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參數(shù)資料
| 型號： | KK9151-3 |
| 廠商： | KODENSHI CORP. |
| 英文描述： | PULSE DIALER |
| 中文描述： | 脈沖撥號 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 213K |
| 代理商： | KK9151-3 |
TECHNICAL DATA
KK
9151-3
PULSE DIALER
ORDERING INFORMATION
KK9
151-3N Plastic
T
A
= -20
°
to 70
°
C for package
The
KK
9151-3 pulse dialer is a monolithic CMOS integrated circuit which
converts pushbutton inputs to a series of pulses suitable for telephone dialing.
It is intended to replace mechanical telephone dialers and can operate directly
from telephone lines. CMOS technology is used to produced this device,
resulting in very low power requirements and high noise immunity. The
KK
9151-3 can be easily interfaced with a variety of telephones, requiring only
a minimal number of external components.
Direct telephone line operation
4 x 3 matrix keyboard interface
Supply voltage range of 2.0 to 5.5 volts
Inexpensive RC oscillator
Low power standby mode for redialing
22-digit redial memory
Redial with either * or # key
Dialer reset for line power breaks > 200 ms
Selectable make/break ratio
High speed test capacity
PIN ASSIGNMENT
KEYBOARD ASSIGNMENT
R1
1
2
R2
4
5
R3
7
8
R4
*
0
C1 C2 C3
(*,# : Redial)
3
6
9
#
LOGIC DIAGRAM
PIN 5 = V
CC
PIN 12 = GND
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KK9151-3N | PULSE DIALER |
| KK91531 | PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS |
| KK91531N | PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS |
| KK9270N | DTMF RECEIVER High-Performance Silicon-Gate CMOS |
| KK9270ND | DTMF RECEIVER High-Performance Silicon-Gate CMOS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KK9151-3N | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:PULSE DIALER |
| KK91531 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS |
| KK91531N | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS |
| KK9270 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:DTMF RECEIVER High-Performance Silicon-Gate CMOS |
| KK9270N | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:DTMF RECEIVER High-Performance Silicon-Gate CMOS |
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