M254 Datasheet | SGS

IDS INTEGRATED CIRCUIT r i RHYTHM GENERATOR it DRIVES 12 SOUND GENERATORS (INSTRUMENTS) OR SOME INSTRUMENTS AND M 251 OR M 108 - 5 BIT COUNTER it 8 RHYTHMS PER INSTRUMENT , EXTERNAL RESET the M 254 is a monolithic rhythm generator specifically designed for electronic organs and other musical Instruments. Constructed on a single chip using P-channel silicon gate technology. it is supplied in a ,4-lead dual in-line plastic package. i t [MJSOLUTE MAXIMUM RATINGS- , GG- - fl." rftoo51p9 Source supply voltage Input voltage Output current (at any pin) Storage temperature Operating temperature -20 to 0.3 -20 to 0.3 3 m A -65 to 150°C 0 to 70°C i- Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is ;. a stre"s rating only and functional operation of the device at these or any other condition above those indicated in r the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for t' extended periods may affect device reliability. ,. All voltages value are referred to V ss pin voltage. " " IIRDERING NUMBERS: M 254 XX for dual in-line plastic package " M 254 B1AD for standard music content M 254 B1AM for standard music content HANICAL DATA Dimensions in mm ~. .---..---.----.-.- ...°$l'lil.T. ~-ll'It ~,. .ct.t ~ !Li L Q.'&L - 10.- _ _ _ _ _ _ _2_7_9_4 _~ +.2:5~ , ~-J52~- J t::::::] _ .__]J.?~:... .UJoer.~ec J,e,~ issue dated 11/76 11/79 CONNECTION DIAGRAMS M 254 B1AM Standard content configuration '55 [1 'GG...