Part Number | BU8307CS |
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 | BU8307CS PDF File |