1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright Intersil Corporation 1999
Ordering Information
PART NUMBER
TEMPERATURE RANGE
SCREENING LEVEL
PACKAGE
HCS240DMSR
-55
o
C to +125
o
C
Intersil Class S Equivalent
20 Lead SBDIP
HCS240KMSR
-55
o
C to +125
o
C
Intersil Class S Equivalent
20 Lead Ceramic Flatpack
HCS240D/Sample
+25
o
C
Sample
20 Lead SBDIP
HCS240K/Sample
+25
o
C
Sample
20 Lead Ceramic Flatpack
HCS240HMSR
+25
o
C
Die
Die
HCS240MS
Radiation Hardened
Octal Buffer/Line Driver, Three-State
Pinouts
20 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T20, LEAD FINISH C
TOP VIEW
20 LEAD CERAMIC METAL SEAL
FLATPACK PACKAGE (FLATPACK)
MIL-STD-1835 CDFP4-F20, LEAD FINISH C
TOP VIEW
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
AE
AI1
BO4
AI2
BO3
AI3
AI4
BO2
BO1
GND
VCC
AO1
BI4
AO2
BE
BI3
AO3
BI2
AO4
BI1
2
3
4
5
6
7
8
1
20
19
18
17
16
15
14
13
9
10
12
11
AE
AI1
BO4
AI2
BO3
AI3
AI4
BO2
BO1
GND
VCC
AO1
BI4
AO2
BE
BI3
AO3
BI2
AO4
BI1
Features
3 Micron Radiation Hardened CMOS SOS
Total Dose 200K RAD (Si)
SEP Effective LET No Upsets: >100 MEV-cm
2
/mg
Single Event Upset (SEU) Immunity < 2 x 10
-9
Errors/
Bit-Day (Typ)
Dose Rate Survivability: >1 x 10
12
RAD (Si)/s
Dose Rate Upset >10
10
RAD (Si)/s 20ns Pulse
Latch-Up Free Under Any Conditions
Military Temperature Range: -55
o
C to +125
o
C
Significant Power Reduction Compared to LSTTL ICs
DC Operating Voltage Range: 4.5V to 5.5V
Input Logic Levels
- VIL = 30% of VCC Max
- VIH = 70% of VCC Min
Input Current Levels Ii
5
A at VOL, VOH
Description
The Intersil HCS240MS is a Radiation Hardened Inverting
Octal Buffer/Line Driver, Three-State, with two active-low
output enables.
The HCS240MS utilizes advanced CMOS/SOS technology
to achieve high-speed operation. This device is a member of
radiation hardened, high-speed, CMOS/SOS Logic Family.
The HCS240MS is supplied in a 20 lead Ceramic flatpack
(K suffix) or a SBDIP Package (D suffix).
September 1995
Spec Number
518837
File Number
3562.1
2
HCS240MS
Functional Diagram
TRUTH TABLE
INPUTS
OUTPUT
AE, BE
An
Yn
L
L
H
L
H
L
H
X
Z
H = High Voltage Level, L =Low Voltage Level
X = Immaterial, Z =High Impedance
N
P
N
P
N
P
N
P
P
N
P
N
P
N
P
N
19
3
5
7
9
12
14
16
18
1
2
4
6
8
11
13
15
17
BI4
BI3
BI2
BI1
AI4
AI3
AI2
BE
AI1
AE
BO4
BO3
BO2
BO1
AO4
AO3
AO2
AO1
Spec Number
518837
3
Specifications HCS240MS
Absolute Maximum Ratings
Reliability Information
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7.0V
Input Voltage Range, All Inputs . . . . . . . . . . . . .-0.5V to VCC +0.5V
DC Input Current, Any One Input
. . . . . . . . . . . . . . . . . . . . . . . .
10mA
DC Drain Current, Any One Output
. . . . . . . . . . . . . . . . . . . . . . .
35mA
Storage Temperature Range (TSTG) . . . . . . . . . . . -65
o
C to +150
o
C
Lead Temperature (Soldering 10sec) . . . . . . . . . . . . . . . . . . +265
o
C
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . +175
o
C
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
(All Voltage Reference to the VSS Terminal)
Thermal Resistance
JA
JC
SBDIP Package. . . . . . . . . . . . . . . . . . . .
72
o
C/W
24
o
C/W
Ceramic Flatpack Package . . . . . . . . . . .
