BU9883FV-W
● Electrical characteristics -AC Operating (Ta=-40 ℃ to 85 ℃ , V CC 0 to 3 = 3.0V to 5.5V)
Datasheet
Parameter Symbol
3.0 ≦ V CC 0 to 3 ≦ 5.5V
Min. Typ. Max.
Unit
SDA0 to 3 and SCL0 to 3 Fall Time
Clock Frequency
Data Clock High Period
Data Clock Low Period
SDA0 to 3 and SCL0 to 3 Rise Time *1
*1
Start Condition Hold Time
Start Condition Setup Time
Input Data Hold Time
Input Data Setup Time
Output Data Delay Time
Output Data Hold Time
Stop Condition Setup Time
Bus Free Time
Write Cycle Time
Noise Spike Width (SDA0 to 3 and SCL0 to 3)
WP Hold Time
WP Setup Time
WP valid time
f SCL
t HIGH
t LOW
t R
t F
t HD:STA
t SU:STA
t HD : DAT
t SU:DAT
t PD
t DH
t SU:STO
t BUF
t WR
tI
t HD:WP
t SU:WP
t HIGH:WP
-
0.6
1.2
-
-
0.6
0.6
0
100
0.1
0.1
0.6
1.2
-
-
0
0.1
1.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
400
-
-
0.3
0.3
-
-
-
-
0.9
-
-
-
5
0.1
-
-
-
kHz
μ s
μ s
μ s
μ s
μ s
μ s
ns
ns
μ s
μ s
μ s
μ s
ms
μ s
ns
μ s
μ s
*1 : Not 100% TESETED
● Sync Data Input / Output Timing
SCL
t R
t F
t HIGH
SDA
t HD :STA
t SU :DAT
t LOW
t HD :DAT
SCL
t SU :STA
t HD :STA
t SU :STO
(IN)
SDA
(OUT)
t BUF
t PD
t DH
SDA
START BIT
STOP BIT
Figure 1. SYNCHRONOUS DATA TIMING
○ SDA data is latched into the chip at the rising edge of the SCL clock. (This is commonness in all port.)
○ Output date toggles at the falling edge of the SCL clock. (This is commonness in all port.)
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TSZ22111 ? 15 ? 001
3/25
TSZ02201-0R2R0G100420-1-2
31.AUG.2012 Rev.001
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