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Intersil Electronic Components Datasheet

ACTS374MS Datasheet

Radiation Hardened Octal D Flip-Flop/ Three-State

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ACTS374MS
April 1995
Radiation Hardened
Octal D Flip-Flop, Three-State
Features
• 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 >80 MEV-cm2/mg
• Dose Rate Upset >1011 RAD (Si)/s, 20ns Pulse
• Latch-Up Free Under Any Conditions
• Military Temperature Range: -55oC to +125oC
• Significant Power Reduction Compared to ALSTTL Logic
• DC Operating Voltage Range: 4.5V to 5.5V
• Input Logic Levels
- VIL = 0.8V Max
- VIH = VCC/2V Min
• Input Current 1µA at VOL, VOH
Description
The Intersil ATCS374MS is a radiation hardened octal D-type
flip-flop with three-state outputs. The eight edge-triggered flip-
flops enter data into their registers on the low to high transition of
clock (CP). The Output Enable (OEN) controls the three-state
outputs and is independent of the register operation. When OEN
is high, the outputs will be in the high impedance state.
The ACTS374MS utilizes advanced CMOS/SOS technology to
achieve high-speed operation. This device is a member of the
radiation hardened, high-speed, CMOS/SOS Logic Family.
Pinouts
20 LEAD CERAMIC DUAL-IN-LINE
MIL-STD-1835 DESIGNATOR CDIP2-T20, LEAD FINISH C
TOP VIEW
OE 1
Q0 2
D0 3
D1 4
Q1 5
Q2 6
D2 7
D3 8
Q3 9
GND 10
20 VCC
19 Q7
18 D7
17 D6
16 Q6
15 Q5
14 D5
13 D4
12 Q4
11 CP
20 LEAD CERAMIC FLATPACK
MIL-STD-1835 DESIGNATOR CDFP4-F20, LEAD FINISH C
TOP VIEW
OE
Q0
D0
D1
Q1
Q2
D2
D3
Q3
GND
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
VCC
Q7
D7
D6
Q6
Q5
D5
D4
Q4
CP
Ordering Information
PART NUMBER
ACTS374DMSR
ACTS374KMSR
ACTS374D/Sample
ACTS374K/Sample
ACTS374HMSR
TEMPERATURE RANGE
-55oC to +125oC
-55oC to +125oC
+25oC
+25oC
+25oC
SCREENING LEVEL
Intersil Class S Equivalent
Intersil Class S Equivalent
Sample
Sample
Die
PACKAGE
20 Lead SBDIP
20 Lead Ceramic Flatpack
20 Lead SBDIP
20 Lead Ceramic Flatpack
Die
Truth Table
INPUTS
OUTPUTS
OE
L
L
L
H
H = High Level
L = Low Level
X = Immaterial
Q0
Z = High Impedance
CP Dn Qn
HH
LL
X X Q0
XXZ
= Transition from Low to High Level
= the level of Q before the indicated input conditions
were established
Functional Diagram
1 OF 8
FF
D DQ
CP
COMMON CONTROLS
CP
OE
Q
OE
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
1
Spec Number 518828
File Number 3998


Intersil Electronic Components Datasheet

ACTS374MS Datasheet

Radiation Hardened Octal D Flip-Flop/ Three-State

No Preview Available !

Specifications ACTS374MS
Absolute Maximum Ratings
Reliability Information
Supply Voltage (VCC). . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.0V
Input Voltage Range . . . . . . . . . . . . . . . . . . . . . .-0.5V to VCC +0.5V
DC Input Current, Any One Input . . . . . . . . . . . . . . . . . . . . . . . .±10mA
DC Drain Current, Any One Output. . . . . . . . . . . . . . . . . . . . . . .±50mA
Storage Temperature Range (TSTG) . . . . . . . . . . . -65oC to +150oC
Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +265oC
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
(All Voltages Reference to VSS)
Thermal Impedance
θJA
DIP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72oC/W
Flatpack . . . . . . . . . . . . . . . . . . . . . . . . . . 107oC/W
Maximum Package Power Dissipation at +125oC
θJC
24oC/W
28oC/W
DIP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.7W
Flatpack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5W
Maximum Device Power Dissipation. . . . . . . . . . . . . . . . . . .(TBD)W
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Gates
CAUTION: As with all semiconductors, stress listed under “Absolute Maximum Ratings” may be applied to devices (one at a time) without resulting in permanent
damage. This is a stress rating only. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. The conditions listed
under “Electrical Performance Characteristics” are the only conditions recommended for satisfactory device operation.
Operating Conditions
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V
Input Rise and Fall Times at 4.5V VCC (TR, TF) . . . . . . 10ns/V Max
Operating Temperature Range (TA) . . . . . . . . . . . . -55oC to +125oC
Input High Voltage (VIH) . . . . . . . . . . . . . . . . . . . . . VCC to VCC/2V
Input Low Voltage (VIL). . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 0.8V
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS
PARAMETER
SYMBOL
(NOTE 1)
CONDITIONS
GROUP
A SUB-
GROUPS
Supply Current
ICC VCC = 5.5V,
VIN = VCC or GND
1
2, 3
Output Current
(Source)
IOH VCC = VIH = 4.5V,
VOUT = VCC -0.4V,
VIL = 0V, (Note 2)
1
2, 3
Output Current
(Sink)
IOL VCC = VIH = 4.5V,
VOUT = 0.4V, VIL = 0V,
(Note 2)
1
2, 3
Output Voltage High
VOH
VCC = 5.5V, VIH = 2.75V
VIL = 0.8V, IOH = -50µA
1, 2, 3
VCC = 4.5V, VIH = 2.25V,
VIL = 0.8V, IOH = -50µA
1, 2, 3
Output Voltage Low
VOL
VCC = 5.5V, VIH = 2.75V
VIL = 0.8V, IOH = 50µA
1, 2, 3
VCC = 4.5V, VIH = 2.25V,
VIL = 0.8V, IOH = 50µA
1, 2, 3
Input Leakage
Current
IIN VCC = 5.5V,
VIN = VCC or GND
1
2, 3
Three-State Output
Leakage Current
IOZ VCC = 5.5V,
1
Force Voltage = 0V or VCC
2, 3
Noise Immunity
Functional Test
FN VCC = 4.5V, VIH = 2.25V, 7, 8A, 8B
VIL = 0.8V, (Note 3)
LIMITS
TEMPERATURE
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
MIN MAX
- 20
- 400
-12 -
-8 -
+25oC
+125oC, -55oC
12 -
8-
+25oC, +125oC, -55oC VCC -0.1 -
+25oC, +125oC, -55oC VCC -0.1 -
+25oC, +125oC, -55oC
-
0.1
+25oC, +125oC, -55oC
-
0.1
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC, +125oC, -55oC
-
-
-
-
-
±0.5
±1.0
±1
±35
-
NOTE:
1. All voltages referenced 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”.
UNITS
µA
µA
mA
mA
mA
mA
V
V
V
V
µA
µA
µA
µA
V
Spec Number 518828
2


Part Number ACTS374MS
Description Radiation Hardened Octal D Flip-Flop/ Three-State
Maker Intersil Corporation
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