pt6523-lq Princeton Technology Corp., pt6523-lq Datasheet
pt6523-lq
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pt6523-lq Summary of contents
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... Duty General Purpose LCD Driver IC DESCRIPTION PT6523 is an LCD Driver IC which can drive up to 156 segments. It can be used for frequency display in microprocessor-controlled radio receiver and in other display applications. PT6523 supports both 1/2 bias, 1/3 duty and 1/3 duty, 1/3 bias. Pin assignments and application circuit are optimized for easy PCB layout and cost saving advantages ...
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... Duty General Purpose LCD Driver IC PIN CONFIGURATION PT6523 V1 Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw PT6523 July, 2007 ...
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... Duty General Purpose LCD Driver IC APPLICATION CIRCUITS 1/3 BIAS (FOR SMALL DISPLAY PANEL) VDD R1 Open 20p 0.1 F µ 1000pF 47K MCU Note: 1. 39KΩ ≥ R1 ≥ 10KΩ PT6523 V1.8 SG49 49 50 SG50 51 SG51 52 SG52 53 COM1 COM2 54 55 COM3 56 VDD PT6523 57 /INH 58 VDD1 59 VDD2 ...
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... Duty General Purpose LCD Driver IC ORDER INFORMATION Valid Part Number PT6523-HQ(L) PT6523-LQ (L) Notes: 1. (L), (C) or (S) = Lead Free. 2. The Lead Free mark is put in front of the date code. PT6523 V1.8 Package Type 64 Pins, LQFP(14x14mm) 64 Pins, LQFP(10x10mm Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw PT6523 Top Code ...