PT6523

PT6523, 1/3 Duty General Purpose LCD Driver IC, QFP-64, 6.5V, 3mA, Princeton Technology Corp

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PartNumber:: PT6523

Brand:: Princeton Technology Corp - PTC | Pack: QFP | D/C: 11+

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Products Upload time: 2012-06-04

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Product Summary

The 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. The 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. The applications of the PT6523 include Electronic Dictionary / Translator, P.O.S, Caller ID, Pager, Mini Compo, Electronic Equipment with LCD Display.

Parametrics

PT6523 absolute maximum ratings: (1)Maximum Supply Voltage, VDDmax: -0.3 to +6.5 V; (2)Input Voltage, VIN1: -0.3 to VDD +0.3 V; VIN2: -0.3 to VDD +0.3 V; (3)Output Voltage, VOUT: -0.3 to VDD +0.3 V; (4)Output Current, IOUT1: 300 uA; IOUT2: 3 mA; (5)Allowable Power Dissipation, Pd: 200 mW; (6)Operating Temperature, Topr: -40 to +85℃; (7)Storage Temperature, Tstg: -65 to +150℃.

Features

PT6523 features: (1)Up to 156 Segments Outputs; (2)1/3 Duty - 1/2 Bias and 1/3 Duty - 1/3 Bias Drive Techniques; (3)Power Saving Mode and all Segments OFF Function; (4)Direct Display of Display Data without using a Decoder; (5)RC Oscillation Circuit; (6)Power Supply Voltage: 4.5 to 6V; (7)LCD Drive Bias Voltage can be provided internally or externally; (8)Available in 64 pins LQFP.