KK8048 Datasheet | Kodenshi AUK Group

FEATURES - Two Sound Sources with Envelope (CR Envelope) - Melody is inserted up to two. - According to customer’s request, the inserted melody is flexible. - 3.0V to 5.0V Operating Voltage - DC or AC Triggered Performance Start Mode (Mask Selected) - Can Drive an 8 Ohm Dynamic Loudspeaker if Provided Externally with a Transistor - Bare chip or 8-pin DIP (Plastic) Package available DESCRIPTION The KK8048 is a CMOS LSI chip, which plays a prearranged melodies. ORDERING INFORMATION KK8048N Plastic KK8048D SOIC TA = -40° to 85° C for all packages ABSOLUTE MAXIMUM RATINGS ( Ta = 25o C ) Characteristic Power Supply Voltage Input Terminal Voltage Operating Temperature Storage Temperature Soldering Temperature and Time Symbol VDD V10 Ta Tstg Tsol http://..net/ Value - 0.3 to + 7.0 - 0.2 to VDD + 0.2 -40 to + 85 (VSS = 1.5V) - 65 to + 150 260 C, 10s (at lead) o Unit V V o o ELECTRICAL CHARACTERISTICS (VDD = 5V, Ta = 25o C; unless otherwise specified) Characteristic Operating Voltage Input Voltage “1” “0” MT Power Supply Time Response Time MO OUTPUT PIN EQUIVALENT CIRCUIT Symbol VDD VIH VIL Test Condition Min 3.0 VDD - 0.3 VSS 150 600 Typ 5.0 Max 5.5 VDD VSS + 0.3 ms ms Unit V V 130k Main Melody 150k MO Pin Acpaniment Inside 8048 Insideof of KK BT8032 1 datasheet pdf - http://..net/ BLOCK DIAGRAM OSC1 OSC2 OSCILLATOR RHYTHM ROM ACPANMENT GENERATOR ENVELOPE MIXER ENV1 ENV2 TEMPO ROM MELODY ROM RHYTHM GENERATOR B/ E ENVELOPE MIXER MO MELODY ROM SEL1 SEL2 MT CONTROL ADDRESS COUNTER P1 CONTROL ROM TONE GENERATOR DRIVER OUT1 OUT2 http://..net/ PIN...