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| FAN5400_11 Datasheet, PDF (9/37 Pages) Fairchild Semiconductor – FAN5400 / FAN5401 / FAN5402 / FAN5403 / FAN5404 / FAN5405 USB-Compliant Single-Cell Li-Ion Switching Charger | |||
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I2C Timing Specifications
Guaranteed by design.
Symbol
Parameter
fSCL SCL Clock Frequency
tBUF
Bus-Free Time between STOP
and START Conditions
tHD;STA
START or Repeated START
Hold Time
tLOW SCL LOW Period
tHIGH SCL HIGH Period
tSU;STA Repeated START Setup Time
tSU;DAT Data Setup Time
tHD;DAT Data Hold Time
tRCL SCL Rise Time
tFCL SCL Fall Time
tRDA
tRCL1
SDA Rise Time
Rise Time of SCL after a
Repeated START Condition
and after ACK Bit
Conditions
Standard Mode
Fast Mode
High-Speed Mode, CB < 100pF
High-Speed Mode, CB < 400pF
Standard Mode
Fast Mode
Standard Mode
Fast Mode
High-Speed Mode
Standard Mode
Fast Mode
High-Speed Mode, CB < 100pF
High-Speed Mode, CB < 400pF
Standard Mode
Fast Mode
High-Speed Mode, CB < 100pF
High-Speed Mode, CB < 400pF
Standard Mode
Fast Mode
High-Speed Mode
Standard Mode
Fast Mode
High-Speed Mode
Standard Mode
Fast Mode
High-Speed Mode, CB < 100pF
High-Speed Mode, CB < 400pF
Standard Mode
Fast Mode
High-Speed Mode, CB < 100pF
High-Speed Mode, CB < 400pF
Standard Mode
Fast Mode
High-Speed Mode, CB < 100pF
High-Speed Mode, CB < 400pF
Standard Mode
Fast Mode
High-Speed Mode, CB < 100pF
High-Speed Mode, CB < 400pF
© 2009 Fairchild Semiconductor Corporation
FAN5400 Family ⢠Rev. 1.0.7
9
Min. Typ.
4.7
1.3
4
600
160
4.7
1.3
160
320
4
600
60
120
4.7
600
160
250
100
10
0
0
0
0
20+0.1CB
20+0.1CB
10
20
20+0.1CB
20+0.1CB
10
20
20+0.1CB
20+0.1CB
10
20
Max. Units
100
400
kHz
3400
1700
ïs
ïs
ns
ns
ïs
ïs
ns
ns
ïs
ns
ns
ns
ïs
ns
ns
ns
3.45 ïs
900 ns
70 ns
150 ns
1000
300
ns
80
160
300
300
ns
40
80
1000
300
ns
80
160
Continued on the following pageâ¦
www.fairchildsemi.com
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