位置:EM91403 > EM91403详情

EM91403中文资料

厂家型号

EM91403

文件大小

174.78Kbytes

页面数量

24

功能描述

TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR

数据手册

下载地址一下载地址二

生产厂商

EMC

EM91403数据手册规格书PDF详情

GENERAL DESCRIPTION

The EM91403 is a series of tone/pulse switchable dialers that is composed of T/P dialer and T/P dialer with 3 sets memories. The EM91403 series provide necessary functions of telephone set for application in any environment, such as Pulse dialing, Tone (DTMF) dialing, Handfree dialing, keying tone ,and lock functions.

The lock function is designed to inhibit toll dialing operation. Beside this, melody generator, ring detector and SDO (Serial Data Output) functions are provided in advance version.

FEATURES

• Tone/Pulse switchable.

• Wide operating voltage from 2.0 V to 5.5 V.

• Low operating current, 0.15 mA (Pulse) and 0.3 mA (Tone) typically.

• Adding resistor on keyboard scan pin that can select many telephone specifications, such as : Pulse rate, M/B ratio, Flash time, lock dialing functions.

• SDO function supports LCD driver and voice synthesizer to indicate dialing numbers.

• Line hold function is designed for stopping conversation temporality.

• Melody generator provides music on hold function.

• Lock function provides conventionality key lock and password lock operations.

• Ring detector is designed to prevent illegal dialing from pocket dialer.

• 3-set one touch repertory memory, each one can hold data up to 16 digits.

• A 32-digit LNB (last number) redial memory.

• Keytone function provides rapidly keying recognition.

• Handfree function provides on-hook dialing and speakerphone application.

• Pause and P-T time are fixed to 3.6 seconds.

• Tone duration and inter-tone pause time are fixed to 98 ms.

• Using 3.579545 MHz crystal or ceramic resonator.

• Package forms: PDIP, skinny.

更新时间:2025-11-30 14:02:00
供应商 型号 品牌 批号 封装 库存 备注 价格
EMC/杰力
2025+
DIP20
5000
原装进口价格优 请找坤融电子!
EMC
25+
DIP
1098
原装正品,假一罚十!
EMC
23+24
DIP
29850
原装正品优势渠道价格合理.可开13%增值税发票
EMC
24+
DIP18P
5000
全新原装正品,现货销售
EMC
25+
DIP
1098
原装正品,假一罚十!
EMC
24+
DIP
60000
全新原装现货
EMC
24+
DIP18P
5000
只有原装
EMC
05+
原厂原装
171
只做全新原装真实现货供应
EMC
24+
DIP-24
54
EMC
24+
DIP
8762
公司原厂原装现货假一罚十!特价出售!强势库存!