Download MM58242 Datasheet PDF
National Semiconductor
MM58242
MM58242 is High Voltage Display Driver manufactured by National Semiconductor.
Description The MM58242 is a monolithic MOS integrated circuit utilizing CMOS metal gate low threshold P and N-channel devices It is available both in 28-pin molded dual-in-line packages or as dice The MM58242 is particularly suited for driving high voltage (60V max) vacuum fluorescent (VF) displays (e g a 20-digit alphanumeric or dot matrix display) Features Y Y Y Y Y Y Y Y Y Applications Y Y Y Y Y Y COPSTM or microprocessor-driven displays Instrumentation readouts Industrial control indicator Digital clock thermostat counter voltmeter Word processor text displays Automotive dashboards Direct interface to high voltage display Serial data input No external resistors required Wide display power supply operation LSTTL patible inputs Software patible with NS display driver family patible with alphanumeric or dot matrix displays Display blanking control input Simple to cascade Block Diagram TL F 7924 - 1 FIGURE 1 COPSTM is a trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation TL F 7924 RRD-B30M105 Printed in U S A Data Sheet 4 U . .. Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Voltage at Any Input Pin Voltage at Any Display Pin VDD a l VDISl Storage Temperature Power Dissipation at a 25 C Molded DIP Package Board Mount Molded DIP Package Socket Mount Junction Temperature VDD a 0 3V to VSS b0 3V VDD to VDD b62 5V 62 5V b 65 C to a 150 C 2 03W 1 83W 130 C Operating Conditions Min Supply Voltage (VDD) VSS e 0V Display Voltage (VDIS) Temperature Range 45 b 55 b 40 Max 55 b 25 a 85 Units V V C Lead Temperature (Soldering 10 sec ) 260 C Molded DIP Package Board Mount i JA e 52 C W Derate 19 2 m W C above a 25 C Molded DIP Package Socket Mount i JA e 58 C W Derate 17 2 m W C above a 25 C DC Electrical Characteristics TA e b40 C to a 85 C VDD e 5V g 0 5V VSS e 0V unless otherwise specified...