MC145436A - Low-Power Dual Tone Multiple Frequency Receiver

Motorola

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Datasheet Details

Part number	MC145436A
Manufacturer	Motorola
File Size	140.95 KB
Description	Low-Power Dual Tone Multiple Frequency Receiver
Datasheet	MC145436A_Motorola.pdf

MC145436A Product details

Description

VDD Positive Power Supply (PDIP, SOG Pin 4) The digital supply pin, which is connected to the positive side of the power supply. Pin 8, SOG Pin 9) Ground return pin is typically connected to the system ground. Pins 2, 1, 14, 13; SOG Pins 2, 1, 16, 15) These digital outputs provide the hexadecimal codes corresponding to the detected digit.

Features

Single + 5 V Power Supply Detects All 16 Standard Digits Uses Inexpensive 3.58 MHz Crystal Provides Guard Time Controls to Improve Speech Immunity Output in 4.
Bit Hexadecimal Code Built.
In 60 Hz and Dial Tone Rejection Pin Compatible with SSI.
204, MC145436, and MC14LC5436 Functional and.

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Published: Aug 24, 2005 |