pt6522lq Princeton Technology Corp., pt6522lq Datasheet

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pt6522lq

Manufacturer Part Number
pt6522lq
Description
Lcd Display Driver
Manufacturer
Princeton Technology Corp.
Datasheet
1.PT6522LQ.pdf (4 pages)
LCD Display Driver
DESCRIPTION
The PT6522 is a general purpose LCD display driver which can be used for frequency display
applications in microprocessor-controlled radio receivers and other display applications.
FEATURES
APPLICATIONS
PT6522 V1.2
• 53 segment outputs
• Two drive types are possible: static (1/1) duty (53 segments) and 1/2 duty (104 segments)
• INH pin for turning off all display output
• RC oscillation circuit
• Power supply voltage: 3.0 to 6.5V
• Available in 64-pin QFP or LQFP package
• Electronic dictionary/calculator
• P.O.S. terminal
• Call ID device
• Pager
• Mini component system
• Electronic equipment with LCD display
- 1 -
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
Tel: 886-2-66296288
February, 2006
PT6522

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pt6522lq Summary of contents

Page 1

LCD Display Driver DESCRIPTION The PT6522 is a general purpose LCD display driver which can be used for frequency display applications in microprocessor-controlled radio receivers and other display applications. FEATURES • 53 segment outputs • Two drive types are possible: ...

Page 2

LCD Display Driver PIN CONFIGURATION SG48 49 SG49 50 SG50 51 SG51 52 53 SG52 SG53 54 OSC /INH V 58 LCD CLK COM2 COM1 64 ...

Page 3

LCD Display Driver SAMPLE APPLICATION CIRCUIT 1 68 0pF VDD 51 KΩ + From the controller Note: 39KΩ ≥ R ≥ 10KΩ PT6522 V1 PT6522 20p ...

Page 4

... LCD Display Driver ORDERING INFORMATION Valid Part Number PT6522 PT6522LQ PT6522 (L) PT6522LQ (L) Notes: 1. (L), (C) or (S) = Lead Free. 2. The Lead Free mark is put in front of the date code. PT6522 V1.2 Package Type 64 pins, QFP 64 pins, LQFP 64 pins, QFP 64 pins, LQFP - 4 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www ...

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