Maximum ratings

ST8024

8/31

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.

Table 3.

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

(2)

1.

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

2.

Method 3015 (HBM, 1500

Ω, 100 pF) 3 positive pulses and 3 negative pulses on each pin referenced to ground.

-6

6

kV

ESD2

-2

2

kV

Maximum operating junction temperature

150

°C

Storage temperature range

-40

150

°C

Table 4.

Thermal data

Symbol

Parameter

Condition

SO-28

TSSOP28

Unit

Thermal resistance junction-ambient temperature

Multilayer test board

(Jedec standard)

56

50

°K/W

Table 5.

Recommended operating conditions

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Temperature range

-25

85

°C