RHD5980-901-1S [AEROFLEX]
RadHard-by-Design RHD5980 Octal Bus Transceiver Bidirectional Voltage Level Shifter;
| 型号： | RHD5980-901-1S |
| 厂家： | 
AEROFLEX CIRCUIT TECHNOLOGY |
| 描述： | RadHard-by-Design RHD5980 Octal Bus Transceiver Bidirectional Voltage Level Shifter |
| 文件： | 总5页 (文件大小：403K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Datasheet
Standard Products
RadHard-by-Design
RHD5980 Octal Bus Transceiver
Bidirectional Voltage Level Shifter
www.aeroflex.com/RHDseries
April 29, 2014
FEATURES
Bidirectional Voltage translator with two separate supply rails.
Radiation performance
- Total dose:
>1Mrad(Si); Dose rate = 50 - 300 rads(Si)/s
- ELDRS Immune
- SEL Immune
>100 MeV-cm2/mg
- Neutron Displacement Damage >1014 neutrons/cm2
Full military temperature range
Designed for aerospace and high reliability space applications
Packaging – Hermetic ceramic SOIC
- 24-pin, .614"L x .299"W x .120"Ht
- Weight - 2.0 grams max
Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G.
GENERAL DESCRIPTION
Aeroflex’s RHD5980 is a radiation hardened, Octal Level Shifter in a 24-pin SOIC package. The RHD5980
design uses specific circuit topology and layout methods to mitigate total ionizing dose effects and single
event latchup. These characteristics make the RHD5980 especially suited for the harsh environment
encountered in Deep Space missions. It is guaranteed operational from -55°C to +125°C. Available
screened in accordance with MIL-PRF-38534 Class K, the RHD5980 is ideal for demanding military and
space applications.
ORGANIZATION AND APPLICATION
The RHD5980 Octal Level Shifter is a radiation hard replacement for the industry standard Bidirectional
Voltage Translators. It is capable of level shifting from the A-to-B or B-to-A input ports for nominal logic
voltages on either port of 5.0 or 3.3 volts.
The RHD5980 can level shift from 5.0V to 3.3V or 3.3V to 5.0V, and also buffer from 5.0V to 5.0V or 3.3V
to 3.3V. Ports A and B can be inputs or outputs depending on the value of DIR_AB_H.
Control inputs are the standard tri-state enable (OE_L active low) and direction control DIR_AB_H where
a HIGH logic steers data from A-to-B and active LOW steers the data from B-to-A.
The control inputs are powered from VCCA and accept inputs at the A bus logic levels (either 3.3V or 5.0V).
All delay parameters are less than 30nS over full -55°C to +125°C military temperature range and logic
levels. All bus and control inputs have Schmitt trigger buffers to implement low-to-high transition at
approximately 60% of the corresponding logic supply and high-to-low transition at approximately 40%
providing considerable noise immunity for slow input signals
The devices will not latch with SEU events to above 100 MeV-cm2/mg. Total dose degradation is minimal
to above 1Mrad(Si). Displacement damage environments to neutron fluence equivalents in the mid 1014
neutrons per cm2 range are readily tolerated. There is no sensitivity to low-dose rate (ELDRS) effects. SEU
effects are application dependent.
SCD5980 Rev A
ABSOLUTE MAXIMUM RATINGS
Parameter
Range
Units
Case Operating Temperature Range
Storage Temperature Range
Junction Temperature
-55 to +125
-65 to +150
+150
°C
°C
°C
Supply Voltage
+VCCA, +VCCB
+6.0
V
VCC +0.4
GND -0.4
V
V
Input Voltage
Lead Temperature (soldering, 10 seconds)
300
°C
V
ESD Rating (MIL-STD-883, Method 3015, Class 2)
Power @ 25°C
2,000 - 3,999
250
5
mW
°C/W
Thermal Resistance, Junction-to-Case, JC
NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress rating only;
functional operation beyond the “Operation Conditions” is not recommended and extended exposure beyond the “Operation Conditions” may affect
device reliability.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Typical
Units
+VCCA, +VCCB
Power Supply Voltage
3.3 to 5.0
V
ELECTRICAL PERFORMANCE CHARACTERISTICS
(TC = -55°C TO +125°C, VCCA = 5.5 V, VCCB = 3.6 V -- UNLESS OTHERWISE SPECIFIED)
Parameter
Symbol
Conditions
PORT A
Min
Max
Units
Quiescent Supply Current
ICCA
VIN = 5.5 V or GND, No Load
20
uA
Quiescent Supply Current
Delta
One input at 3.4 V,
Other inputs at 5.5 V or GND
ICCA
1.5
mA
High Level Output Voltage
VCCA = 4.5 V
VCCA = 5.5 V
VCCA = 4.5 V
VCCA = 5.5 V
VCCA = 4.5 V
VCCA = 5.5 V
VCCA = 4.5 V
VCCA = 5.5 V
4.3
5.3
3.7
4.7
IOH = -100 uA
IOH = -12 mA
IOL = 100 uA
IOL = 12 mA
VOH
VOL
V
V
Low Level Output Voltage
0.2
0.2
0.55
0.55
Three-state I/O Leakage
Current High 3/
IIOH
IIOL
VIN = 5.5 V
VIN = GND
500
500
nA
nA
-500
-500
Three-state I/O Input
Leakage Current Low 3/
Input Capacitance 2/
CIN
CIO
Control inputs, VIN = VCCA = open or GND
VO = 5.0 V or GND
5 TYP
pF
pF
Input/Output Capacitance 2/
11 TYP
SCD5980 Rev A 4/29/14
Aeroflex Plainview
2
ELECTRICAL PERFORMANCE CHARACTERISTICS (Cont.)
