ST8024L

Maximum ratings

Doc ID 17709 Rev 5

9/35

4

Maximum ratings

Table 3.

Symbol

Parameter

Min.

Max.

Unit

-0.3

7

V

Voltage on pins XTAL1, XTAL2, 5V/3V, RSTIN, AUX2UC, AUX1UC,

I/OUC, CLKDIV1, CLKDIV2, PORADJ/1.8V, 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

-6

6

kV

ESD2

MIL-STD-883 class 2 on µC contact pins and RSTIN (2), (3)

-2

2

kV

Maximum operating junction temperature

150

°C

Storage temperature range

-40

150

°C

1.

Absolute maximum ratings are those values beyond which damage to the device may occur. Functional operation under

these conditions is not implied.

2.

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

3.

Method 3015 (HBM, 1500

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

Table 4.

Thermal data

Symbol

Parameter

Condition

SO-28

TSSOP-20

TSSOP-28

Unit

Thermal resistance junction-ambient

temperature

Multilayer test board

(JEDEC standard)

56

50

°C/W

Table 5.

Recommended operating conditions

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Temperature range

–25

85

°C