EEWORLDEEWORLDEEWORLD

Part Number

Search

BT8048D

Description
Melody Generator with Accompaniment
File Size136KB,4 Pages
ManufacturerINTEGRAL
Websitehttp://www.integral.by/english.phtml
Download Datasheet Compare View All

BT8048D Overview

Melody Generator with Accompaniment

TECHNICAL DATA
Melody Generator with Accompaniment
FEATURES
Two Sound Sources with Envelope (CR Envelope)
Melody is inserted up to two.
A
ccording 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
BT8048
DESCRIPTION
The BT8048 is a CMOS LSI chip, which plays a prearranged melodies.
ORDERING INFORMATION
BT8048N Plastic
BT8048D SOIC
T
A
= -40° to 85° C for all packages
ABSOLUTE MAXIMUM RATINGS ( T
a
= 25
o
C )
Characteristic
Power Supply Voltage
Input Terminal Voltage
Operating Temperature
Storage Temperature
Soldering Temperature and Time
Symbol
V
DD
V
10
T
a
T
stg
T
sol
Value
- 0.3 to + 7.0
- 0.2 to V
DD
+ 0.2
-40 to + 85 (V
SS
= 1.5V)
- 65 to + 150
260
o
C, 10s (at lead)
Unit
V
V
o
o
C
C
ELECTRICAL CHARACTERISTICS
(V
DD
= 5V, T
a
= 25
o
C; unless otherwise specified)
Characteristic
Operating Voltage
Input Voltage
“1”
“0”
MT Power Supply Time
Response Time
MO OUTPUT PIN EQUIVALENT CIRCUIT
Symbol
V
DD
V
IH
V
IL
Test Condition
Min
3.0
V
DD
- 0.3
V
SS
150
600
Typ
5.0
-
-
Max
5.5
V
DD
V
SS
+ 0.3
ms
ms
Unit
V
V
130k
Main Melody
150k
MO Pin
Accompaniment
Inside of BT8048
Inside of BT8032
1

BT8048D Related Products

BT8048D BT8048 BT8048N
Description Melody Generator with Accompaniment Melody Generator with Accompaniment Melody Generator with Accompaniment
[GD32L233C-START Review] 6. Fingerprint Management System (2) - Added brightness adjustment
The previous article has completed the basic functions of the fingerprint management system. This article adds screen brightness adjustment function based on the previous article. The brightness adjus...
xinmeng_wit GD32 MCU
EEWORLD University Hall ---- Code Standards and Program Framework
Coding standards and program framework : https://training.eeworld.com.cn/course/3721...
vol2088 Embedded System
When nunchaku meets LED
[YouTube]P2CMaRSHz9E[/YouTube]...
Orangelight Creative Market
[Air Purifier Review] - Panasonic F-30C3PD Complete Disassembly + User Experience
[i=s]This post was last edited by mcu200689 on 2016-12-26 19:45[/i] In response to the forum call, I took advantage of Sunday to disassemble the air purifier that I have used for more than two years.T...
mcu200689 DIY/Open Source Hardware
Does anyone have information about the clock tree?
Get rid of sharing...
sofiar PCB Design
(Healthcare) CN0105: Single-ended to Differential High-Speed Driver Circuit for the AD7626 16-Bit 10 MSPS ADC
[b]Advantages and Features[/b][list] [*]16-bit 10MSPS PulSAR ADC [*]Optimized single-ended to differential driver [*]88dB SNR at 2.4MHz input [/list][b]Applications: [/b] Imaging Patient Monitoring Co...
nmg ADI Reference Circuit

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 485  1509  209  674  1035  10  31  5  14  21 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号