cat3626 Catalyst Semiconductor, cat3626 Datasheet - Page 3

• Manufacturer Part Number: cat3626
• Description: 6-channel Led Driver With I?c Interface
• Manufacturer: Catalyst Semiconductor

SDA OUT
A.C. CHARACTERISTICS
For 3V ≤ V
unless specified otherwise).
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
SCL
AA
BUF
HD:STA
LOW
HIGH
SU:STA
HD:DAT
SU:DAT
R
F
SU:STO
DH
SDA IN
SCL
IN
Start Condition Hold Time
Clock Low Period
Clock Frequency
Parameter
SCL Low to SDA Data Out and ACK Out
Bus Free Time Before a New Transmission Can Start
Clock High Period
Start Condition Setup Time (For a Repeated Condition)
Data In Hold Time
Data In Setup Time
SDA and SCL Rise Time
SDA and SCL Fall Time
Stop Condition Setup Time
Data Out Hold Time
≤ 5.5V, over full ambient temperature range -40 to +125°C (over recommended operating conditions
t
SU:STA
t
F
t
HD:SDA
t
LOW
Figure 1. I
t
AA
t
HIGH
2
C Bus Timing Characteristics
3
t
LOW
t
DH
t
HD:DAT
t
SU:DAT
t
R
Min
100
0.6
1.2
0.6
0.6
1.2
0.6
50
0
Typ
t
t
SU:STO
BUF
Max
400
300
0.9
0.3
Doc. No. MD-5014 Rev. C
CAT3626
Unit
kHz
µs
µs
µs
µs
µs
µs
ns
ns
µs
ns
µs
ns