TLE7263E Infineon Technologies, TLE7263E Datasheet - Page 54

• Manufacturer Part Number: TLE7263E
• Description: IC SYSTEM BASIS CHIP DSO-36
• Manufacturer: Infineon Technologies

Specifications of TLE7263E

• Controller Type: System Basis Chip
• Interface: SPI
• Voltage - Supply: 13.5V
• Current - Supply: 1mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: DSO-36
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SP000075929; TLE7263E; TLE7263EINTR

Figure 17
Figure 18
Data Sheet
Trigger
Reset
WD
Out
t
WWRP
Watchdog
timer reset
closed window
: Window Watchdog Reset Period set via SPI, see table 9
t
CW
t
CWmin
t
t
OW
CWmax
Watchdog Time-Out Definitions
Watchdog Timing Diagram
operation
t
normal
CW
t
0.4
WD
t
OW
t
CW
+t
0.6
OW
t
WWRP
t
OWmin
safe trigger area
open window
(too long)
t
WDR
timeout
t
LW
54
t
OWmax
0.8
t
LW
operation
normal
t
CW
1.0
Electrical Characteristics
t
OW
t
CW
(too short)
timeout
Rev. 1.51, 2007-06-22
1.2
t
LW
t
CW
TLE 7263E
operation
t /
t
OW
normal
[t
WDPER
]
t
t