Push Button Telephone Dialers

FEATURES: AY-5-9151A . 2.5V to 5V and 200μA operation, plus standby mode Frequency of on-chip clock set by external RC network Selectable break: make ratio and interdigital pause Uses 3 x 4 matrix keyboard with no keyboard ground or common contact Keyboard inputs have antibounce protection

文件：529.98 Kbytes 页数：7 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

Push Button Telephone Dialers

FEATURES: AY-5-9151A . 2.5V to 5V and 200μA operation, plus standby mode Frequency of on-chip clock set by external RC network Selectable break: make ratio and interdigital pause Uses 3 x 4 matrix keyboard with no keyboard ground or common contact Keyboard inputs have antibounce protection

文件：529.98 Kbytes 页数：7 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

Push Button Telephone Dialers

FEATURES: AY-5-9151A . 2.5V to 5V and 200μA operation, plus standby mode Frequency of on-chip clock set by external RC network Selectable break: make ratio and interdigital pause Uses 3 x 4 matrix keyboard with no keyboard ground or common contact Keyboard inputs have antibounce protection

文件：529.98 Kbytes 页数：7 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

SMD

C&K

上传：深圳市智创诚芯电子科技有限公司