鈥?/div>
Bare chip or TO-92 are available
DESCRIPTION
The BT8031-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
PIN CONFIGURATION
01
02
03
04
05
For Elise
Ding - Dong
6 V
CC
BT8031-XX
Westminster
One Ding - Dong
1 V
SS
It鈥檚 Small World
MT 4
OSC TEST
2 3
V
SS
V
CC
MO
CHIP
TO-92
ELECTRICAL CHARACTERISTICS
(V
CC
= 3V, V
SS
= 0V, T
a
= 25
o
C;
Characteristic
Operating Voltage
Supply Current
Output Drive Current
Output Sink Current
Input Current MT
Frequency Stability
Stand-by*
Operating
Symbol
V
CC
I
S
I
CC
I
OH
I
OL
I
I
鈭咶/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
銆€
A
mA
mA
mA
銆€
A
%
Output open
V
CC
=3V, V
O
=0.8V
V
CC
=3V, V
O
=0.5V
V
IN
= V
CC
F
OSC
(3V) - F
OSC
(2V)
F
OSC
(3V)
0.5
0.5
0.5
3.0
15
* Only for version 鈥淥NE SHOT MODE鈥?/div>
1
next