VFD - Princeton Technology Corporation

VFD

.Set-Top Box
․BD/VCD/DVD Players
․Digital Audio/Video Equipment (i.e. AV Power Amplifier)
․Electronic Equipment with VFD Clock Display
․P.O.S.
․Electric Scale Meter
․Electronic Equipment with Instructional Display

Note: PT6355 provides 6-channel A/D which can be used as Key inputs.

VFD Driver / Controller IC

Part No.	Segment	Grid/Digit	Logic/Drive Voltage (V)	Key Matrix	General Purpose Input Port	General Purpose Output Port	LED Port	Pin Count	Package
PT6311B	12~20	16~8	3.0 ~ 5.5 / VDD-35 (Max.)	12 x 4	4	-	5	52	LQFP
PT6312B	11~16	11~6	3.0 ~ 5.5 / VDD-35 (Max.)	6 x 4	4	-	4	44	LQFP
PT6313-S	8~12	8~4	3.0 ~ 5.5VDD-35 (Max.)	8 x 2	-	-	-	28	SOP
PT6315	16~24	12~4	3.0 ~ 5.5 / VDD-35 (Max.)	16 x 2	-	-	4	44	LQFP
PT6315-S	8~12	8~4	3.0 ~ 5.5 / VDD-35 (Max.)	8 x 2	-	-	-	28	SOP
PT6324	24	16	2.7~5.0 / VDD-35 (Max.)	16 x 2	-	-	-	52	LQFP
PT6355	16 ~ 18	10 ~ 7	4.5 ~ 5.5 (typ.) / VDD-35 (Max.)	See Note	-	8	-	44	LQFP

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VFD Driver IC

Part No.	Output Driver	Logic Voltage (V)	Drive Voltage (V)	Output Current (Drive)	Cascade	Control Pin	Interface	Pin Count	Package
PT6392	64	3.0 ~ 5.5 (typ.)	+80 (Max.)	40mA	v	7 (Max.)	64bits Shift Register	80	LQFP

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Character VFD Driver / Controller IC

Part No.	Segment	Grid/Digit	Display RAM (bits)	CGROM (bits)	CGRAM (bits)	Logic/Drive Voltage (V)	General Purpose Output Port	Pin Count	Package
PT6302	35+2 AD	16	DCRAM 16 x 8 ADRAM 16 x 2	248 x 5 x 7	8 x 5 x 7	5.0 or 3.3 (typ.) / VDD-35 (Max.)	2	64	COB, LQFP
PT6303	70+2AD	20	DCRAM 20 x 8 x 2 ADRAM 20 x 1 x 2	240 x 5 x 7	16 x 2 x 5 x 7	5.0 or 3.3 (typ.) / 60-VDD (Max.)	-	110	CIG
PT6314	80	24	DDRAM 80 x 8	248 x 5 x 8	8 x 5 x 8	5.0 (typ.) / 50 (Max.)	-	144	LQFP
PT6321	35+4 AD	24	DCRAM 24 x 8 ADRAM 24 x 4	240 x 5 x 7	16 x 5 x 7	5.0 or 3.3 (typ.) / 60 (Max.)	4	80	LQFP

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VFD Clock IC

Part No.	Drive Mode (Static)	Drive Mode (Dynamic)	Function Description	Logic/Drive Voltage (V)	Pin Count	Package
PT6398	v	v	12-hour Time Display Mode	3.2 (Typ.) /18 (Max.)	44	LQFP

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VFD Front Panel Control Driver IC

Part No.	Segment	Grid/Digit	Logic / Driver Voltage (V)	Key Matrix	Standby Power Control	IR Decoder	Pin Count	Package
PT6382	12~20	12~4	3.3(typ.) / -30(Max.)	12 x 2	v	v	44	LQFP

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