PCA9544集成電路(IC)的專用規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
PCA9544 |
參數(shù)屬性 | PCA9544 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為卷帶(TR)剪切帶(CT);類別為集成電路(IC)的專用;PCA9544應(yīng)用范圍:轉(zhuǎn)換開(kāi)關(guān);產(chǎn)品描述:IC INTERFACE SPECIALIZED 20SO |
功能描述 | 4-channel I2C multiplexer and interrupt controller |
封裝外殼 | 20-SOIC(0.295",7.50mm 寬) |
文件大小 |
77.18 Kbytes |
頁(yè)面數(shù)量 |
12 頁(yè) |
生產(chǎn)廠商 | NXP Semiconductors |
企業(yè)簡(jiǎn)稱 |
Philips【飛利浦】 |
中文名稱 | 荷蘭皇家飛利浦官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-3-27 11:04:00 |
人工找貨 | PCA9544價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
PCA9544規(guī)格書(shū)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
- 產(chǎn)品編號(hào):
PCA9544AD,118
- 制造商:
NXP USA Inc.
- 類別:
集成電路(IC) > 專用
- 包裝:
卷帶(TR)剪切帶(CT)
- 應(yīng)用:
轉(zhuǎn)換開(kāi)關(guān)
- 接口:
I2C,SMBus
- 電壓 - 供電:
2.3V ~ 3.6V,4.5V ~ 5.5V
- 封裝/外殼:
20-SOIC(0.295",7.50mm 寬)
- 供應(yīng)商器件封裝:
20-SO
- 安裝類型:
表面貼裝型
- 描述:
IC INTERFACE SPECIALIZED 20SO
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
PHI |
24+ |
TSOP-20P |
4897 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
PHILIPS |
25+ |
TSOP20 |
7875 |
⊙⊙新加坡大量現(xiàn)貨庫(kù)存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價(jià) | ||
PHILIPS/飛利浦 |
23+ |
TSOP20 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
TSSOP20 |
18204 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
PHILIPS |
22+23+ |
SSOP-20 |
22991 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
24+ |
SOP |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | |||
PHI |
23+ |
TSSOP/20 |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
TI |
24+ |
20-TSSOP |
4724 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | ||
PHILIPS |
24+ |
SSOP |
5989 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
PHILIPS |
1822+ |
TSSOP |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) |
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