Datasheet > MSSI121

MSSI121

更新时间： 2024-11-02 22:33:51

品牌	Logo	应用领域
MOSEL		商用集成电路光电二极管
页数	文件大小	规格书
5页	94K
描述
INSTANT VOICE ROM

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中文翻译

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技术参数
数据手册

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MSSI121 技术参数

生命周期：	Obsolete	零件包装代码：	DIP
包装说明：	DIP, DIE OR CHIP	针数：	14
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.84	Is Samacsys：	N
商用集成电路类型：	SPEECH SYNTHESIZER	JESD-30 代码：	R-PDIP-T14
功能数量：	1	端子数量：	14
片上内存类型：	ROM	最高工作温度：	60 °C
最低工作温度：	-10 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	DIP	封装等效代码：	DIE OR CHIP
封装形状：	RECTANGULAR	封装形式：	IN-LINE
电源：	3/5 V	认证状态：	Not Qualified
最长读取时间：	12 s	子类别：	Audio Synthesizer ICs
最大压摆率：	0.5 mA	最大供电电压 (Vsup)：	6 V
最小供电电压 (Vsup)：	2.4 V	表面贴装：	NO
技术：	CMOS	温度等级：	COMMERCIAL
端子形式：	THROUGH-HOLE	端子位置：	DUAL
Base Number Matches：	1

MSSI121 数据手册

MOSEL VITELIC

MSSI121/241/241B

INSTANT VOICE ROM

Features

Single power supply can operate at 2.4V

through 6V.

Repeat pin was provided to keep audio output

repeating.

Current output can drive 8 ohm speaker with a

transistor, Vout can drive buzzer directly.

The voice content is stored for 7-12 seconds for

SI121 ( 13-24 for SI241/241B ) including mute

and is single section / phrase and single trigger.

Automatic power down.

A phrase is composed of repetitive sections.

Interrupt function (INTP) stops the audio output

at once.

Built-in power on play function and is

programmable.

Programmable option for either Retrigger or not.

Programmable option for either Level or Edge

trigger type.

Programmable option for either Holdable or

Unholdable output type.

Programmable option for repeat times up to 8

times.

An LED function with 3Hz flash is provided to

tell the audio status.

Programmable option for either LED display or

STOP pulse on LED/STP pin.

SI121 can be programmed by MSM9159,

MSM9156, MSM9140 & MSM9139.

SI241/241B can be programmed by MSM9159,

MSM9140.

A STOP pulse comes out when audio signal is

finished.

CDS input interface with 10ms debounce is

provided for trigger pin, REP pin and INTP pin.

Block Diagram

INTP

REP

ADDRESS

GENERATOR

TIMING

GENERATOR

CONTROL

LOGIC

VOICE

ROM

LED/STP

TRIGGER

TABLE

MPCM

DECODER

CURRENT

BUFFER

OUT

CLOCK

OSC

GENERATOR

OUT1

OUT2

BUZZER

BUFFER

PID224B 04/95

12 3 4 5

中文翻译

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