LS7222中文資料LSI數(shù)據(jù)手冊PDF規(guī)格書
LS7222規(guī)格書詳情
GENERAL DESCRIPTION:
The LS7222 is a programmable electronic lock implemented in a monolithic CMOS integrated circuit. The circuit contains all the necessary memory, decoder and control logic to make a programmable keyless lock system to control electro-mechanical locks. Input is provided by a
matrix keypad whose maximum allowable size is 4 x 4.
FEATURES:
? Stand alone lock logic
? 38416, 4-digit combinations
? 3 different user programmable codes
? Momentary and static lock control outputs
? Internal key debounce circuitry
? Tamper detection output
? Status outputs
? Low current consumption
? +4V to +15V operation (VDD -Vss)
? LS7222 (DIP), LS7222-S (SOIC)- See Figure 1
產(chǎn)品屬性
- 型號：
LS7222
- 制造商：
LSI
- 制造商全稱：
LSI
- 功能描述：
KEYPAD PROGRAMMABLE DIGITAL LOCK
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ANALOGIC |
23+ |
QFN44-16 |
12000 |
全新原裝假一賠十 |
詢價 | ||
LSI |
23+ |
NA/ |
190 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
M |
24+ |
SOP16 |
20000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價 | ||
LSI |
2016+ |
DIP |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價 | ||
M |
2020+ |
SOP16 |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
DIP-8 |
2000 |
原裝長期供貨! |
詢價 | ||||
LSI |
24+ |
DIP |
90000 |
一級代理商進口原裝現(xiàn)貨、假一罰十價格合理 |
詢價 | ||
LSI |
DIP8 |
20 |
專營鐵帽CANCDIP |
詢價 | |||
LSI |
24+ |
DIP20 |
3629 |
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電! |
詢價 | ||
西門子SEIMEN |
22+23+ |
DIP-8 |
18610 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 |
