EM83702中文資料義隆電子數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
EM83702規(guī)格書(shū)詳情
GENERAL DESCRIPTION
The EM83702 Mouse Controller is specially designed to control mouse device. This single chip can interface three key-switches and four photo-couple direct to RS-232C. The EM83702 does not need any external power supply,so the mouse can go without a power line. It is versatile with both microsoft and mouse system.
Debouncing circuit were provided to prevent false entry and to improve the accuracy. In 1200 baud rate non-auto speed with 200 DPI wheels and photo-couples, the scanning is 650 mm/sec without missing a dot in microsoft mode,and the scanning speed can up to 770 mm/sec in mouse system mode.
FEATURES
? Built-in two zener diode between VDD and VSS, RTS and VDD.
? Buit-in noise immunity circuit.
? CMOS DIP 16 pins package & SOP 16 pins package.
? Low power dissipation.
? Use 32.768 kHz crystal or 3.58MHz resonator.
? Oscillator circuits on-chip.
? Serial output in 1200 baud rate.
? Can be powered directly from RS-232C.
? Can drive directly to RS-232C.
? Three key-switches and four photo-couples inputs.
? Both key-in and key-release debounce interval 13 ms.
? Through three key-switches input, EM83702 can exert seven different output.
? The sampling rate of motion detector is 65 KHz.
APPLICATIONS
? Optical mouse or pen-mouse
? Mechanical mouse or pen-mouse
? Optomechanical mouse or pen-mouse
? Mechanical track ball
? Optomechanical track ball
產(chǎn)品屬性
- 型號(hào)：
EM83702
- 制造商：
EMC
- 制造商全稱(chēng)：
ELAN Microelectronics Corp
- 功能描述：
ALL IN ONE MOUSE CONTROLLER
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
EMC |
22+23+ |
DIP |
40239 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢(xún)價(jià) | ||
EMC |
DIP16 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢(xún)價(jià) | |||
EMC |
24+ |
DIP |
30 |
詢(xún)價(jià) | |||
EMC |
22+ |
DIP |
5000 |
進(jìn)口原裝!現(xiàn)貨庫(kù)存 |
詢(xún)價(jià) | ||
LAN |
23+ |
QFP |
5000 |
原裝正品,假一罰十 |
詢(xún)價(jià) | ||
EMC |
23+ |
DIP |
7300 |
專(zhuān)注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢(xún)價(jià) | ||
EMC |
1922+ |
DIP |
8200 |
萊克訊原廠(chǎng)貨源每一片都來(lái)自原廠(chǎng)原裝現(xiàn)貨薄利多 |
詢(xún)價(jià) | ||
EMC |
23+ |
DIP |
17482 |
##公司主營(yíng)品牌長(zhǎng)期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢(xún)價(jià) | ||
EMC |
96+ |
DIP16 |
1276 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
EMC |
23+ |
DIP |
8890 |
價(jià)格優(yōu)勢(shì)、原裝現(xiàn)貨、客戶(hù)至上。歡迎廣大客戶(hù)來(lái)電查詢(xún) |
詢(xún)價(jià) |
