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MAX1667 Datasheet, PDF (5/28 Pages) Maxim Integrated Products – Chemistry-Independent, Level 2 Smart Battery Charger
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Chemistry-Independent,
Level 2 Smart Battery Charger
TIMING CHARACTERISTICS (Figures 1 and 2)
(TA = 0°C to +85°C, unless otherwise noted.)
PARAMETER
SCL Serial-Clock High Period
SCL Serial-Clock Low Period
Start-Condition Setup Time
Start-Condition Hold Time
SYMBOL
tHIGH
tLOW
tSU:STA
tHD:STA
CONDITIONS
SDA Valid to SCL Rising-Edge
Setup Time, Slave Clocking in Data
tSU:DAT
SCL Falling Edge to SDA Transition
SCL Falling Edge to SDA Valid,
Master Clocking in Data
tHD:DAT
tDV
MIN TYP MAX UNITS
4
µs
4.7
µs
4.7
µs
4
µs
250
ns
0
ns
1
µs
TIMING CHARACTERISTICS (Figures 1 and 2)
(TA = -40°C to +85°C, unless otherwise noted. Limits over this temperature range are guaranteed by design.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
SCL Serial-Clock High Period
tHIGH
4
SCL Serial-Clock Low Period
tLOW
4.7
Start-Condition Setup Time
tSU:STA
4.7
Start-Condition Hold Time
tHD:STA
4
SDA Valid to SCL Rising-Edge
Setup Time, Slave Clocking in Data
tSU:DAT
250
SCL Falling Edge to SDA Transition
tHD:DAT
0
SCL Falling Edge to SDA Valid,
Master Clocking in Data
tDV
MAX
1
UNITS
µs
µs
µs
µs
ns
ns
µs
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