54HSC/T630
RADIATION TOLERANCE
Total Dose Radiation Testing
For product procured to guaranteed total dose radiation
levels, each wafer lot will be approved when all sample
devices from each lot pass the total dose radiation test.
The sample devices will be subjected to the total dose
radiation level (Cobalt-60 Source), defined by the ordering
code, and must continue to meet the electrical parameters
specified in the data sheet. Electrical tests, pre and post
irradiation, will be read and recorded.
GEC Plessey Semiconductors can provide radiation
testing compliant with Mil-Std-883 method 1019 Ionizing
Radiation (total dose) test.
Total Dose (Function to specification)*
Transient Upset (Stored data loss)
Transient Upset (Survivability)
Neutron Hardness (Function to specification)
Single Event Upset**
Latch Up
3x10
5
Rad(Si)
5x10
10
Rad(Si)/sec
>1x10
12
Rad(Si)/sec
>1x10
15
n/cm
2
<1x10
-10
Errors/bit day
Not possible
* Other total dose radiation levels available on request
** Worst case galactic cosmic ray upset - interplanetary/high altitude orbit
Figure 11: Radiation Hardness Parameters
ORDERING INFORMATION
Unique Circuit Designator
Radiation Tolerance
No tolerance implied
‘Blank’
100 kRads (Si) Guaranteed
R
300 kRads (Si) Guaranteed
Q
H *
1000 kRads (Si) Guaranteed
*HSC Only
54xHSC/T630xxxxx
QA/QCI Process
(See Section 9 Part 4)
Test Process
(See Section 9 Part 3)
Package Type
C
F
Ceramic DIL (Solder Seal)
Flatpack (Solder Seal)
Assembly Process
(See Section 9 Part 2)
Reliability Level
L
C
D
E
B
S
Rel 0
Rel 1
Rel 2
Rel 3/4/5/STACK
Class B
Class S
For details of reliability, QA/QC, test and assembly
options, see ‘Manufacturing Capability and Quality
Assurance Standards’ Section 9.
9/10
DYNEX [ Dynex Semiconductor ]
