UM92870 Search Results

UM92870 Datasheets (4)

Part	Manufacturer	Description	Type	PDF
UM92870	Unicorn Microelectronics	Integrated DTMF Receiver	Scan	PDF
UM92870A	Unicorn Microelectronics	INTEGRATED DTMF RECEIVER	Scan	PDF
UM92870B	Unicorn Microelectronics	INTEGRATED DTMF RECEIVER	Scan	PDF
UM92870C	Unicorn Microelectronics	INTEGRATED DTMF RECEIVER	Scan	PDF

UM92870 Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
CIRCUIT OF DIALTONE FILTER Abstract: UM92870 UM92870A PDI Gain Setting UM92870C 3.5795 crystal UM92870B UM92 Text: LJIN/IC UMC U U 9 2 8 7 0 S e rie 9 Integrated DTMF Receiver Features Uses inexpensive 3.5795 MHz crystal CMOS for low power consumption Tristate outputs Early steering output • Full DTMF receiver in single 18-pin package ■ Single 5-volt power supply ■ Internal gain setting amplifier	OCR Scan	PDF	18-pin UM92870 350Hz 440Hz CIRCUIT OF DIALTONE FILTER UM92870A PDI Gain Setting UM92870C 3.5795 crystal UM92870B UM92

Catalog Datasheet

MFG & Type

PDF

Document Tags

CIRCUIT OF DIALTONE FILTER

Abstract: UM92870 UM92870A PDI Gain Setting UM92870C 3.5795 crystal UM92870B UM92
Text: LJIN/IC UMC U U 9 2 8 7 0 S e rie 9 Integrated DTMF Receiver Features Uses inexpensive 3.5795 MHz crystal CMOS for low power consumption Tristate outputs Early steering output • Full DTMF receiver in single 18-pin package ■ Single 5-volt power supply ■ Internal gain setting amplifier

OCR Scan

PDF

18-pin UM92870 350Hz 440Hz CIRCUIT OF DIALTONE FILTER UM92870A PDI Gain Setting UM92870C 3.5795 crystal UM92870B UM92