Description
This application note describes a low power, (output power of 4.1W) general purpose adapter which is able to handle a wide range input voltages (88VAC to Dec 16, 2011 How it Works. Matrix keypads use a combination of four rows and four columns to provide button states to the host device, typically a debounced and, if valid, the 74C922 places the corresponding binary key code 74C922 may stop asserting DAV, its data lines continue to emit the key code 8080 programmable I/O. $4.60. D. MM442. 41264C. Video RAMS. $1.96. D. MM450. 74C922 . Keyboard Encoder. $11.25. D. MM451. 74C923. 20 key encoder.
Part Number | 74C922 |
Brand | STMicroelectronics |
Image |
74C922
STMicroel
720
0.19
HONGKONG KUONGSHUN ELECTRONIC LIMITED
74C922
STMICROELECT
5000
0.8325
Dongguan Jinxinxin Trading Co.,Ltd
74C922
ST/MICRON
9800
1.475
Yingxinyuan INT'L (Group) Limited
74C922
ST
21
2.1175
Cicotex Electronics (HK) Limited
74C922
STMicroelectronics
8000
2.76
Acort Co., Limited