Rainbow-electronics DS1306 Manual do Utilizador descarregar pdf (Página 16)

DS1306

16 of 21

DC ELECTRICAL CHARACTERISTICS (Over the operating range*)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Leakage I

-100 +500

Output Leakage I

-1 1

= 2.0 0.4

Logic 0 Output I

= 1.5mA

= 4.0mA

= 5V 0.4

CCIF

= 2.0V 1.6

Logic 1 Output I

= -0.4mA

= -1.0mA

CCIF

= 5V 2.4

Logic 1 Output Current

(INT1 pin)

INT1

CC2

, V

BAT

)

-0.3V

-100

CC1

= 2.0V 0.425

CC1

Active Supply Current I

CC1A

CC1

= 5V 1.28

mA 2, 7

CC1

= 2.0V 25.3

CC1

Timekeeping Current I

CC1T

CC1

= 5V 81

1, 7

CC2

= 2.0V 0.4

CC2

Active Supply Current I

CC2A

CC2

= 5V 1.2

mA 2, 8

CC2

= 2.0V 0.4

CC2

Timekeeping Current I

CC2T

CC2

= 5V 1

1, 8

Battery Timekeeping Current I

BAT

= 3V 550 nA 9

Battery Timekeeping Current

(IND)

BAT

= 3V 800 nA 9

Trip Point V

CCTP

BAT

200

Trickle Charge Resistors

Trickle Charger Diode Voltage

Drop

0.7 V

*Unless otherwise specified.

CAPACITANCE (T

= +25°C)

PARAMETER SYMBOL CONDITION TYP MAX UNITS NOTES

Input Capacitance C

10 pF

Output Capacitance C

15 pF

Crystal Capacitance C

6pF

1 2 ... 11 12 13 14 15 16 17 18 19 20 21

Comentários a estes Manuais

Sem comentários

Rainbow-electronics DS1306 Manual do Utilizador Página 16

Comentários a estes Manuais

Manuais e produtos relacionados com Hardware de computador Rainbow-electronics DS1306