CD22202 Datasheet - Intersil Corporation

CD22202 5V Low Power DTMF Receiver

The CD22202 and CD22203 complete dual-tone multiple frequency (DTMF) receivers detect a selectable group of 12 or 16 standard digits. No front-end pre-filtering is needed. The only externally required components are an inexpensive 3.579545MHz TV “colorburst’’ crystal (for frequency reference) and a .

CD22202 Features

* Central Office Quality

* No Front End Band Splitting Filters Required

* Single, Low Tolerance, 5V Supply

* Detects Either 12 or 16 Standard DTMF Digits

* Uses Inexpensive 3.579545MHz Crystal for Reference

* Excellent Speech Immunity

* Output

CD22202_IntersilCorporation.pdf

CD22202 Datasheet Preview — Preview of CD22202 PDF

Datasheet Details

Part number:

CD22202

Manufacturer:

Intersil Corporation

File Size:

120.06 KB

Description:

5v low power dtmf receiver.

📁 Related Datasheet

CD22203 5V Low Power DTMF Receiver (Intersil Corporation)

CD22204 5V Low Power Subscriber DTMF Receiver (Intersil Corporation)

CD22212 CMOS Single Chip 1200BPS MODEM (Harris Semiconductor)

CD22212E (CD22212xx) CMOS Logic Integrated Circuits (RCA Solid State)

CD22212E1 (CD22212xx) CMOS Logic Integrated Circuits (RCA Solid State)

CD22212Q (CD22212xx) CMOS Logic Integrated Circuits (RCA Solid State)

CD22100 CMOS 4 x 4 Crosspoint Switch with Control Memory High-Voltage Type (20V Rating) (Intersil Corporation)

CD22100 CMOS 4 x 4 Crosspoint Switch (RCA)

TAGS

CD22202 CD22202 Low Power DTMF Receiver Intersil Corporation

CD22202 Distributor