to DB7
PARALLEL I/F (M68 OUTPUT)
tAS
tAH
PWEH
PWEL
tD S
tD H
VALID DATA
tC Y C E
RS
R /W
/C S
E
DB0 to DB7
tAS
tAH
PWE
PWE
tD D
tD H R
VALID DATA
tC Y C E
Notes:
1. Input Signal Rise Time and Fall Time (tF, tR) < 15ns.
2. All timing is specified using 0.20VDD1 and 0.80VDD1 as reference.
3. PWEH is the overlap between /CS=”L” and E.
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PT6314
PT6314 V1.3
- 36 -
March, 2006