TECHNICAL DATA
KK8031-XX FEATURES
• 127-note ROM memory • 2.0V to 5.0V power supply and low power consumption • RC osci...
TECHNICAL DATA
KK8031-XX FEATURES
127-note ROM memory 2.0V to 5.0V power supply and low power consumption RC oscillator on chip One shot or level hold mode (mask option) Sound range: 2.5 octaves, 2 series Tempo: 16 kinds (presto-largo) Double sound sources Digital Envelope Effect
FUNCTIONS
Dynamic speaker can be driven with external
NPN transistor Power on reset; melody begins from the first note Start from the head of melody Bare chip or TO-92 are available
DESCRIPTION
The KK8031-XX is a CMOS LSI chip, which plays a prearranged melodies. The ROM has a 127 words and can store up to two melodies with double sound sources, and it uses the built-in digital envelope circuit.
SONG LIST
5 MO
http://www.DataSheet4U.net/
PIN CONFIGURATION
01 02 03
04 05
For Elise Ding - Dong
6 V CC
KK8031-XX
Westminster
One Ding - Dong
1 VSS
It’s Small World
MT 4 OSC TEST 2 3
V SS V CC MO
CHIP
TO-92
ELECTRICAL CHARACTERISTICS (VCC = 3V, VSS = 0V, Ta = 25oC;
Characteristic Operating Voltage Supply Current Output Drive Current Output Sink Current Input Current MT Frequency Stability Stand-by* Operating Symbol VCC IS ICC IOH IOL II ∆F/F Test Condition
unless otherwise specified) Min 2.0 Typ 3.0 0.6 0.5 0.5 Max 5.0 5 1 Unit V A mA mA mA A %
Output open VCC =3V, VO =0.8V VCC =3V, VO =0.5V VIN = VCC FOSC(3V) - FOSC(2V) FOSC(3V)
0.5 0.5 0.5
3.0 15
* Only for version “ONE SHOT MODE”
1
datasheet pdf - http://www.DataSheet4U.net/
KK8031-xx
APPLICATION CIRCUITS
LE...