HS9-508ARH-T [INTERSIL]
Radiation Hardened 8 Channel CMOS Analog Multiplexer with Overvoltage Protection; 抗辐射8通道CMOS模拟多路复用器与过电压保护
| 型号： | HS9-508ARH-T |
| 厂家： | 
Intersil |
| 描述： | Radiation Hardened 8 Channel CMOS Analog Multiplexer with Overvoltage Protection |
| 文件： | 总3页 (文件大小：76K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HS-508ARH-T
Data Sheet
July 1999
File Number 4605.1
Radiation Hardened 8 Channel CMOS
Analog Multiplexer with Overvoltage
Protection
Intersil‘s Satellite Applications FlowTM (SAF) devices are
fully tested and guaranteed to 100kRAD total dose. This
QML Class T device is 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.
Features
• QML Class T, Per MIL-PRF-38535
• Radiation Performance
5
- Gamma Dose (γ) 1 x 10 RAD(Si)
- No Latch-Up, Dielectrically Isolated Device Islands
2
- SEP LET > 110MeV/mg/cm
• Analog/Digital Overvoltage Protection
• Fail Safe with Power Loss (No Latchup)
• Break-Before-Make Switching
The HS-508ARH-T is a dielectrically isolated, radiation
hardened, CMOS analog multiplexer incorporating an
important feature; it withstands analog input voltages much
greater than the supplies. This is essential in any system
where the analog inputs originate outside the equipment.
They can withstand a continuous input up to 10V greater
than either supply, which eliminates the possibility of
damage when supplies are off, but input signals are present.
Equally important, it can withstand brief input transient
spikes of several hundred volts; which otherwise would
require complex external protection networks. Necessarily,
ON resistance is somewhat higher than similar unprotected
devices, but very low leakage current combine to produce
low errors. Reference Application Notes 520 and 521,
available from the Semiconductor Products Division of
Intersil, for further information on the HS-508ARH-T
multiplexer in general.
• DTL/TTL and CMOS Compatible
• Analog Signal Range ±15V
• Fast Access Time
• Supply Current at 1MHz Address Toggle (Typ) 4mA
• Standby Power (Typ.) 7.5mW
Pinouts
HS1-508ARH-T (SBDIP), CDIP2-T16
TOP VIEW
AO
EN
1
2
3
4
5
6
7
8
16 A1
15 A2
V-
14 GND
13 V+
IN 1
IN 2
IN 3
IN 4
OUT
Specifications
12 IN 5
11 IN 6
10 IN 7
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.
9
IN 8
Detailed Electrical Specifications for the HS-508ARH-T
are contained in SMD 5962-96742. A “hot-link” is provided
from our website for downloading.
www.intersil.com/spacedefense/newsafclasst.asp
HS9-508ARH-T (FLATPACK), CDFP4-F16
TOP VIEW
Intersil‘s Quality Management Plan (QM Plan), listing all
Class T screening operations, is also available on our
website.
A0
A1
A2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
EN
V-
www.intersil.com/quality/manuals.asp
GND
V+
IN1
IN2
Ordering Information
IN5
IN6
IN7
IN8
TEMP.
IN3
ORDERING
NUMBER
PART
NUMBER
RANGE
( C)
IN4
o
OUT
5962R9674201TEC
5962R9674201TXC
HS1-508ARH-T
HS9-508ARH-T
-55 to 125
-55 to 125
NOTE: Minimum order quantity for -T is 150 units through
distribution, or 450 units direct.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
1
Satellite Applications Flow™ (SAF) is a trademark of Intersil Corporation.
HS-508ARH-T
Functional Diagram
IN 1
P
N
A0
A1
A2
1
DIGITAL
ADDRESS
OUT
8
EN
N
P
IN 8
ADDRESS INPUT
BUFFER AND
DECODERS
MULTIPLEX
SWITCHES
LEVEL SHIFTER
TRUTH TABLE
A2
X
L
A1
X
L
A0
X
L
EN
L
‘‘ON’’ CHANNEL
NONE
H
H
H
H
H
H
H
H
1
2
3
4
5
6
7
8
L
L
H
L
L
H
H
L
L
H
L
H
H
H
H
L
H
L
H
H
H
2
HS-508ARH-T
Die Characteristics
DIE DIMENSIONS:
PASSIVATION:
Type: Silox (S O )
(2108µm x 2743µm x 279µm ±25.4µm)
83 x 108 x 11mils ±1mil
i
2
Thickness: 8.0kÅ ±1.0kÅ
METALLIZATION:
Type: Al Si
WORST CASE CURRENT DENSITY:
2
6.68e4 A/cm
Thickness: 12.5kÅ ±2kÅ
TRANSISTOR COUNT:
SUBSTRATE POTENTIAL:
253
Unbiased (DI)
PROCESS:
BACKSIDE FINISH:
CMOS-DI
Silicon
Metallization Mask Layout
HS-508ARH-T
IN3
IN4
EN
OUT
A0
A1
IN8
IN7
A2
IN6
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out 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
3
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