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PCA9542中文資料
PCA9542數(shù)據(jù)手冊規(guī)格書PDF詳情
DESCRIPTION
The PCA9542 is a 1-of-2 bi-directional translating multiplexer, controlled via the I2C bus. The SCL/SDA upstream pair fans out to two 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. Two interrupt inputs, one for each of the SCx/SDx downstream pair, are provided. One interrupt output, which acts as an AND of the two interrupt inputs, is provided. All I/O pins are 5 V tolerant.
FEATURES
? 1-of-2 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
PCA9542產(chǎn)品屬性
- 類型
描述
- 型號
PCA9542
- 功能描述
編碼器、解碼器、復(fù)用器和解復(fù)用器 2-CH I2C MUX W/INTERRUPT
- RoHS
否
- 制造商
Micrel
- 產(chǎn)品
Multiplexers
- 邏輯系列
CMOS
- 線路數(shù)量(輸入/輸出)
2/12
- 傳播延遲時間
350 ps, 400 ps
- 電源電壓-最大
2.625 V, 3.6 V
- 電源電壓-最小
2.375 V, 3 V
- 最大工作溫度
+ 85 C
- 安裝風(fēng)格
SMD/SMT
- 封裝/箱體
QFN-44
- 封裝
Tray
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
PHI |
24+ |
TSSOP14 |
8950 |
BOM配單專家,發(fā)貨快,價格低 |
|||
PHI |
2020+ |
TSSOP14 |
18600 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
|||
PHI |
00+ |
SSOP16 |
2979 |
全新原裝100真實現(xiàn)貨供應(yīng) |
|||
PHI |
24+ |
SSOP16 |
8500 |
現(xiàn)貨供應(yīng) |
|||
PHI |
25+ |
TSSOP14 |
8475 |
⊙⊙新加坡大量現(xiàn)貨庫存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
|||
PHI |
24+ |
SSOP16 |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
|||
PHI |
20+ |
SSOP14 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
|||
PHI |
23+ |
SOP |
12300 |
||||
PHI |
23+ |
TSSOP14 |
87845 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
|||
PHI |
2450+ |
SOP14 |
6540 |
只做原廠原裝正品終端客戶免費申請樣品 |
PCA9542APW/DG,118 價格
參考價格:¥5.8466
PCA9542 資料下載更多...
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PHILIPS相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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- P2
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- P103