107
o
C/W
28
o
C/W
Maximum Package Power Dissipation at +125
o
C Ambient
SBDIP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.69W
Ceramic Flatpack Package . . . . . . . . . . . . . . . . . . . . . . . . . 0.47W
If device power exceeds package dissipation capability, provide heat
sinking or derate linearly at the following rate:
SBDIP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.9mW/
o
C
Ceramic Flatpack Package . . . . . . . . . . . . . . . . . . . . . . 9.3mW/
o
C
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Gates
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Operating Conditions
Operating Voltage Range . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V
Input Rise and Fall Time at 4.5V VCC (tr, tf) . . . . . . . 100ns/V Max.
Operating Temperature Range . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
Input High Voltage. . . . . . . . . . . . . . . . . . . . . . . VCC to 70% of VCC
Input Low Voltage . . . . . . . . . . . . . . . . . . . . . . . . .0V to 30% of VCC
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS
PARAMETER
SYMBOL
(NOTE 1)
CONDITIONS
GROUP
A SUB-
GROUPS
TEMPERATURE
LIMITS
UNITS
MIN
MAX
Supply Current
ICC
VCC = 5.5V,
VIN = VCC or GND
1
+25
o
C
-
40
A
2, 3
+125
o
C, -55
o
C
-
750
A
Output Current
(Source)
IOH
VCC = 4.5V, VIH = 4.5V,
VOUT = VCC -0.4V,
VIL = 0V, (Note 2)
1
+25
o
C
-7.2
-
mA
2, 3
+125
o
C, -55
o
C
-6.0
-
mA
Output Current
(Sink)
IOL
VCC = 4.5V, VIH = 4.5V,
VOUT = 0.4V, VIL = 0V,
(Note 2)
1
+25
o
C
7.2
-
mA
2, 3
+125
o
C, -55
o
C
6.0
-
mA
Output Voltage High
VOH
VCC = 5.5V, VIH = 3.85V,
VIL = 1.65V, IOH = -50
A
1, 2, 3
+25
o
C, +125
o
C, -55
o
C
VCC
-0.1
-
V
VCC = 4.5V, VIH = 3.15V,
VIL = 1.35V, IOH = -50
A
1, 2, 3
+25
o
C, +125
o
C, -55
o
C
VCC
-0.1
-
V
Output Voltage Low
VOL
VCC = 5.5V, VIH = 3.85V,
VIL = 1.65V, IOL = 50
A
1, 2, 3
+25
o
C, +125
o
C, -55
o
C
-
0.1
V
VCC = 4.5V, VIH = 3.15V,
VIL = 1.35V, IOL = 50
A
1, 2, 3
+25
o
C, +125
o
C, -55
o
C
-
0.1
V
Input Leakage
Current
IIN
VCC = 5.5V, VIN = VCC or
GND
1
+25
o
C
-
0.5
A
2, 3
+125
o
C, -55
o
C
-
5.0
A
Three-State Output
Leakage Current
IOZ
VCC = 5.5V, Force Voltage
= 0V or VCC
1
+25
o
C
-
1
A
2, 3
+125
o
C, -55
o
C
-
50
A
Noise Immunity
Functional Test
FN
VCC = 4.5V,
VIH = 3.15V,
VIL = 1.35V, (Note 3)
7, 8A, 8B
+25
o
C, +125
o
C, -55
o
C
-
-
V
NOTES:
1. All voltages reference to device GND.
2. Force/Measure functions may be interchanged.
3. For functional tests, VO
4.0V is recognized as a logic "1", and VO
0.5V is recognized as a logic "0".
Spec Number
518837
4
Specifications HCS240MS
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS
PARAMETER
SYMBOL
(NOTES 1, 2)
CONDITIONS
GROUP
A SUB-
GROUPS
TEMPERATURE
LIMITS
UNITS
MIN
MAX
Propagation Delay
TPHL1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
9
+25
o
C
2
18
ns
10, 11
+125
o
C, -55
o
C
2
20
ns
Propagation Delay
TPLH1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
9
+25
o
C
2
19
ns
10, 11
+125
o
C, -55
o
C
2
21
ns
Propagation Delay
TPZL1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
9
+25
o
C
2
22
ns
10, 11
+125
o
C, -55
o
C
2
25
ns
Propagation Delay
TPLZ1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
9
+25
o
C
2
21
ns
10, 11
+125
o
C, -55
o
C
2
23
ns
Propagation Delay
TPZH1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
9
+25
o
C
2
20
ns
10, 11
+125
o
C, -55
o
C
2
22
ns
Propagation Delay
TPHZ1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
9
+25
o
C
2
20
ns
10, 11
+125
o
C, -55
o
C
2
21
ns
NOTES:
1. All voltages referenced to device GND.
2. AC measurements assume RL = 500
, CL = 50pF, Input TR = TF = 3ns.
