ZL49031DCF1 [MICROSEMI]

Name: ZL49031DCF1
Brand: MICROSEMI
SKU: ZL49031DCF1
Availability: InStock

Part No:

ZL49031DCF1

Category:

Communication & Networking ICs

Manufacturer:

MICROSEMI

Description:

The ZL490xx is a family of high performance DTMF receivers which decode all 16 tone pairs into a 4-bit binary code.

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Clock Frequency

3.579MHz

Supply Voltage

4.75V ~ 5.25V

Operating Temperature

-40°C ~ +85°C

Package

PDIP-8, SOIC-18, SSOP-20

RoHS Status

RoHS Compliant

RoHS Status

Non-RoHS Compliant

Storage Temperature

-65°C ~ 150°C

Input Impedance

50kΩ

Operating Supply Current Max

8mA

Operating Supply Current Typ

3mA

Output High Current Max

4.0mA

Output High Current Min

0.4mA

Output Low Current Max

9.0mA

Output Low Current Min

1.0mA

Power Dissipation

500mW

Standby Supply Current Max

100µA

Standby Supply Current Typ

30µA

Products Detail

The ZL490xx family provides wide dynamic range DTMF detection with AGC, call progress detection via cadence indication, and 4-bit synchronous serial data output. Features include software-controlled guard time (ZL490x0), internal guard time circuitry (ZL490x1), powerdown option (ZL4901x/4903x), and support for 3.579 MHz crystal/resonator (ZL4902x/4903x) or external clock input (ZL4901x). Devices guarantee non-detection of spurious tones and are suitable for end-to-end signalling applications.

Key Features

Wide dynamic range (50 dB) DTMF Receiver, Call progress detection via cadence indication, 4-bit synchronous serial data output, Software controlled guard time (ZL490x0), Internal guard time circuitry (ZL490x1), Powerdown option (ZL4901x & ZL4903x), 3.579 MHz crystal/ceramic resonator support (ZL4903x & ZL4902x), External clock input (ZL4901x), Non-detection of spurious tones

Application scenarios

Integrated telephone answering machine
End-to-end signalling
Fax Machines

Documents

Datasheets:

ZL490xx

Product FAQ

1. Is ZL49031DCF1 available for RFQ?

Yes. ZL49031DCF1 by MICROSEMI is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for ZL49031DCF1?

Pricing for ZL49031DCF1 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of ZL49031DCF1?

ZL49031DCF1 is a MICROSEMI Communication & Networking ICs with Operating Supply Current Max: 8mA and Operating Supply Current Typ: 3mA. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for ZL49031DCF1?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can ZL49031DCF1 be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to ZL49031DCF1?

Yes. If ZL49031DCF1 is unavailable, obsolete, or does not meet your required lead time, we can help check similar MICROSEMI Communication & Networking ICs parts or compatible alternatives.

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