SC91310 Selling Leads, Price trend, SC91310 DataSheet download, circuit diagram from SeekIC.com

Features: *DTMF / Pulse switchable dialer*32 digits for redial memory*pulse-to-tone (PT) keypad for long distance call operation*Break / Make ratio is selectable by pin option*Uses 4x4 keyboard*Easy operation with redial, flash, pause, and PT keypads*Flash, pause, PT (pulse-to tone) can be stored ...

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SeekIC No. : 004485754 Detail

SC91310: Features: *DTMF / Pulse switchable dialer*32 digits for redial memory*pulse-to-tone (PT) keypad for long distance call operation*Break / Make ratio is selectable by pin option*Uses 4x4 keyboard*Easy...

SC91310 Data Sheet

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Part Number:: SC91310
Supply Ability:: 5000

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Upload time: 2024/4/29

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Product Details

Description

Features:

*DTMF / Pulse switchable dialer
*32 digits for redial memory
*pulse-to-tone (PT) keypad for long distance call operation
*Break / Make ratio is selectable by pin option
*Uses 4x4 keyboard
*Easy operation with redial, flash, pause, and PT keypads
*Flash, pause, PT (pulse-to tone) can be stored as a digit in memory
*Minimum tone output duration:100ms
*minimum intertone pause: 100ms
*On-chip power-on reset
*Uses 3.579545 MHz crystal or ceramic resonator
*Packaged in 18-pin plastic DIP

Pinout

Connection Diagram

Specifications

Characteristic	Symbol	Value	Unit
DC Supply Voltage	V_DD-V_SS	-0.3~7.0	V
Input/Otput Voltage	V_IL	V_SS-0.3	V
	V_IH	V_DD+0.3	V
	V_OL	V_SS-0.3	V
	V_OH	V_DD+0.3	V
Power Dissipation	P_D	120	mW
Operating Temperature	Topr	-25 ~ +70
Storage Temperature	Tstg	-55 ~ +125

Description

The SC91310 series are monolithic ICs that provide the necessary signals for either pulse or tone dialing. The SC91310 series feature a redial memory.

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SC91310

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