參數(shù)資料
型號(hào)： UT69RH051W-CC
廠商： Aeroflex Inc.
英文描述： Radiation-Hardened MicroController
中文描述： 抗輻射微控制器
文件頁(yè)數(shù)： 7/19頁(yè)
文件大?。?/td> 347K
代理商： UT69RH051W-CC
7
3.0 RADIATION HARDNESS
The UT69RH051 incorporates special design and layout features
which allow operation in high-level radiation environments.
UTMC has developed special low-temperature processing
techniques designed to enhance the total-dose radiation hardness
of both the gate oxide and the field oxide while maintaining the
circuit density and reliability. For transient radiation hardness
and latchup immunity, UTMC builds all radiation-hardened
products on epitaxial wafers using an advanced twin-tub CMOS
process. In addition, UTMC pays special attention to power and
ground distribution during the design phase, minimizing dose-
rate upset caused by rail collapse.
RADIATION HARDNESS DESIGN SPECIFICATIONS
1
Total Dose
Note:
1. Worst case temperature T
A
= +125
°
C.
2. Adams 90% worst case environment (geosynchronous).
4.0 ABSOLUTE MAXIMUM RATINGS
1
(Referenced to V
SS
)
SYMBOL
Notes:
1. Stresses outside the listed absolute maximum ratings may cause permanent damage to the device. This is a stress rating only, and functional operation of the device
at these or any other conditions beyond limits indicated in the operational sections of this specification is not recommended. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2. Test per MIL-STD-883, Method 1012.
1.0E6
rad(Si)
LET Threshold
20
MeV-cm
2
/mg
Neutron Fluence
1.0E14
n/cm
2
Saturated Cross-Section (1Kx8)
1E-4
cm
2
/device
Single Event Upset
1.3E-7
errors/device-day
2
Single Event Latchup
1
LET>126
MeV-cm
2
/mg
PARAMETER
LIMITS
UNITS
V
DD
DC Supply Voltage
-0.5 to 7.0
V
V
I/O
Voltage on Any Pin
-0.5 to V
DD
+0.3V
V
T
STG
Storage Temperature
-65 to +150
°
C
P
D
Maximum Power Dissipation
750
mW
T
J
Maximum Junction Temperature
175
°
C
Θ
JC
Thermal Resistance, Junction-to-Case
2
10
°
C/W
I
I
DC Input Current
±
10
mA
相關(guān)PDF資料
PDF描述
UT69RH051W-CX Radiation-Hardened MicroController
UT69RH051W-PA Radiation-Hardened MicroController
UT69RH051W-PC Radiation-Hardened MicroController
UT69RH051W-PX Radiation-Hardened MicroController
UT71XX THREE-TERMINAL LOW POWER VOLTAGE REGULATORS
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