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MC141803 Datasheet PDF

Motorola MC141803

MC141803 is a CMOS LCD Driver which consists of 4 annunciator outputs and 153 high voltage LCD driving signals (33 commons and 120 segments). MC141803 is split common output design. It has parallel interface capability for operating with general MCU.
Part No. MC141803
Datasheet MC141803 Download
Manufacturer
Motorola
Description LCD Segment / Common Driver
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MC141803 datasheet page 1 preview

MAXIMUM RATINGS

* (Voltages Referenced to VSS, TA=25˚C) Symbol AVDD,DVDD VCC Vin I TA Tstg Input Voltage Current Drain Per Pin Excluding VDD and VSS Operating Temperature Storage Temperature Range Supply Voltage Parameter Value -0.3 to +4.0 VSS-0.3 to VSS+10.5 VSS-0.3 to VDD+0.3 25 -30 to +85 -65 to +150 Unit V V V mA ˚C ˚C *

MAXIMUM RATINGS

are those values beyond which damage to the device may occur. Functional operation should be restricted to the limits in the

ELECTRICAL CHARACTERISTICS

tables or Pin

DESCRIPTION

section. VSS = AVSS = DVSS (DVSS = VSS of Digital circuit, AVSS = VSS of Analogue Circuit) VDD = AVDD = DVDD (DVDD = VDD of Digital circuit, AVDD = VDD of Analogue Circuit) This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields; however, it is advised that normal precautions to be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit. For proper operation it is recommended that Vin and Vout be constrained to the range VSS < or = (Vin or Vout) < or = VDD.
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