ACS630MS
January 1996
Radiation Hardened EDAC
(Error Detection and Correction Circuit)
Pinouts
28 PIN CERAMIC DUAL-IN-LINE, MIL-STD-1835
DESIGNATOR CDIP2-T28, LEAD FINISH C
TOP VIEW
DEF 1
DB0 2
DB1 3
DB2 4
DB3 5
DB4 6
DB5 7
DB6 8
DB7 9
DB8 10
DB9 11
DB10 12
DB11 13
GND 14
28 VCC
27 SEF
26 S1
25 S0
24 CB0
23 CB1
22 CB2
21 CB3
20 CB4
19 CB5
18 DB15
17 DB14
16 DB13
15 DB12
Features
• Devices QML Qualified in Accordance with MIL-PRF-38535
• Detailed Electrical and Screening Requirements are Contained in
SMD# 5962-96711 and Intersil’ QM Plan
• 1.25 Micron Radiation Hardened SOS CMOS
• Total Dose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >300K RAD (Si)
• Single Event Upset (SEU) Immunity: <1 x 10
-10
Errors/Bit/Day
(Typ)
• SEU LET Threshold . . . . . . . . . . . . . . . . . . . . . . . >100
• Dose Rate Upset . . . . . . . . . . . . . . . . >10
• Latch-Up Free Under Any Conditions
• Military Temperature Range . . . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
• Significant Power Reduction Compared to ALSTTL Logic
• DC Operating Voltage Range . . . . . . . . . . . . . . . . . . . . 4.5V to 5.5V
• Input Logic Levels
- VIL = 30% of VCC Max
- VIH = 70% of VCC Min
• Input Current
≤
1µA at VOL, VOH
• Fast Propagation Delay . . . . . . . . . . . . . . . . 37ns (Max), 24ns (Typ)
11
MEV-cm
2
/mg
RAD (Si)/s, 20ns Pulse
• Dose Rate Survivability . . . . . . . . . . . >10
12
RAD (Si)/s, 20ns Pulse
Description
The Intersil ACS630MS is a Radiation Hardened 16-bit parallel error
detection and correction circuit. It uses a modified Hamming code to
generate a 6-bit check word from each 16-bit data word. The check word
is stored with the data word during a memory write cycle; during a
memory read cycle a 22-bit word is taken form memory and checked for
errors. Single bit errors in the data words are flagged and corrected.
Single bit errors in check words are flagged but not corrected. The
position of the incorrect bit is pinpointed, in both cases, by the 6-bit error
syndrome code which is output during the error correction cycle.
The ACS630MS utilizes advanced CMOS/SOS technology to achieve
high-speed operation. This device is a member of a radiation hardened,
high-speed, CMOS/SOS Logic Family.
The ACS630MS is supplied in a 28 lead Ceramic Flatpack (K suffix) or a
28 Lead Ceramic Dual-In-Line Package (D suffix).
28 PIN CERAMIC FLATPACK, MIL-STD-1835
DESIGNATOR CDFP3-F28, LEAD FINISH C
TOP VIEW
DEF
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VCC
SEF
S1
S0
CB0
CB1
CB2
CB3
CB4
CB5
DB15
DB14
DB13
DB12
Ordering Information
PART NUMBER
5962F9671101VXC
5962F9671101VYC
ACS630D/Sample
ACS630K/Sample
ACS630HMSR
TEMPERATURE RANGE
-55
o
C to +125
o
C
-55
o
C to +125
o
C
25
o
C
25
o
C
25
o
C
SCREENING LEVEL
MIL-PRF-38535 Class V
MIL-PRF-38535 Class V
Sample
Sample
Die
PACKAGE
28 Lead SBDIP
28 Lead Ceramic Flatpack
28 Lead SBDIP
28 Lead Ceramic Flatpack
Die
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
©
Intersil Corporation 1999
Spec Number
File Number
1
518781
3199.1
ACS630MS
All Intersil semiconductor products are manufactured, assembled and tested under
ISO9000
quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate
and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site
http://www.intersil.com
Sales Office Headquarters
NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (407) 724-7000
FAX: (407) 724-7240
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100, Rue de la Fusee
1130 Brussels, Belgium
TEL: (32) 2.724.2111
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Taiwan Limited
7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
Spec Number
4
Microcontroller MCU
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