TA1218F Datasheet, PDF (22/40 Pages) Toshiba Semiconductor – TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

Outline of I²C Bus Control Format
The TA1218N/F’s bus control format conforms to the Philips I²C bus control format.
(1) Start and stop conditions
TA1218N/F
SDA
SCL
S
Start condition
(2) Bit transfer
SDA
P
Stop condition
SCL
SDA must not be
changed
SDA can be changed
(3) Acknowledgement
SDA from
Master
High impedance
SDA from
Slave
High impedance
SCL from
Master
S
1
8
9
Purchase of TOSHIBA I²C components conveys a license under the Philips I²C Patent Rights to use
these components in an I²C system, provided that the system conforms to the I²C Standard Specification
as defined by Philips.
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