LS7223中文資料LSI數(shù)據(jù)手冊PDF規(guī)格書
LS7223規(guī)格書詳情
GENERAL DESCRIPTION:
The LS7223 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 electromechanical 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 circuit
? Tamper detection output
? Status outputs
? Low current consumption
? +4V to +15V operation (VDD-VSS)
? LS7223 (DIP), LS7223-S (SOIC) - See Figure 1
產(chǎn)品屬性
- 型號：
LS7223
- 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 |
|---|---|---|---|---|---|---|---|
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 | ||
DIP-8 |
2000 |
原裝長期供貨! |
詢價 | ||||
24+ |
5000 |
公司存貨 |
詢價 | ||||
LS |
23+ |
DIP-8 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
LSI |
2020+ |
DIP8 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
ST |
22+ |
DIP |
10000 |
原裝正品優(yōu)勢現(xiàn)貨供應 |
詢價 | ||
SEIMENS |
18+ |
DIP-8 |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 | ||
LSI |
2021+ |
DIP-8 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
LSI |
20+ |
DIP8 |
19570 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
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 |
