STM1404ARMBQ6F STMICROELECTRONICS [STMicroelectronics], STM1404ARMBQ6F Datasheet - Page 29

• Manufacturer Part Number: STM1404ARMBQ6F
• Description: 3 V FIPS-140 security supervisor with battery switchover
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STM1404
Table 7.
1. Valid for ambient operating temperature: T
2. In the case of STM1404A, physical tamper input pins (TP
3. V
Figure 28. Temperature hysteresis
T
V
Sym
V
V
V
HYST
T
T
HTP
LTP
environmental tamper functions are operational across the full temperature alarm range for STM1404.
C, TP
HV
LV
H
L
CC
= V
X
(after over/under voltage detection)
Physical tamper input (TP
are referenced to V
Trip point for NH physical tamper
Trip point for NL physical tamper
RST
SAL propagation delay time
SAL propagation delay time
(after physical tamper pin
Physical and environmental tamper detection levels
(max) to 3.6 V
Temperature hysteresis
input pins (TP
input pins (TP
Undervoltage trip level
Overvoltage trip level
Factory-programmed
T HYST(High)
T HYST(Low)
Temperature
Parameter
detection)
immunity
SAL
T H
T L
TPU
1
2
or TP
or TP
pin (pin 9).
X
3
4
) glitch
)
)
(3)
A
= –40 to 85°C; V
V
HV
V
conditions
I
V
V
LV
OUT
V
OUT
LTP
+ 200 mV or
V
DD
– 200 mV
Test
HTP
= 0 mA
/V
X
= V
= 3.6
) are referenced to V
TPU
=
CC
SS
(1)
;
= V
LV
V
to V
OUT
HV
Min
4.0
1.9
0.3
–5
–5
- 1.3
(except where noted). All physical and
OUT
(2)
(pin 12). In the case of STM1404B or
80, 85, 95
–25, –35
Typ
4.2
2.0
25
30
15
10
DC and AC parameters
AI11147b
V
OUT
Max
4.4
2.1
1.0
50
50
+5
+5
- 0.3
(2)
Unit
°C
°C
°C
µs
µs
µs
29/36
V
V
V
V