Rainbow-electronics DS1244Y Manual de usuario descargar pdf (Pagina 8)

DS1244/DS1244P

8 of 19

ABSOLUTE MAXIMUM RATINGS*

Voltage Range on Any Pin Relative to Ground -0.3V to +6.0V

Storage Temperature Range -40ºC to +85ºC

Soldering Temperature Range See IPC/JEDEC J-STD-020A (DIP)

(Note 13)

OPERATING RANGE

RANGE TEMP RANGE V

Commercial 0°C to +70°C

3.3V

±10% or 5V ±10%

Industrial -40°C to +85°C

3.3V

±10% or 5V ±10%

*This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operation

sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time can affect reliability.

RECOMMENDED DC OPERATING CONDITIONS Over the operating range

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

= 5V ±10% 2.2 V

+ 0.3V

Input Logic 1

= 3.3V ±10%

2.0 V

+ 3V

V11

= 5V ±15% -0.3 0.8

Input Logic 0

= 3.3V ±10%

-0.3 0.6

V11

DC ELECTRICAL CHARACTERISTICS Over the operating range (5V)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Leakage Current I

-1.0 +1.0

I/O Leakage Current

CE ³ V

≤ V

-1.0 +1.0

Output Current at 2.4V I

-1.0 mA

Output Current at 0.4V I

2.0 mA

Standby Current CE = 2.2V

CCS1

510mA

Standby Current

CE = V

- 0.5V

CCS2

3.0 5.0 mA

Operating Current t

CYC

= 70ns I

CC01

85 mA

Write Protection Voltage V

4.25 4.37 4.50 V 11

Battery Switchover Voltage V

BAT

V11

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 18 19

Comentarios a estos manuales

Sin comentarios

Rainbow-electronics DS1244Y Manual de usuario Pagina 8

Comentarios a estos manuales

Relacionado con productos y manuales para Hardware De La Computadora Rainbow-electronics DS1244Y