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 | Freescale |
Image |
74C922
FREESCL
720
0.05
HONGKONG KUONGSHUN ELECTRONIC LIMITED
74C922
FREECAL
5000
1.3325
Dongguan Jinxinxin Trading Co.,Ltd
74C922
Freescale Semiconductor
9800
2.615
Yingxinyuan INT'L (Group) Limited
74C922
FREECALE
21
3.8975
Cicotex Electronics (HK) Limited
74C922
FREESICAL
8000
5.18
Acort Co., Limited