| Channel (In:Out) |
2:2 |
| IIC (Hz) |
1M
400K
100K |
| Hot Swap |
- |
| VCCA (Min) (V) |
0.8 |
| VCCA (Max) (V) |
5.5 |
| VCCB (Min) (V) |
2.2 |
| VCCB (Max) (V) |
5.5 |
| Temperature |
-40℃~105℃ |
| Package |
WBMSOP-8L(1.1) |
1. Two-channel bidirectional I2C buffer
2. Support for Standard-Mode, Fast-mode, and Fast-mode+ I2C Operation
3. Operating supply voltage range of 0.8V to 5.5V on A Side
4. Operating supply voltage range of 2.2V to 5.5V on B-Side
5. Voltage-level translation from 0.8V to 5.5V and 2.2V to 5.5V
6. Active-High repeater-enable input
7. Open-drain I2C I/O
8. 5.5V tolerant I2C and enable pins
9. Latching free operation
10. Powered-off high-impedance I2C bus pins
11. Support for clock stretching and multiple master arbitration across the device
12. Operation temperature range: -40°C~105°C
13. MSOP-8L package
The AW9617 is a CMOS dual bidirectional buffer intended for I2C bus and SMBus systems. The device provides bidirectional voltage-level translation (up-translation and down-translation) between low voltages (down to 0.8V) and higher voltages (2.2V to 5.5V) in mixed-mode applications. This device enables I2C and similar bus systems to be extended, without degradation of performance even during level shifting.
The AW9617 buffers both the serial data (SDA) and the serial clock (SCL) signals on the I2C bus, allowing two buses of 550pF at 1MHz or up to 4000pF at lower speeds. This device can also be used to separate two halves of a bus for voltage and capacitance.
EN
