Maximum ratings

ST8024

6/30

3

Maximum ratings

Note:

Absolute Maximum Ratings are those values beyond which damage to the device may

occur. Functional operation under these conditions is not implied.

Note:

1

All card contacts are protected against any short with any other card contact.

2

Method 3015 (HBM, 1500

referenced to ground.

Table 2.

Absolute maximum ratings

Symbol

Parameter

Min

Max

Unit

-0.3

7

V

Voltage on pins XTAL1, XTAL2, 5V/3V, RSTIN, AUX2UC,

AUX1UC, I/OUC, CLKDIV1, CLKDIV2, PORADJ, CMDVCC,

PRES, PRES and OFF

-0.3

V

Voltage on card contact pins I/O, RST, AUX1, AUX2 and CLK

-0.3

V

7

V

ESD1

MIL-STD-883 class 3 on card contact pins, PRES and PRES

(

Note: 1, 2)

-6

6

kV

ESD2

MIL-STD-883 class 2 on µC contact pins and RSTIN (Note 1, 2)

-2

2

kV

Maximum Operating Junction Temperature

150

°C

Storage Temperature Range

-40

150

°C

Table 3.

Thermal data

Symbol

Parameter

Condition

SO-28

TSSOP28

Unit

Thermal resistance junction-ambient temperature

Multilayer test board

(Jedec standard)

56

50

°K/W

Table 4.

Recommended operating conditions

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Temperature range

-25

85

°C