Manual
DS1306
21 of 21
NOTES:
1)  I
CC1T
 and I
CC2T
 are specified with CE set to a logic 0.
2)  I
CC1A
 and I
CC2A
 are specified with CE = V
CC
, SCLK = 2MHz at V
CC
 = 5V; SCLK = 500kHz at V
CC
 =
2.0V, V
IL
 = 0V, V
IH
 = V
CC
.
3)  Measured at V
IH
 = 2.0V or V
IL
 = 0.8V and 10ms maximum rise and fall time.
4)  Measured with 50pF load.
5)  Measured at V
OH
 = 2.4V or V
OL
 = 0.4V.
6)  V
CC
 = V
CC1
, when V
CC1
 > V
CC2
 + 0.2V (typical); V
CC
 = V
CC2
, when V
CC2
 > V
CC1
.
7)  V
CC2
 = 0V.
8)  V
CC1
 = 0V.
9)  V
CC1
 < V
BAT
.
10) V
CCIF
 must be less than or equal to the largest of V
CC1
, V
CC2
, and V
BAT
.










