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MH88520-1

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Product Manufacturers Pack D/C
MH88520-1 - - -

Pinout/Connection Diagram

 

General Description

The Mitel MH88520-1 German Subscriber Line Interface Circuit provides a complete interface between the telephone line and a speech switch requiring only single bidirectional switch per crosspoint. The functions provided by the MH88520-1 include bidirectional differential to single ended conversion in the speech path, line battery feed, ringing feed and loop and dial pulse detection. The device is fabricated as a thick film hybrid in a 20-pin 'single-in-line' (SIL) package allowing optimum circuit board packing density and very high reliability.

Typical Application

Features

Line Interface for:• Intercoms• Key Systems• PABX • Differential to single ended conversion• Transformerless 2-2 wire conversion• Minimum installation space• Off-Hook detection and LED indicator drive• Relay drive output• Battery and ringing feed to line• Logic interface: MUTE, SHK, RRC• Mute of incoming audio• Dial pulse detection• Voltage surge protection• German complex input impedance

Maximum Ratings

 
Parameter
Symbol
Min
Min
Units
1
Voltage Supplies
Referenced to GND
VDD
-0.3
+15
V
VEE
-15
0.3
V
VBat
-35
0.3
V
2
Clamp Diode Breakdown Voltage-VRef to RGND
VRLY
+32
V
3
Operating Temperature
TAMB
0
+70
°C
4
Storage Temperature
TS
-55
+125
°C
5
Power Dissipation
PD
4
Watt

Supplier

MH807-1 MOTOROLA 05+ 200 NEW&ORIGINAL
  HK Dasing Int'l Tech Development Limited China (Mainland)
Contact: Ms. Sue ouyang   MSN:ds168@live.cn Tel: 86-755-83995728 Fax: 86-755-83995418
MH807-1 MOTOROLA NI-787 62
  ABC Electronics trading co(HK) China (Mainland)
Contact: Mr. Jacky   MSN:jackyabcic@hotmail.com Tel: 86-755-83768986 Fax: 86-755-83747496
MH807-1 MOTOROLA NI-787 05+ 124
  Yingtai Electronic Co,Ltd China (Mainland)
Contact: Ms. Claire Huang   MSN:dn-IC2@hotmail.com Tel: 86-755-82539125 Fax: 86-755-82539160
MH80B2 KINETIC Rohs 07+ 832 500
  Antech Electronic ( HK ) CO.,Limited China (Mainland)
Contact: Ms. Handy Chen   MSN:antech-sales1@hotmail.com Tel: 86-0755-82725725 Fax: 86-0755-82725726
MH80B2 KINETIC 09+ 829 new and original
  shenzhen changhongda electronic co.,LTD China (Mainland)
Contact: Ms. Elinda   MSN:victoryae@hotmail.com Tel: 86-755-15999874459 Fax: 86-755-29475559
MH80B3AL3 KINETIC 09+ 5523 new and original
  shenzhen changhongda electronic co.,LTD China (Mainland)
Contact: Ms. Elinda   MSN:victoryae@hotmail.com Tel: 86-755-15999874459 Fax: 86-755-29475559
MH8102F MITSUBISHI TQFP 03+ 420 STOCK!!!
  Company Name:gold dragon electronic co.ltd China (Mainland)
Contact: Ms. ma joe   MSN:dsmwt_985@msn.com Tel: 86-755-82567987 Fax: 86-755-82543309
MH8102F MITSUBISHI TQFP 420
  ABC Electronics trading co(HK) China (Mainland)
Contact: Mr. Jacky   MSN:jackyabcic@hotmail.com Tel: 86-755-83768986 Fax: 86-755-83747496
MH8102F MITSUBISHI TQFP 08+ 420
  AN NUOKE(HONGKONG)ELECTRONIC TECHNOLOGY LIMITED China (Mainland)
Contact: Mr. Ouyang   MSN:annuokeic@hot.com Tel: 86-020-83190457 Fax: 86-020-83192721
MH8102F MITSUBIS QFP 07+ 28 new and original part instock
  Goldensand Electronic Co., Ltd China (Mainland)
Contact: Mr. sam   MSN:goldensand2@hotmail.com Tel: 86-0755-83286526 Fax: 86-0755-82539822
MH8102F MITSUBISHI TQFP 08+ 8000
  HEKEDA(HK) ELECTRONIC TECHNOGY CO.,LIMITED China (Mainland)
Contact: Ms. Ana,Kendy,Karry,Elina,Coco   MSN:hkddz@hotmail.com Tel: 86-755-82736428 Fax: 86-755-82567082
MH8102F MITSUBISHI TQFP 03+ 420
  HK Truly Electronics Tech Co.,LTD China (Mainland)
Contact: Ms. Candy   MSN:sarryx@hotmail.com Tel: 86-755-33071327 Fax: 86-755-83011657
MH8102F MITSUBIS QFP 28 New
  Centrita Tech Company China (Mainland)
Contact: Ms. Shania Sheng   MSN:yzl005@live.cn Tel: 86-755-82527251 Fax: 86-755-8280 7225
MH8102F MIT QFP 08+ 10 Scattered new
  HONGKONG BOXIANG TECHNOLOGY CO.,LIMITED China (Mainland)
Contact: Mr. chen   MSN:mars_chen16913@hotmail.com Tel: 86-755-82522455 Fax: 86-755-83511618
MH8102F MIT TQFP 09+ 8203
  ShanTou HengDa Electronics Co., Ltd China (Mainland)
Contact: Mr. Danny Chen   MSN:ds-ic@msn.com Tel: 86-754-84475714 Fax: 86-754-84475523
MH8104F MITSUBIS QFP 08+ 350 new and original part instock
  Goldensand Electronic Co., Ltd China (Mainland)
Contact: Mr. sam   MSN:goldensand2@hotmail.com Tel: 86-0755-83286526 Fax: 86-0755-82539822
MH8104F MITSUBIS QFP 350 New
  Centrita Tech Company China (Mainland)
Contact: Ms. Shania Sheng   MSN:yzl005@live.cn Tel: 86-755-82527251 Fax: 86-755-8280 7225
MH8104F MIT QFP 11+ 25000 Original
  DAYUE (HK) TRADE LIMITED China (Mainland)
Contact: Mr. Nate   MSN:Nate-hk@live.cn Tel: 0086-0755-83013544 Fax: 0086-0755-83041894
MH8104F MIT QFP 08+ 250 Scattered new
  HONGKONG BOXIANG TECHNOLOGY CO.,LIMITED China (Mainland)
Contact: Mr. chen   MSN:mars_chen16913@hotmail.com Tel: 86-755-82522455 Fax: 86-755-83511618
MH8104F MIT TQFP 10+ 9678
  ShanTou HengDa Electronics Co., Ltd China (Mainland)
Contact: Mr. Danny Chen   MSN:ds-ic@msn.com Tel: 86-754-84475714 Fax: 86-754-84475523
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PDF / Datasheet

MH88520-1 PDF Download

MH88520-1

File Size: 107528 KB
Manufacturer: MITEL [Mitel Networks Corporation]

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