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Details, datasheet, quote on part number:PT6305
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| Part: | PT6305 |
| Category: | Optoelectronics => Drivers/Controllers => VFD (Vacuum Flourescent Display) |
| Description: | PT6305 is a 48-Bit High Voltage Display Driver Utilizing CMOS Technology Specially Designed For VFD Display Panels. |
| Company: | Princeton Technology |
| Datasheet: | Download PT6305 datasheet File size : 47 kB |
| Request For quote: | Find where to buy PT6305
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Datasheet text preview:
Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
VFD Driver/Controller IC
PT6305
DESCRIPTION
PT6305 is a 48-Bit High Voltage Display Driver utilizing CMOS technology specially designed for VFD display panels. It provides a 48-bit shift register, a 48-bit latch and a high-voltage CMOS driver. The logic circuit operates on a 5 volt power supply (CMOS level input) making it possible for the PT6305 to be used in conjunction with a microcomputer. The driver block consists of a 80 volt, 50 mA (max.) high voltage output buffer. Pin assignments and application circuits are optimized for easy PCB layout and cost saving benefits.
FEATURES
· · · · · · · · · CMOS technology Low power consumption 48-bit shift registers Data controlled via external transfer clock and latch High speed data transfer Wide operating temperature range: Ta = -40 to +85°C High voltage output (80V, 50 mA max.) Polarities of all drivers may be inverted by using PCB pin Available in 100-pins QFP package
APPLICATION
· Microcomputer peripherals
PT6305 v1.0
-1-
April, 2002
Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
VFD Driver/Controller IC
PT6305
PIN CONFIGURATION
H O5 V2 H O9 V2 H O0 V3 H O1 V4 H O0 V4 H O9 V3 H O8 V3 H O7 V3 H O6 V3 H O5 V3 H O4 V3 H O3 V3 H O2 V3 H O1 V3 V2 86 H O 8 H O7 V2 H O6 V2 H O4 V2 82 C 100 N N C 81
85
99
98
97
96
95
94
92
91
90
88
93
NC VDD2 NC NC VSS2 NC NC HVO42 HVO43 HVO44 HVO45 HVO46 HVO47 HVO48 NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 N 48 C V D 31 D2 C K 38 LB V D 42 D1 V D 50 D2 B 45 K N 46 C V S2 47 S N 32 C N 33 C V S2 34 S N 35 C N 36 C V S1 39 S N 40 C N 41 C LA B 43 T PC 44 B N 49 C D 37 I
89
87
84
83
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
NC VDD2 NC NC VSS2 NC NC HVO23 HVO22 HVO21 HVO20 HVO19 HVO18 HVO17 HVO16 HVO15 HVO14 HVO13 HVO12 HVO11 HVO10 HVO9 HVO8 HVO7 HVO6 HVO5 HVO4 HVO3 HVO2 HVO1
PT6305 v1.0
-2-
April, 2002
Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
VFD Driver/Controller IC
PT6305
APPLICATION CIRCUIT
13-GRID x 35-SEGMENT VFD PANEL
GRID 1 HVO48 GRID 13 HVO36 SEGMENT 1 HVO35 SEGMENT 35 HVO1
HVO48
HVO36
HVO35
HVO1 VDD1
+5V
MCU
DI CLKB LATB PCB BK
PT6305
VSS1 VSS2
VEXT VDD2
Note: VEXT = External Supply Voltage (Maximum Value = 70V)
PT6305 v1.0
-3-
April, 2002
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