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参数资料
| 型号： | M-991 |
| 厂商： | IXYS Integrated Circuits Division |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | IC GENERATOR TONE LP CMOS 14-DIP |
| 标准包装： | 25 |
| 功能： | 音频发生器 |
| 电路数： | 1 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 14-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 14-DIP |
| 包装： | 管件 |
INTEGRATED CIRCUITS DIVISION
www.ixysic.com
DS-M-991-R03
1
M-991
Call Progress Tone Generator
e3
Pb
Part #
Description
M-991
14-Pin Plastic DIP
M-991-01SM
16-Pin SOIC
M-991-01SMTR
16-Pin SOIC, Tape & Reel
Applications
Features
Description
Ordering Information
Pin Configuration
Telephone Systems
Test Equipment
Callback
Security Systems
Billing Systems
Generates standard call progress tones
Digital input control
Linear (analog) output
Power output capable of driving standard line
14-pin DIP and 16-pin SOIC package types
Single supply 5V CMOS (low power)
Inexpensive 3.58 MHz time base
Temperature range from -25C to 70C
The M-991 is a call progress tone generator integrated
circuit for use in telephone systems. The circuit uses
low-power CMOS techniques to generate tones which
are digitally controlled and highly linear. The M-991 is
designed to permit operation with almost any system.
The use of integrated circuit techniques allows the
M-991 to incorporate the control, tone generating, and
power output buffer into a single 14-pin DIP or 16-pin
SOIC. A 3.58-MHz (color burst) crystal-controlled time
base guarantees accuracy and repeatability.
Block Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M-991-01SM | 功能描述:固态继电器-PCB安装 5V Call Progress Tone Generator, 16xpin RoHS:否 制造商:Omron Electronics 控制电压范围: 负载电压额定值:40 V 负载电流额定值:120 mA 触点形式:1 Form A (SPST-NO) 输出设备:MOSFET 封装 / 箱体:USOP-4 安装风格:SMD/SMT |
| M-991-01SMTR | 功能描述:固态继电器-PCB安装 5V Call Progress Tone Generator, 16xpin RoHS:否 制造商:Omron Electronics 控制电压范围: 负载电压额定值:40 V 负载电流额定值:120 mA 触点形式:1 Form A (SPST-NO) 输出设备:MOSFET 封装 / 箱体:USOP-4 安装风格:SMD/SMT |
| M-991-02SM | 制造商:CLARE 制造商全称:Clare, Inc. 功能描述:Call Progress Tone Generator |
| M-991-02SMTR | 制造商:CLARE 制造商全称:Clare, Inc. 功能描述:Call Progress Tone Generator |
| M9911 | 制造商:Tamura Corporation of America 功能描述: |
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