EEWORLDEEWORLDEEWORLD

Part Number

Search

IL91214

Description
Tone/Pulse Dialer with Flash Function
File Size883KB,11 Pages
ManufacturerINTEGRAL
Websitehttp://www.integral.by/english.phtml
Download Datasheet Compare View All

IL91214 Overview

Tone/Pulse Dialer with Flash Function

TECHNICAL DATA
IL91214A/B
Tone/Pulse Dialer with Flash Function
IL91214A and IL91214B are tone/pulse dialers designed for
providing standard DTMF or pulse signals. The ICs enable to:
- generate standard DTMF or pulse signals of dialing as
well as “flash” pulses;
- store and redial last number;
- generate pause in the transmitted package of dial signals;
ICs are designed to be used in telephone sets.
D SUFFIX
SOIC
ORDERING INFORMATION
IL91214A/BN Plastic
IL91214A/BD SOIC
T
A
= -20° to 70° C for all packages
R1
KEYBOARD
LOGIC
R4
C1
C3
REDIAL MEMORY
32 DIGITS
OUTPUT
LOGIC
DP
KT
XMIT MUTE
MODE OUT
V
DD
DTMF
GENERATOR
TONE
MODE IN
HK
OSCI
OSCO
INPUT
LOGIC
CONTROL
LOGIC
OSC.
Fig. 1. Block diagram.

IL91214 Related Products

IL91214 IL91214A IL91214ABN IL91214B IL91214ABD
Description Tone/Pulse Dialer with Flash Function Tone/Pulse Dialer with Flash Function Tone/Pulse Dialer with Flash Function Tone/Pulse Dialer with Flash Function Tone/Pulse Dialer with Flash Function
Ask for some questions about MTD2009J
I am currently working on using MTD2009J to drive stepper motors. I would like to ask the experts to give me some advice on the motor subdivision algorithm. It would be even better if you can provide ...
sands MCU
Guangzhou Ruizhen Electronics! Building a team! Sincerely seeking a chief engineer for long-term and stable cooperation!
[b]Hello everyone! My last name is Liu! Our company is located in Guangzhou. It is a very small company for the time being, but we have ideals and goals. We hope to make a name for ourselves and have ...
rickliu888 Recruitment
Quartus simulation software cannot be opened
When using quartus||13.1 for simulation, when opening Modelsim, the interface in the picture will appear. I don't know what's going on...
mantianxinghai FPGA/CPLD
Protel99se global editor is not easy to use, please help experts
Place three resistors with " Lib Ref " as "RES1 " in the editing area . Now change the names of these three resistors to 100k and the package names of the components to AXIAL0.3 . Take one of the resi...
tiger027 FPGA/CPLD
Can anyone tell me if there is anything wrong with this schematic? ? ? ?
Processing Rule: Broken-Net Constraint ( ( On the board) ) Violation Net netc17_1 is broken into 2 sub-nets. Routed To 0.00% Subnet : IC2-3 Subnet : C17-1 Basically, there are errors like the above. W...
hexinzhou PCB Design
Urgent help: SDIO wifi module driver Marvell 8686 under pxa270
Could anyone please send me a driver for the SDIO WIFI module that can be used under PXA270? The module model is USI's WM-G-MR-09, and the chip used in the module is Marvell 8686. I have a driver from...
mysunshine Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 103  1362  2129  1878  978  3  28  43  38  20 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号