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Rainbow Electronics DS1305 User Manual

Page 20

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DS1305

20 of 20

NOTES:

1) I

CC1T

and I

CC2T

are specified with CE set to a logic 0 and

EOSC

bit = 0 (oscillator enabled).

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

, and

EOSC

bit = 0 (oscillator enabled).

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) I

CC1S

and I

CC2S

are specified with CE set to a logic 0. The

EOSC

bit must be set to logic 1 (oscillator

disabled).

7) V

CC

= V

CC1

, when V

CC1

> V

CC2

+ 0.2V (typical); V

CC

= V

CC2

, when V

CC2

> V

CC1

.

8) V

CC2

= 0V.

9) V

CC1

= 0V.

10) V

CC1

< V

BAT.

11) V

CCIF

must be less than or equal to the largest of V

CC1

, V

CC2

, and V

BAT

.

12) Using a crystal on X1 and X2, rated for 6pF load.