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Numéro de référence | BT8048 | ||
Description | Melody Generator | ||
Fabricant | IK Semiconductor | ||
Logo | |||
TECHNICAL DATA
Melody Generator with Accompaniment
BT8048
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
mDESCRIPTION
oThe BT8048 is a CMOS LSI chip, which plays a prearranged melodies.
.cABSOLUTE MAXIMUM RATINGS ( Ta = 25oC )
ORDERING INFORMATION
BT8048N Plastic
BT8048D SOIC
TA = -40° to 85° C for all packages
UCharacteristic
Symbol
Value
Unit
t4Power Supply Voltage
Input Terminal Voltage
eOperating Temperature
eStorage Temperature
hSoldering Temperature and Time
VDD
- 0.3 to + 7.0
V
V10
- 0.2 to VDD + 0.2
V
Ta
-40 to + 85 (VSS = 1.5V)
oC
Tstg
- 65 to + 150
oC
Tsol 260oC, 10s (at lead)
SELECTRICAL CHARACTERISTICS (VDD = 5V, Ta = 25oC; unless otherwise specified)
taCharacteristic
Symbol
Test Condition
Min Typ Max
Unit
aOperating Voltage
Input Voltage
“1”
.D“0”
MT Power Supply Time
wResponse Time
VDD
VIH
VIL
3.0
VDD - 0.3
VSS
150
5.0 5.5
- VDD
- VSS + 0.3
600
V
V
ms
ms
wwMO OUTPUT PIN EQUIVALENT CIRCUIT
Main Melody
130k
Accompaniment
150k
MO Pin
InIsnisdiedeooffBBTT88004382
1
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Pages | Pages 4 | ||
Télécharger | [ BT8048 ] |
No | Description détaillée | Fabricant |
BT8040 | Melody IC | IK Semiconductor |
BT8048 | Melody Generator | IK Semiconductor |
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TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
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