| |
|
 |
Holtek Semiconductor, Inc.
|
| Part No. |
HT82M23B
|
| OCR Text |
...bm specs.) bit 2: 1=left button pressed bit 1: 1=middle button pressed bit 0: 1=right button pressed byte 2 bit 0~7 current resolution setting (bit 0=lsb) byte 3 bit 0~7 current sampling rate (bit 0=lsb) standard ps/2 data format (ht8... |
| Description |
3/5-Key USB PS/2 Optical Mouse Controller 3/5-Key的USB的PS / 2光电鼠标控制
|
| File Size |
154.56K /
14 Page |
 View
it Online |
Download Datasheet
|
| |
|
|
Winbond Electronics
|
| Part No. |
W91473CL
|
| OCR Text |
...generated in all valid keys are pressed in tone mode. frequency is 600 hz and duration is 35 ms. drs - - 21 i dial rate selection. this pin is pulled to v dd by an internal resistor. drs mode pin tone/pulse 1 0 v dd floating v ss pulse pul... |
| Description |
14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTION
|
| File Size |
229.01K /
20 Page |
View
it Online |
Download Datasheet |
| |
|
|
Samsung Electronic
|
| Part No. |
S5A2250A01
|
| OCR Text |
...plied. as soon as the up key is pressed after power on, the u/p pin is placed in the up state at ? h ? level, and the oscilla- tor is actuated. when the down key is pressed, the u/p pin is kept at ? l ? level as long as the down key i... |
| Description |
DUAL ELECTRONIC VOLUME CONTROL Data Sheet
|
| File Size |
177.34K /
12 Page |
View
it Online |
Download Datasheet |
|
Price and Availability
|
