ISL1209 Intersil Corporation, ISL1209 Datasheet - Page 5

• Manufacturer Part Number: ISL1209
• Manufacturer: Intersil Corporation

SDA vs. SCL Timing
Symbol Table
WAVEFORM
(OUTPUT TIMING)
(INPUT TIMING)
SDA
SCL
SDA
t
SU:STA
INPUTS
Must be steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes Allowed
N/A
5
t
HD:STA
t
F
OUTPUTS
Will be steady
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Changing:
State Not Known
Center Line is
High Impedance
t
SU:DAT
t
HIGH
ISL1209
t
LOW
t
HD:DAT
t
R
t
AA
t
DH
t
BUF
t
SU:STO
February 1, 2005
FN6109.0