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS
PARAMETER
SYMBOL
(NOTE 1)
CONDITIONS
TEMPERATURE
LIMITS
UNITS
MIN
MAX
Capacitance Power
Dissipation
CPD
VCC = 5.0V, VIH = 5.0V,
VIL = 0V, f = 1MHz
+25
o
C
-
56
pF
+125
o
C, -55
o
C
-
86
pF
Input Capacitance
CIN
VCC = 5.0V, VIH = 5.0V,
VIL = 0V, f = 1MHz
+25
o
C
-
10
pF
+125
o
C, -55
o
C
-
10
pF
Output Capacitance
COUT
VCC = 5.0V, VIH = 5.0V,
VIL = 0V, f = 1MHz
+25
o
C
-
20
pF
+125
o
C, -55
o
C
-
20
pF
Output Transition Time
TTHL
TTLH
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
+25
o
C
1
15
ns
+125
o
C, -55
o
C
1
22
ns
NOTE:
1. The parameters listed in Table 3 are controlled via design or process parameters. Min and Max Limits are guaranteed but not directly
tested. These parameters are characterized upon initial design release and upon design changes which affect these characteristics.
Spec Number
518837
5
Specifications HCS240MS
TABLE 4. POST IRRADIATION ELECTRICAL PERFORMANCE CHARACTERISTICS
PARAMETER
SYMBOL
(NOTE 1)
CONDITIONS
TEMPERATURE
200K RAD
LIMITS
UNITS
MIN
MAX
Supply Current
ICC
VCC = 5.5V, VIN = VCC or GND
+25
o
C
-
0.75
mA
Output Current
(Source)
IOH
VCC = VIH = 4.5V, VOUT = VCC -0.4V,
VIL = 0
+25
o
C
-6.0
-
mA
Output Current (Sink)
IOL
VCC = VIH = 4.5V, VOUT = 0.4V,
VIL = 0
+25
o
C
6.0
-
mA
Output Voltage High
VOH
VCC = 5.5V, VIH = 3.85V,
VIL = 1.65V, IOH = -50
A
+25
o
C
VCC
-0.1
-
V
VCC = 4.5V, VIH = 3.15V,
VIL = 1.35V, IOH = -50
A
+25
o
C
VCC
-0.1
-
V
Output Voltage Low
VOL
VCC = 5.5V, VIH = 3.85V,
VIL = 1.65V, IOL = 50
A
+25
o
C
-
0.1
V
VCC = 4.5V, VIH = 3.15V,
VIL = 1.35V, IOL = 50
A
+25
o
C
-
0.1
V
Input Leakage Current
IIN
VCC = 5.5V, VIN = VCC or GND
+25
o
C
-
5
A
Three-State Output
Leakage Current
IOZ
VCC = 5.5V, Force Voltage = 0V or VCC
+25
o
C
-
50
A
Noise Immunity
Functional Test
FN
VCC = 4.5V, VIH = 3.15V, VIL = 1.35V,
(Note 2)
+25
o
C
-
-
V
Propagation Delay
TPHL1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
+25
o
C
2
20
ns
Propagation Delay
TPLH1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
+25
o
C
2
21
ns
Propagation Delay
TPZL1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
+25
o
C
2
25
ns
Propagation Delay
TPLZ1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
+25
o
C
2
23
ns
Propagation Delay
TPZH1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
+25
o
C
2
22
ns
Propagation Delay
TPHZ1
VCC = 4.5V, VIH = 4.5V,
VIL = 0V
+25
o
C
2
21
ns
NOTES:
1. All voltages referenced to device GND.
2. For functional tests, VO
4.0V is recognized as a logic "1", and VO
0.5V is recognized as a logic "0".
TABLE 5. BURN-IN AND OPERATING LIFE TEST, DELTA PARAMETERS (+25
o
C)
PARAMETER
GROUP B
SUBGROUP
DELTA LIMIT
ICC
5
12
A
IOL/IOH
5
-15% of 0 Hour
IOZ
5
200nA
Spec Number
518837
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