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BU8307CF

Rohm
Part Number BU8307CF
Manufacturer ROHM (https://www.rohm.com/)
Title Pulse / tone dialer
Description (1) ROW1 to ROW4 and COL1 to COL4 These are the keyboard input pins. They can be connected to a 3 4...
Features 1) The chip includes both a pulse and tone dialer, making it possible to dial in either pulse or tone mode. 2) A wide op...
Published Apr 17, 2005
Datasheet PDF File BU8307CF PDF File


BU8307CF
BU8307CF


Features
1) The chip includes both a pulse and tone dialer, making it possible to dial in either pulse or tone mode. 2) A wide operating voltage range enables direct powering by line current. The voltage range guaranteed for both pulse and tone dialing is 2.5...



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