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HS-65647RH Datasheet, PDF (1/16 Pages) Intersil Corporation – Radiation Hardened 8K x 8 SOS CMOS Static RAM
HS-65647RH
August 1995
Radiation Hardened
8K x 8 SOS CMOS Static RAM
Features
Functional Diagram
• 1.2 Micron Radiation Hardened SOS CMOS
- Total Dose 3 x 105 RAD (Si)
- Transient Upset >1 x 1011 RAD (Si)/s
- Single Event Upset < 1 x 10-12 Errors/Bit-Day
• Latch-up Free
• LET Threshold >250 MEV/mg/cm2
• Low Standby Supply Current 10mA (Max)
• Low Operating Supply Current 100mA (2MHz)
• Fast Access Time 50ns (Max), 35ns (Typ)
• High Output Drive Capability
• Gated Input Buffers (Gated by E2)
• Six Transistor Memory Cell
• Fully Static Design
• Asynchronous Operation
• CMOS Inputs
• 5V Single Power Supply
• Military Temperature Range -55oC to +125oC
• Industry Standard JEDEC Pinout
AI
ROW
ROW
DECODER
128 X 512
MEMORY ARRAY
I/O0
I/O7
E2
E1
G
W
INPUT
DATA
CIRCUIT
COLUMN I/O
COLUMN DECODER
AI COL
CONTROL
CIRCUIT
E1
E2
TRUTH TABLE
G
W
MODE
Description
X
0
X
X
Low Power Standby
1
1
X
X
Disabled
The Intersil HS-65647RH is a fully asynchronous 8K x 8
radiation hardened static RAM. This RAM is fabricated using
0
1
1
1
Enabled
the Intersil 1.2 micron silicon-on-sapphire CMOS technology.
This technology gives exceptional hardness to all types of
0
1
0
1
Read
radiation, including neutron fluence, total ionizing dose, high
intensity ionizing dose rates, and cosmic rays.
0
1
X
0
Write
Low power operation is provided by a fully static design. Low
standby power can be achieved without pull-up resistors,
due to the gated input buffer design.
Ordering Information
PART NUMBER
HS1-65647RH-Q
HS1-65647RH-8
HS1-65647RH/Proto
HS1-65647RH/Sample
HS9-65647RH-Q
HS9-65647RH-8
HS9-65647RH/Proto
HS9-65647RH/Sample
HS9A-65647RH-Q
TEMPERATURE RANGE
-55oC to +125oC
-55oC to +125oC
-55oC to +125oC
+25oC
-55oC to +125oC
-55oC to +125oC
-55oC to +125oC
+25oC
-55oC to +125oC
PACKAGE
28 Lead SBDIP
28 Lead SBDIP
28 Lead SBDIP
28 Lead SBDIP
28 Lead Ceramic Flatpack
28 Lead Ceramic Flatpack
28 Lead Ceramic Flatpack
28 Lead Ceramic Flatpack
36 Lead Ceramic Flatpack
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
824
Spec Number 518729
File Number 2928.2