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PCA9544PWDH中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
PCA9544PWDH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
產(chǎn)品屬性
- 型號：
PCA9544PWDH
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
4-channel I2C multiplexer and interrupt controller
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHILIPS/飛利浦 |
22+ |
N/A |
354000 |
詢價 | |||
PHILIPS/飛利浦 |
22+ |
TSSOP20 |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價 | ||
PHILIPS |
23+ |
SSOP20 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
NXP(恩智浦) |
23+ |
NA |
6000 |
原裝現(xiàn)貨訂貨價格優(yōu)勢 |
詢價 | ||
PHILIPS |
23+ |
SSOP20 |
2500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
PHI |
24+ |
TSOP-20P |
4897 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | ||
PHI |
24+ |
TSOP-3.9-20P |
250 |
詢價 | |||
PHILIPS/飛利浦 |
24+ |
66 |
原裝現(xiàn)貨假一賠十 |
詢價 | |||
PHILIPS |
2020+ |
TSSOP20 |
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 | ||
NXP/恩智浦 |
22+ |
TSSOP |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 |
