CAT9552 ONSEMI [ON Semiconductor], CAT9552 Datasheet - Page 5

• Manufacturer Part Number: CAT9552
• Description: 16-Channel I2C-bus LED Driver with Programmable Blink Rate
• Manufacturer: ONSEMI [ON Semiconductor]

A.C. CHARACTERISTICS
V
Notes:
(1) Test conditions according to "AC Test Conditions" table.
(2) This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.
(3) The full delay to reset the part will be the sum of t
© 2010 SCILLC. All rights reserved
Characteristics subject to change without notice
Port Timing
Reset
CC
Symbol
t
RESET
Symbol
t
t
= 2.3V to 5.5V, T
t
t
t
t
t
t
HD:DAT
SU:STO
t
t
t
W
REC
HD:STA
SU:STA
SU:DAT
F
t
BUF
t
PV
PS
PH
t
T
t
HIGH
LOW
t
t
R
(2)
F
SCL
AA
DH
i
(2)
(2)
(2)
(3)
(2)
Parameter
Output Data Valid
Input Data Setup Time
Input Data Hold Time
Reset Pulse Width
Reset Recovery Time
Time to Reset
Parameter
Clock Frequency
START Condition Hold Time
Low Period of SCL Clock
High Period of SCL Clock
START Condition Setup Time
Data In Hold Time
Data In Setup Time
SDA and SCL Rise Time
SDA and SCL Fall Time
STOP Condition Setup Time
Bus Free Time Between STOP and START
SCL Low to Data Out Valid
Data Out Hold Time
Noise Pulse Filtered at SCL and SDA Inputs
A
= -40ºC to +85ºC, unless otherwise specified
RESET
and the RC time constant of the SDA line.
5
Min
250
100
Standard I
4.7
4.7
4.7
(1)
4
4
0
4
1000
Max
100
300
100
3.5
2
C
Min
100
400
Min
100
10
0.6
1.3
0.6
0.6
0.6
1.3
50
1
0
0
Fast I
2
C
Max
Max
200
400
300
300
100
0.9
Doc. No. MD-9005 Rev D
CAT9552
Units
Units
kHz
µs
µs
µs
µs
µs
ns
ns
µs
µs
µs
ns
ns
ns
ns
µs
ns
ns
ns
ns