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PDF BT8031 Data sheet ( Hoja de datos )
| Número de pieza | BT8031 | |
| Descripción | NPN transistor | |
| Fabricantes | IK Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BT8031 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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TECHNICAL DATA
BT8031-XX
FEATURES
FUNCTIONS
• 127-note ROM memory
• Dynamic speaker can be driven with external
• 2.0V to 5.0V power supply and low power
NPN transistor
consumption
• Power on reset; melody begins from the first note
• RC oscillator on chip
• Start from the head of melody
• One shot or level hold mode (mask option)
• Bare chip or TO-92 are available
• Sound range: 2.5 octaves, 2 series
• Tempo: 16 kinds (presto-largo)
• Double sound sources
• Digital Envelope Effect
.comDESCRIPTION
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
Umelodies with double sound sources, and it uses the built-in digital envelope circuit.
eet4SONG LIST
h01 For Elise
S02 Ding - Dong
ta03 Westminster
04 One Ding - Dong
www.Da05 It’s Small World
5 MO
6 VCC
PIN CONFIGURATION
BT8031- X X
1 VSS
OSC TEST
23
MT 4
VSS VCC MO
CHIP
TO-92
ELECTRICAL CHARACTERISTICS (VCC = 3V, VSS = 0V, Ta = 25oC; unless otherwise specified)
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
* Only for version “ONE SHOT MODE”
Test Condition
Output open
VCC =3V, VO =0.8V
VCC =3V, VO =0.5V
VIN = VCC
FOSC(3V) - FOSC(2V)
FOSC(3V)
Min
Typ Max
Unit
2.0 3.0 5.0 V
- 5 A
0.6 1 mA
0.5 0.5
mA
0.5 0.5
mA
0.5 3.0 A
- 15 %
1
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet BT8031.PDF ] | |
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