KK8040
KK8040 is Melody Generator manufactured by Kodenshi AUK Group.
FEATURES
- Two Sound Sources with Envelope (CR Envelope)
- Melody is inserted up to four.
- 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 16-pin DIP (Plastic) Package available
DESCRIPTION
The KK8040 is a CMOS LSI chip, which plays a prearranged melodies.
ORDERING INFORMATION KK8040N Plastic KK8040D 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 8040 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 ENVELOPE MIXER MO
RHYTHM GENERATOR
MELODY ROM SEL1 SEL2 MT CONTROL ADDRESS COUNTER
B/...