KK9151-3N

更新时间： 2024-09-17 03:48:07

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KK9151-3N 数据手册

TECHNICAL DATA

KK9151-3

PULSE DIALER

The KK9151-3 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

KK9151-3 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

ORDERING INFORMATION

KK9151-3N

Plastic

T_A= -20° to 70° C for package

High speed test capacity

PIN ASSIGNMENT

LOGIC DIAGRAM

KEYBOARD ASSIGNMENT

C1 C2 C3

(*,# : Redial)

PIN 5 = V_CC

PIN 12 = GND

12 3 4 5 6 7

中文翻译

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型号	品牌	获取价格	描述	数据表
KK91531	KODENSHI	获取价格	PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS
KK91531N	KODENSHI	获取价格	PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS
KK9270	KODENSHI	获取价格	DTMF RECEIVER High-Performance Silicon-Gate CMOS
KK9270D	KODENSHI	获取价格	暂无描述
KK9270N	KODENSHI	获取价格	DTMF RECEIVER High-Performance Silicon-Gate CMOS
KK9270ND	KODENSHI	获取价格	DTMF RECEIVER High-Performance Silicon-Gate CMOS
KKA040C2201JG1000	VISHAY	获取价格	RES,AXIAL,WIREWOUND,2.2K OHMS,125WV,5% +/-TOL,-10,10PPM TC,7925 CASE
KKA040C6800JG1000	VISHAY	获取价格	RES,AXIAL,WIREWOUND,680 OHMS,125WV,5% +/-TOL,-10,10PPM TC,7925 CASE
KKA1062	KODENSHI	获取价格	TELEPHONE SPEECH NETWORK WITH DIALER INT`ERFACE
KKA1062A	KODENSHI	获取价格	TELEPHONE SPEECH NETWORK WITH DIALER INT`ERFACE