LS7222中文資料LSI數(shù)據(jù)手冊(cè)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(hào)：
LS7222
- 制造商：
LSI
- 制造商全稱：
LSI
- 功能描述：
KEYPAD PROGRAMMABLE DIGITAL LOCK
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
LSI |
23+ |
NA/ |
190 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
ANALOGIC |
23+ |
QFN44-16 |
12000 |
全新原裝假一賠十 |
詢價(jià) | ||
西門子SEIMEN |
22+23+ |
DIP-8 |
18610 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
M |
23+ |
SOP16 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
DIP-8 |
2000 |
原裝長(zhǎng)期供貨! |
詢價(jià) | ||||
LS |
23+ |
DIP-8 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
LSI |
24+ |
DIP-20P |
10 |
詢價(jià) | |||
SEIMENS |
18+ |
DIP-8 |
85600 |
保證進(jìn)口原裝可開(kāi)17%增值稅發(fā)票 |
詢價(jià) | ||
LSI |
2021+ |
DIP-8 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
M |
2020+ |
SOP16 |
4500 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) |
