Rainbow-electronics AT90SO4 Bedienungsanleitung PDF herunterladen (Seite 8)

AT90SO4

6579A–SMS–29Jan10

Product Characteristics

Maximum Ratings

AC/DC Characteristics (2.7V - 5.50V range; T= -25°C to +85°C)

Table 1. Absolute Maximum Ratings

Symbol Parameter Min. Max. Unit

Supply Voltage -0.3 7.5 V

Input Voltage V

-0.3 V

+0.3 V

Operating Temperature -25 +85 °C

EEPROM

EEPROM Endurance

for write/erase cycles

500 000

(1)

1. Depends on conditions. Please refer to “EEPROM Reliability & Qualification Specification”

(PE/SPEC/032).

cycles

DataRetention

EEPROM Data Reten-

tion Virgin

10 Year s

ESD Electrostatic Dis-

charge (HBM)

4 kV

Latch-up +/- 200 mA

Table 2. DC Characteristics (2.7V - 5.50V range; T= -25°C to +85°C)

Symbol Parameter Condition Min. Typ. Max. Units

Supply Voltage 2.7 5.50 V

Supply Voltage

5.0V (+/- 10%)

3.0V (+/- 10%)

4.5

2.7

5.0

3.0

5.5

3.3

Input High Voltage - I/O 0..1

Input High Voltage - ISOCLK

Input High Voltage - RST

Input High Voltage - MISO, MOSI

5V, 3V

0.7*V

0.7*Vcc

+0.3

Input Low Voltage - I/O 0..1

Input Low Voltage - ISOCLK

Input Low Voltage - RST

Input Low Voltage - MISO, MOSI

5V, 3V

-0.3

0.2*V

Leakage High Current- I/O 0..1

Leakage High Current - ISOCLK

Leakage High Current - RST

Leakage High Current - MISO, MOSI

5V, 3V, V

= V

-10

μA

Leakage Low Current - I/O 0..1

Leakage Low Current - ISOCLK

Leakage Low Current - RST

Leakage Low Current - MISO, MOSI

5V, 3V, V

= V

-40

-10

-40

μA

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

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