ROHM Semiconductor BA8274F
The buffer has an effective current gain of about 10 from I2C bus to buffered bus. This current based buffering approach preserves the bi-directional, open collector / open-drain characteristic of the I2C SDA/SCL lines.| Part No. | BA8274F |
|---|---|
| Datasheet | BA8274F Download |
| Manufacturer |  ROHM Semiconductor |
| Description | I2C Bus Line Buffer IC |
| Buy | Stock & Price |
BA8274 / F Audio ICs I2C bus line buffer IC BA8274 / F BA8274, BA8274F are buffer ICs that can lengthen the bus line retaining all features and operating mode of I2C bus system. Adoption of this buffer in data and clock line enable to improve the drive capacity and to lengthen the bus line with using standard wire at a low price. zApplications Mini-component stereo, Micro-component stereo and Television. zFeatures 1) Dual, bi-directional, unity voltage gain buffer. 2) I2C bus compatible. 3) 1:10 impedance transformation. 4) Logic signal levels may include both supply and ground. 5) Power supply voltage range is large. zAbsolute maximum ratings (Ta=25°C) Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Symbol VCC Pd Topr Tstg Limits 13.0 800 / 550 −40 to +85 −55 to +125 ∗ ∗ Unit V mW °C °C ∗ For Ta=25°C or more it is reduced at 5.5mW/°C(SOP), 8.0mW/°C (DIP). zRecommended operating conditions (Ta=25°C) Parameter Power supply voltage Symbol VCC Min.
