PCA9542集成電路(IC)的專用規(guī)格書PDF中文資料
廠商型號 |
PCA9542 |
參數(shù)屬性 | PCA9542 封裝/外殼為14-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT);類別為集成電路(IC)的專用;PCA9542應(yīng)用范圍:2 通道 I2C 多路復(fù)用器;產(chǎn)品描述:IC INTERFACE SPECIALIZED 14SO |
功能描述 | 2-channel I2C multiplexer and interrupt controller |
文件大小 |
74.2 Kbytes |
頁面數(shù)量 |
10 頁 |
生產(chǎn)廠商 | NXP Semiconductors |
企業(yè)簡稱 |
Philips【飛利浦】 |
中文名稱 | 荷蘭皇家飛利浦官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-6 22:58:00 |
PCA9542規(guī)格書詳情
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
產(chǎn)品屬性
- 產(chǎn)品編號:
PCA9542AD,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:
2 通道 I2C 多路復(fù)用器
- 接口:
I2C
- 電壓 - 供電:
2.3V ~ 5.5V
- 封裝/外殼:
14-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
14-SO
- 安裝類型:
表面貼裝型
- 描述:
IC INTERFACE SPECIALIZED 14SO
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
NXP |
2016+ |
TSSOP14 |
3500 |
本公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價 | ||
PHILIPS |
2020+ |
TSSOP14 |
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 |
23+ |
TSSOP14 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
PHILIPS |
23+ |
SOP |
12300 |
詢價 | |||
PHILIPS |
1836+ |
TSSOP14 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
NXP(恩智浦) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 | ||
NXP/恩智浦 |
22+ |
TSSOP14 |
9000 |
原裝正品 |
詢價 | ||
PHILIPS |
22+ |
TSSOP14 |
8475 |
⊙⊙新加坡大量現(xiàn)貨庫存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價 | ||
NXP/恩智浦 |
21+ |
TSSOP14 |
10000 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
24+ |
TSOP14 |
3629 |
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電! |
詢價 |