PCA9517 Level translating I2C- - 免費下載
單片機編程資源
文件大小：120 K
?? 資源詳細信息
?? 溫馨提示：本資源由用戶 zdh103 上傳分享，僅供學(xué)習(xí)交流使用。如有侵權(quán)，請聯(lián)系我們刪除。
資源簡介
The PCA9517 is a CMOS integrated circuit that provides level shifting between low
voltage (down to 0.9 V) and higher voltage (2.7 V to 5.5 V) I2C-bus or SMBus applications.
While retaining all the operating modes and features of the I2C-bus system during the
level shifts, it also permits extension of the I2C-bus by providing bidirectional buffering for
both the data (SDA) and the clock (SCL) lines, thus enabling two buses of 400 pF. Using
the PCA9517 enables the system designer to isolate two halves of a bus for both voltage
and capacitance. The SDA and SCL pins are over voltage tolerant and are
high-impedance when the PCA9517 is unpowered.
立即下載此資源
提示：下載后請用壓縮軟件解壓，推薦使用 WinRAR 或 7-Zip
資源說明
下載說明
- 下載需消耗 2積分
- 24小時內(nèi)重復(fù)下載不扣分
- 支持斷點續(xù)傳
- 資源永久有效
使用說明
- 下載后用解壓軟件解壓
- 推薦 WinRAR 或 7-Zip
- 如有密碼請查看說明
- 解壓后即可使用
積分獲取
- 上傳資源獲得積分
- 每日簽到免費領(lǐng)取
- 邀請好友注冊獎勵
- 查看詳情 →