Datasheet > BT8048

BT8048

更新时间： 2024-09-15 23:14:23

品牌	Logo	应用领域
INTEGRAL		电机
页数	文件大小	规格书
4页	214K
描述
Melody Generator with Accompaniment

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中文翻译

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数据手册

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BT8048 数据手册

TECHNICAL DATA

BT8048

Melody Generator with Accompaniment

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

ORDERING INFORMATION

BT8048N Plastic

BT8048D SOIC

DESCRIPTION

T_A= -40° to 85° C for all packages

The BT8048 is a CMOS LSI chip, which plays a prearranged melodies.

ABSOLUTE MAXIMUM RATINGS ( T_a= 25^oC )

Characteristic

Symbol

Value

Unit

Power Supply Voltage

V_DD

V₁₀

T_a

- 0.3 to + 7.0

- 0.2 to V_DD+ 0.2

-40 to + 85 (V_SS= 1.5V)

- 65 to + 150

^oC

Input Terminal Voltage

Operating Temperature

Storage Temperature

T_stg

T_sol

Soldering Temperature and Time

260^oC, 10s (at lead)

ELECTRICAL CHARACTERISTICS (V_DD= 5V, T_a= 25^oC; unless otherwise specified)

Characteristic

Operating Voltage

Input Voltage

Symbol

Test Condition

Min

Typ

Max

Unit

V_DD

V_IH

V_IL

3.0

V_DD- 0.3

V_SS

5.0

5.5

V_DD

“1”

“0”

V_SS+ 0.3

MT Power Supply Time

Response Time

150

600

MO OUTPUT PIN EQUIVALENT CIRCUIT

130k

Main Melody

MO Pin

150k

Accompaniment

Inside of BT8048

Inside of BT8032

12 3 4

中文翻译

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