HC5549 Datasheet - Intersil Corporation

HC5549 Low Power SLIC with Battery Switch

MTU compliant standby mode with active loop detector. Forward battery loop feed. Reserved internal test mode. Reverse battery loop feed. Enabler internal ring trip detector. Reserved internal test mode. Reserved internal test mode. Device shutdown. Pinouts HC5549 (PLCC) TOP VIEW BGND RING VBH VBL T.

HC5549 Semiconductor Data Sheet January 1999 File Number 4539.1 Low Power SLIC with Battery Switch The HC5549 Subscriber line interface circuit is a 100V diellectrically isolated bipolar integrated circuit for use in short loop ISDN, PABX and Pairgain applications. The HC5549 has been optimized for low power as required for battery backed remote terminals or for applications requiring emergency powering from the line such as European ISDN NT1+ designs. A high and low voltage battery supply .

HC5549 Features

* Dual Battery Operation

* Single Additional +5V Supply

* Low Standby Power Consumption (48V, 35mW)

* On Hook Transmission

* Tip and Ring Disconnect

* Soft or Hard Polarity Reversal

* Supports 12 kHz or 16 kHz Pulse Metering

* Ring Rela

HC5549 Datasheet (87.31 KB)

HC5549 Datasheet Preview — Preview of HC5549 PDF

Datasheet Details

Part number:

HC5549

Manufacturer:

Intersil Corporation

File Size:

87.31 KB

Description:

Low power slic with battery switch.

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HC5549 Low Power SLIC with Battery Switch Intersil Corporation

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