Rainbow Electronics BR24L32FV-W - Manual (Page 6)

BR24L32-W / BR24L32F-W / BR24L32FJ-W / BR24L32FV-W
Memory ICs
6/25
zSynchronous data timing
t BUF
t PD
t HIGH
t HD : STA t LOW
t F t R
SCL
START BIT STOP BIT
SCL
SDA
t DH
t SU : DAT t HD : DAT
t SU : STO t HD : STA t SU : STA
SDA
(OUT)
SDA
(IN)
Fig.4 SYNCHRONOUS DATA TIMING
•
SDA data is latched into the chip at the rising edge of SCL clock.
•
Output data toggles at the falling edge of SCL clock.
zWrite cycle timing
ACK D0
t WR
SDA
SCL
START CONDITION STOP CONDITION
WRITE DATA (n)
Fig.5 WRITE CYCLE TIMING