Datasheet > KK8028-012U

KK8028-012U

更新时间： 2024-02-23 22:50:57

品牌	Logo	应用领域
可天士 - KODENSHI		/
页数	文件大小	规格书
6页	181K
描述
Audio Synthesizer IC, CMOS

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技术参数
数据手册

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KK8028-012U 技术参数

生命周期：	Obsolete	包装说明：	, SIP3,.1,50
Reach Compliance Code：	unknown	风险等级：	5.84
端子数量：	3	最高工作温度：	65 °C
最低工作温度：	-20 °C	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	SIP3,.1,50	电源：	1.5 V
认证状态：	Not Qualified	子类别：	Audio Synthesizer ICs
表面贴装：	NO	技术：	CMOS
温度等级：	COMMERCIAL	端子节距：	1.27 mm
端子位置：	SINGLE	Base Number Matches：	1

KK8028-012U 数据手册

TECHNICAL DATA

KK8028-XX

SIMPLE MELODY GENERATOR

FEATURES

FUNCTIONS

• 127-note ROM memory

• 1.3V to 3.3V power supply and

low power consumption

• RC oscillator on chip

• One shot or level hold mode

• Sound range: 4 octaves, 2

series

• Tempo: 16 kinds (presto-

largo)

• Direct piezo drive

• Solution of automatic stop or repeat of the

melody

• Dynamic speaker can be driven with external

NPN transistor

• Two or three times repeat of melody (mask

option)

• Each note can be individually programmed to

be staccato or legato (mask option)

• Changing the contents of melody is possible

by reprogramming the maskable ROM

• Power on reset; melody begins from the first

note

KK8028C-

XXL(S)

SS VCC OUT

• Start from the head of melody

• Bare chip or TO-92 are available

DESCRIPTION

The KK8028 is a CMOS LSI chip which electronically plays a prearranged melody. Selection of melody start signal is

possible by mask option: orders specification suffix "L" indicate Level Hold Mode, and suffix "S" indicate One Shot

Mode. The Universal version (as One Shot or Level Hold Mode) is possible also (suffix "U").

ABSOLUTE MAXIMUM RATINGS (Ta = 25^oC)

Characteristic

Symbol

Value

Unit

DC Supply Voltage

Input Voltage

V_CC– V_SS

V_IN

-0.3 ~ 3.5

V_SS– 0.3 ~ V_CC– 0.3

-20 ~ +65

^oC

Operating Temperature

Storage Temperature

T_opr

T_stg

-55 ~ +125

ELECTRICAL CHARACTERISTICS (T_a= 25^oC, V_CC= 1.5V ; unless otherwise specified)

Characteristic

Operating Voltage

Symbol

Test Condition

Min

Typ

Max

Unit

V_CC

I_S

1.3

1.5

0.1

3.3

Supply Current

Stand-by

µA

Operating

I_CC

Output open

V_CC=1.3V, V_O=0.8V

V_CC=1.3V, V_O=0.5V

F_OSC(1.6V) - F_OSC(1.3V)

F_OSC(1.3V)

Output Drive Current

Output Sink Current

Frequency Stability

I_OH

I_OL

0.6

1.5

∆F/F

12 3 4 5 6

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