QST108KT6 STMicroelectronics, QST108KT6 Datasheet - Page 31

• Manufacturer Part Number: QST108KT6
• Manufacturer: STMicroelectronics

Specifications of QST108KT6

• Lead Free Status / Rohs Status: Compliant

QST108
6.2
Absolute maximum ratings
Stresses above those listed as “absolute maximum ratings” may cause permanent damage
to the device. This is a stress rating only and functional operation of the device under these
conditions is not implied. Exposure to maximum rating conditions for extended periods may
affect device reliability.
Table 20.
Table 21.
1. Directly connecting the RESET and I/O pins to V
2. I
Table 22.
1. All power (V
2. I
3. When several inputs are submitted to a current injection, the maximum ΣI
I
ΣI
INJ(PIN)
V
Symbol
Symbol
Symbol
internal reset is generated or an unexpected change of the I/O configuration occurs. To guarantee safe
operation, this connection has to be done through a pull-up or pull-down resistor (typical: 4.7kΩ for RESET,
10kΩ for I/Os).
cannot be respected, the injection current must be limited externally to the I
injection is induced by V
there is no positive injection current, and the corresponding V
cannot be respected, the injection current must be limited externally to the I
injection is induced by V
there is no positive injection current, and the corresponding V
positive and negative injected currents (instantaneous values). These results are based on
characterisation with ΣI
DD
T
INJ(PIN)
INJ(PIN)
INJ(PIN)
STG
T
I
I
V
VDD
VSS
I
J
IO
− V
IN
(2)(3)
SS
must never be exceeded. This is implicitly insured if V
(2)
must never be exceeded. This is implicitly ensured if V
Storage temperature range
Maximum junction temperature
Thermal characteristics
Voltage characteristics
Current characteristics
DD
Supply voltage
Input voltage on any pin
Total current into V
Total current out of V
Output current sunk by RESET pin
Output current sunk by output pin
Output current source by output pin
Injected current on RESET pin
Injected current output pin
Total injected current (sum of all I/O and control
pins)
) and ground (V
INJ(PIN)
IN
IN
>V
>V
DD
DD
SS
maximum current injection on four KOUT pins of the device.
while a negative injection is induced by V
while a negative injection is induced by V
) lines must always be connected to the external supply.
DD
SS
Ratings
Ratings
power lines (source)
Ratings
ground lines (sink)
(1)(2)
DD
or V
SS
could damage the device if an unintentional
IN
IN
(1)
(1)
IN
IN
maximum must always be respected.
maximum must always be respected.
maximum is respected. If V
maximum is respected. If V
IN
IN
INJ(PIN)
<V
<V
INJ(PIN)
INJ(PIN)
V
SS
SS
Electrical characteristics
SS
Maximum value
Maximum value
. For true open-drain pads,
. For true open-drain pads,
−0.3 to V
is the absolute sum of the
−65 to +150
value. A positive
value. A positive
− 25
± 20
150
± 5
± 5
7.0
75
20
40
Value
DD
IN
IN
+0.3
maximum
maximum
Unit
Unit
Unit
mA
°C
31/51
V