Datasheet

Electrical characteristics ST8024
14/31
V
DD
= 3.3 V, V
DDP
= 5 V, f
XTAL
= 10 MHz, unless otherwise noted. Typical values are to
T
A
= 25 °C (Note 5)
V
DD
= 3.3 V, V
DDP
= 5 V, f
XTAL
= 10 MHz, unless otherwise noted. Typical values are to T
A
=
25 °C (Note 6)
V
DD
= 3.3 V, V
DDP
= 5 V, f
XTAL
= 10 MHz, unless otherwise noted. Typical values are to
T
A
= 25 °C
V
DD
= 3.3 V, V
DDP
= 5 V, f
XTAL
= 10 MHz, unless otherwise noted. Typical values are to
T
A
= 25 °C.
Table 16. Control inputs (pins CLKDIV1, CLKDIV2, CMDVCC, RSTIN and 5 V / 3 V
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
IL
Input voltage low -0.3 0.3V
DD
V
V
IH
Input voltage high 0.7V
DD
V
DD
V
|I
LIH
| Input leakage current high V
IH
= V
DD
1µA
|I
LIL
| Input leakage current low V
IL
= 0 1 µA
Table 17. Card presence inputs (pins PRES and PRES)
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
IL
Input voltage low -0.3 0.3 V
DD
V
V
IH
Input voltage high 0.7 V
DD
V
DD
+0.3 V
|I
LIH
| Input leakage current high V
IH
= V
DD
5µA
|I
LIL
| Input leakage current low V
IL
= 0 5 µA
Table 18. Interrupt output (pin OFF NMOS drain with integrated 20 kΩ pull-up resistor to V
DD
);
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
OL
Low level output voltage I
OL
= 2 mA 0 0.3 V
V
OH
High level output voltage I
OH
= -15 µA 0.75 V
DD
V
R
PU
Integrated pull-up resistor 20kΩ Pull-up resistor to V
DD
16 20 24 kΩ
Table 19. Protection and limitation
Symbol Parameter Test conditions Min. Typ. Max. Unit
|I
CC(SD)
|
Shutdown and limitation current pin
V
CC
90 120 mA
I
I/O(lim)
limitation current pins I/O, AUX1
and AUX2
-15 15 mA
I
CLK(lim)
limitation current pin CLK -70 70 mA
I
RST(lim)
limitation current pin RST -20 20 mA
T
SD
Shut down temperature 150 °C