ST8024 datasheet(8/31 Pages) STMICROELECTRONICS

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Maximum ratings

ST8024

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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

VDD, VDDP Supply voltage

-0.3

Vn1

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

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

PRES, PRES and OFF

-0.3

VDD + 0.3

Vn2

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

-0.3

VCC + 0.3

Vn3

Voltage on pins VUP, S1 and S2

ESD1

MIL-STD-883 class 3 on card contact pins, PRES and PRES (1)

(2)

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

Method 3015 (HBM, 1500

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

-6

ESD2

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

-2

TJ(MAX)

Maximum operating junction temperature

150

°C

TSTG

Storage temperature range

-40

150

°C

Table 4.

Thermal data

Symbol

Parameter

Condition

SO-28

TSSOP28

Unit

RthJA

Thermal resistance junction-ambient temperature

Multilayer test board

(Jedec standard)

°K/W

Table 5.

Recommended operating conditions

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Temperature range

-25

°C

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