Cypress CY7C67300 Manual De Usuario
CY7C67300
Document #: 38-08015 Rev. *J
Page 88 of 99
I2C EEPROM Timing-Serial IO
Table 139. I2C EEPROM Timing Parameters
Parameter
Description
Min
Typical
Max
Unit
f
SCL
Clock Frequency
400
kHz
t
LOW
Clock Pulse Width Low
1300
ns
t
HIGH
Clock Pulse Width High
600
ns
t
AA
Clock Low to Data Out Valid
900
ns
t
BUF
Bus Idle Before New Transmission
1300
ns
t
HD.STA
Start Hold Time
600
ns
t
SU.STA
Start Setup Time
600
ns
t
HD.DAT
Data In Hold Time
0
ns
t
SU.DAT
Data In Setup Time
100
ns
t
R
Input Rise Time
300
ns
t
F
Input Fall Time
300
ns
t
SU.STO
Stop Setup Time
600
ns
t
DH
Data Out Hold Time
0
ns
SCL
t
LOW
t
HIGH
t
R
t
HD.DAT
t
AA
t
DH
SDA IN
SDA OUT
t
SU.STA
t
HD.STA
t
F
t
SU.DAT
t
BUF
t
SU.STO