(TC = -55°C TO +125°C, VCCA = 5.5 V, VCCB = 3.6 V -- UNLESS OTHERWISE SPECIFIED)
Parameter
Symbol
Conditions
PORT B
Min
Max
Units
Quiescent Supply Current
ICCB
VIN = 3.6 V or GND, No Load
15
50
uA
uA
Quiescent Supply Current
Delta
One input at 2.7 V to 3.6 V - 0.6 V,
Other inputs at 2.7 V to 3.6 V or GND
ICCB
High Level Output Voltage
VCCB
-0.2
IOH = -100 uA
VCCB = 2.7 V to 3.6 V
VOH
V
VCCB = 2.7 V
2.2
2.4
IOH = -12 mA
IOH = 100 uA
IOH = 12 mA
VCCB = 3.0 V
Low Level Output Voltage
0.2
VCCB = 2.7 V to 3.6 V
VCCB = 2.7 V
VOL
IIOH
0.55
0.55
V
VCCB = 3.0 V
Three-state I/O Leakage
Current High 3/
VIN = 3.6 V
500
500
nA
-500
-500
Three-state I/O Input
Leakage Current Low 3/
IIOL
CIO
VIN = GND
nA
pF
Input/Output Capacitance 2/
VO = 5.0 V or GND
11 TYP
Switching
Pro[agation Delay Time
A to B
tPHL
tPLH
tPHL
tPLH
tPZL
tPZH
tPZL
tPZH
tPLZ
tPHZ
tPLZ
tPHZ
20
20
20
20
30
30
30
30
30
30
30
30
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1
1
1
1
1
1
1
1
1
1
1
1
VCCA = 4.5 V to 5.5 V, VCCB = 2.7 V to 3.6 V,
CL = 50pF
Propagation Delay Time
B to A
Propagation Delay Time,
Output Enabled
OE_L to A
Propagation Delay Time,
Output Enabled
OE_L to B
Propagation Delay Time,
Output Disabled
OE_L to A
Propagation Delay Time,
Output Disabled
OE_L to B
Notes:
1/ Specification derated to reflect Total Dose exposure to 1 Mrad(Si) @ 25°C.
2/ Not tested. Shall be guaranteed by design, characterization or correlation to other test parameters.
3/ These parameters for Tc = -55°C are guaranteed by design, characterization, or correlation to other test parameters.
SCD5980 Rev A 4/29/14
Aeroflex Plainview
3
FIGURE 1: PACKAGE PIN-OUT
Note: Package and lid
are electrically isolated
from signal pads.
FIGURE 2: PACKAGE OUTLINE
SCD5980 Rev A 4/29/14
Aeroflex Plainview
4
ORDERING INFORMATION
Model
DLA SMD #
-
Screening
Package
RHD5980-7
Commercial Flow, +25°C testing only
RHD5980-201-1S
RHD5980-201-2S
RHD5980-901-1S
RHD5980-901-2S
5962-1222601KXC
5962-1222601KXA
5962H1222601KXC
5962H1222601KXA
In accordance with DLA SMD
24-pin
SOIC Package
In accordance with DLA Certified RHA Program Plan to
RHA Level "H", 1Mrad(Si)
EXPORT CONTROL:
This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Government is required
prior to the export of this product from the United States.
w w w . a e r o f l e x . c o m / H i R e l
i n f o - a m s @ a e r o f l e x . c o m
Datasheet Definitions:
Advanced
Preliminary Shipping Non-Flight Prototypes
Datasheet Shipping QML and Reduced HiRe
Product in Development
l
Aeroflex Plainview, Inc. reserves the right to make changes to any products and
services described herein at any time without notice. Consult Aeroflex or an authorized
sales representative to verify that the information in this data sheet is current before
using this product. Aeroflex does not assume any responsibility or liability arising out
ofthe application or use of any product orservice described herein, except as expressly
agreed to in writing by Aeroflex; nor does the purchase, lease, or use of a product or
service from Aeroflex convey a license under any patent rights, copyrights, trademark
rights, or any other of the intellectual rights of Aeroflex or of third parties.
Our passion for performance is defined by three attributes.
Solution-Minded
Performance-Driven
Customer-Focused
SCD5980 Rev A 4/29/14
5
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