HCS244T
Data Sheet
July 1999
File Number
4616.1
Radiation Hardened Octal Buffer/Line
Driver, Three-State
Intersil‘s Satellite Applications
(SAF) devices are
fully tested and guaranteed to 100kRAD total dose. These
QML Class T devices are processed to a standard flow
intended to meet the cost and shorter lead-time needs of
large volume satellite manufacturers, while maintaining a
high level of reliability.
The Intersil HCS244T is a Radiation Hardened Non-
Inverting Octal Buffer/Line Driver, Three-State, with two
active-low output enables.
Flow
TM
Features
• QML Class T, Per MIL-PRF-38535
• Radiation Performance
- Gamma Dose (γ) 1 x 10
5
RAD(Si)
- Latch-Up Free Under Any Conditions
- SEP Effective LET No Upsets: >100 MEV-cm
2
/mg
- Single Event Upset (SEU) Immunity < 2 x 10
-9
Errors/Bit-Day (Typ)
• 3 Micron Radiation Hardened CMOS SOS
• Fanout (Over Temperature Range)
• Bus Driver Outputs - 15 LSTTL Loads
• Significant Power Reduction Compared to LSTTL ICs
• DC Operating Voltage Range: 4.5V to 5.5V
• Input Logic Levels
- V
IL
= 0.3 V
CC
Max
- V
IH
= 0.7 V
CC
Min
• Input Current Levels Ii
≤
5µA at V
OL
, V
OH
Specifications
Specifications for Rad Hard QML devices are controlled by
the Defense Supply Center in Columbus (DSCC). The SMD
numbers listed below must be used when ordering.
Detailed Electrical Specifications for the HCS244T are
contained in SMD 5962-95731.
A “hot-link” is provided from
our website for downloading.
www.intersil.com/spacedefense/newsafclasst.asp
Intersil‘s Quality Management Plan (QM Plan), listing all
Class T screening operations, is also available on our
website.
www.intersil.com/quality/manuals.asp
Pinouts
HCS244DTR (SBDIP), CDIP2-T20
TOP VIEW
OE 1
1
2
3
4
5
6
7
8
9
10
20
V
CC
Ordering Information
ORDERING
INFORMATION
5962R9573101TRC
5962R9573101TXC
PART
NUMBER
HCS244DTR
HCS244KTR
TEMP.
RANGE
(
o
C)
-55 to 125
-55 to 125
A0 1
Y3 2
A1 1
Y2 2
A2 1
Y1 2
A3 1
Y0 2
19 2 OE
18 1 Y0
17 2 A3
16 1 Y1
15 2 A2
14 1 Y2
13 2 A1
12 1 Y3
11 2 A0
NOTE:
Minimum order quantity for -T is 150 units through
distribution, or 450 units direct.
GND
HCS244KTR (FLATPACK), CDFP4-F20
TOP VIEW
OE 1
A0 1
Y3 2
A1 1
Y2 2
A2 1
Y1 2
A3 1
Y0 2
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
2 OE
1 Y0
2 A3
1 Y1
2 A2
1 Y2
2 A1
1 Y3
2 A0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
www.intersil.com or 407-727-9207
|
Copyright
©
Intersil Corporation 1999
Satellite Applications Flow™ (SAF) is a trademark of Intersil Corporation.
INTERSIL [ INTERSIL CORPORATION ]
