PCA9544PW中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
PCA9544PW規(guī)格書詳情
DESCRIPTION
The PCA9544 is a 1-of-4 bi-directional translating multiplexer, controlled via the I2C bus. The SCL/SDA upstream pair fans out to four SCx/SDx downstream pairs, or channels. Only one SCx/SDx channel is selected at a time, determined by the contents of the programmable control register. Four interrupt inputs, one for each of the SCx/SDx downstream pair, are provided. One interrupt output, which acts as an AND of the four interrupt inputs, is provided. All I/O pins are 5 V tolerant.
FEATURES
?1-of-4 bi-directional translating multiplexer
?Channel selection via I2C bus
?Operating supply voltage 2.5 to 3.6 V
?Operating temperature range 0°C to 70°C
?Power-up with all multiplexer channels deselected
?3 address pins, allowing up to 8 devices on the I2C bus
?Low on resistance
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
PHI |
24+ |
NA/ |
689 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
PHI |
25+ |
SSOP-20 |
65428 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 | ||
恩XP |
23+ |
TSSOP20 |
12800 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價 | ||
GECPLESSEY |
24+ |
SSOP-36 |
37500 |
原裝正品現(xiàn)貨,價格有優(yōu)勢! |
詢價 | ||
恩XP |
1948+ |
TSSOP20 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
PHI |
05+ |
TSSOP20 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
PHI |
23+ |
SSOP20 |
11500 |
原裝現(xiàn)貨,價格優(yōu)勢 |
詢價 | ||
PHI |
25+ |
TSSOP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
恩XP |
24+ |
TSSOP20 |
200 |
只做原廠渠道 可追溯貨源 |
詢價 | ||
Phillips |
20 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 |