參數(shù)資料
型號: CAT3626HV4-T2
英文描述: 6-Channel LED Driver with I2C Interface
中文描述: 6通道LED驅(qū)動器,帶有I2C接口
文件頁數(shù): 3/14頁
文件大小: 807K
代理商: CAT3626HV4-T2
CAT3626
2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
3
Doc. No. 5014 Rev. A
A.C. CHARACTERISTICS
For 3V
VIN
5.5V, over full ambient temperature range -40 to +125°C (over recommended operating conditions
unless specified otherwise).
Symbol Parameter
f
SCL
Clock Frequency
t
AA
SCL Low to SDA Data Out and ACK Out
t
BUF
Bus Free Time Before a New Transmission Can Start
t
HD:STA
Start Condition Hold Time
t
LOW
Clock Low Period
t
HIGH
Clock High Period
t
SU:STA
Start Condition Setup Time (For a Repeated Condition)
t
HD:DAT
Data In Hold Time
t
SU:DAT
Data In Setup Time
t
R
SDA and SCL Rise Time
t
F
SDA and SCL Fall Time
t
SU:STO
Stop Condition Setup Time
t
DH
Data Out Hold Time
Min
1.2
0.6
1.2
0.6
0.6
0
100
0.6
50
Typ
Max
400
0.9
0.3
300
Unit
kHz
μs
μs
μs
μs
μs
μs
ns
ns
μs
ns
μs
ns
Figure 1. I
2
C Bus Timing Characteristics
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