Datasheet

ST8024L Maximum ratings
Doc ID 17709 Rev 5 9/35
4 Maximum ratings
Table 3. Absolute maximum ratings
(1)
Symbol Parameter Min. Max. Unit
V
DD,
V
DDP
Supply voltage -0.3 7 V
V
n1
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
DD
+ 0.3 V
V
n2
Voltage on card contact pins I/O, RST, AUX1, AUX2, and CLK -0.3 V
CC
+ 0.3 V
V
n3
Voltage on pins V
UP
, C1+, and C1– 7 V
ESD1 MIL-STD-883 class 3 on card contact pins, PRES
and PRES
(2)
,
(3)
-6 6 kV
ESD2 MIL-STD-883 class 2 on µC contact pins and RSTIN
(2)
,
(3)
-2 2 kV
T
J(MAX)
Maximum operating junction temperature 150 °C
T
STG
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
R
thJA
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
T
A
Temperature range –25 85 °C