Datasheet4U Logo Datasheet4U.com

SM8221 Calling Number Identification Receiver

📥 Download Datasheet  Datasheet Preview Page 1

Description

SM8220/SM8221 NIPPON PRECISION CIRCUITS INC.Calling Number Identification Receiver IC OVERVIEW The SM8220/SM8221 Calling Number Identification Rece.
Number SM8220 1 2 3 4 5 6 7 SM8221 1 2 3 TIP RING AGND RDIN RDRC RDET PDWN i i o si od o si Tip Input: This pin is connected to the tip side of the t.

📥 Download Datasheet

Preview of SM8221 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Specifications

Part number
SM8221
Manufacturer
Nippon Precision Circuits Inc
File Size
82.58 KB
Datasheet
SM8221_NipponPrecisionCircuitsInc.pdf
Description
Calling Number Identification Receiver

Features

* Compatible with Bellcore GR-30-CORE
* Integrated band pass filter
* FSK demodulator Bell 202 and ITU-T V.23
* High input sensitivity:
* 48 dBm typical
* Ring detect output
* Carrier Detect Output (SM8220)
* Power down mode: 1µA power down cur

Applications

* Calling Number Delivery service
* Adjunct Boxes
* Telephone Answering Machines

SM8221 Distributors

📁 Related Datasheet

📌 All Tags

Nippon Precision Circuits Inc SM8221-like datasheet