Datasheet

 1997-2012 Microchip Technology Inc. DS21201K-page 7
24C01C
FIGURE 4-1: DATA TRANSFER SEQUENCE ON THE SERIAL BUS
FIGURE 4-2: ACKNOWLEDGE TIMING
(A) (B) (C) (D) (A)(C)
SCL
SDA
Start
Condition
Address or
Acknowledge
Valid
Data
Allowed
to Change
Stop
Condition
SCL
987654321 123
Transmitter must release the SDA line at this point
allowing the Receiver to pull the SDA line low to
acknowledge the previous eight bits of data.
Receiver must release the SDA line at this
point so the Transmitter can continue send-
ing data.
Data from transmitter
Data from transmitter
SDA
Acknowledge
Bit