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HS-82C08RH_00 Datasheet, PDF (1/4 Pages) Intersil Corporation – Radiation Hardened 8-Bit Bus Transceiver | |||
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TM
Data Sheet
HS-82C08RH
August 2000 File Number 3040.3
Radiation Hardened 8-Bit Bus Transceiver
The Intersil HS-82C08RH is a radiation-hardened octal bus
transceiver with three-state outputs. It is manufactured using
a self-aligned, junction isolated CMOS process and is
designed for use with the HS-80C08RH radiation-hardened
microprocessor. The HS-82C08RH allows asynchronous
two-way communication between data buses. The direction
of data ï¬ow is determined by the logic level on the
transmit/receive (T/R) input. A logic high on the T/R input
speciï¬es data ï¬ow from Port A to Port B of the device.
Conversely, a logic low on the T/R input speciï¬es data ï¬ow
from Port B to Port A. The Output Enable input disables both
ports by placing them in the high impedance state.
The HS-82C08RH is ideally suited for a wide variety of
buffering applications in radiation-hardened microcomputer
systems.
Speciï¬cations for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed here must be used when ordering.
Detailed Electrical Speciï¬cations for these devices are
contained in SMD 5962-95714. A âhot-linkâ is provided
on our homepage for downloading.
www.intersil.com/spacedefense/space.asp
Functional Diagram
A0
A1
A2
A3
PORT A4
A A5
A6
A7
B0
B1
B2
B3
B4 PORT
B5 B
B6
B7
T/R
Features
⢠Electrically Screened to SMD # 5962-95714
⢠QML Qualiï¬ed per MIL-PRF-38535 Requirements
⢠Radiation Performance
- Total Dose. . . . . . . . . . . . . . . . . . . . . 100 krad(Si) (Max)
- Latch-Up Immune EPI-CMOS . . . . . >1 x 1012 rad(Si)/s
⢠Bidirectional Three-State Input/Outputs
⢠Low Propagation Delay Time
⢠Low Power Consumption
⢠Single Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . +5V
⢠Electrically Equivalent to Sandia SA2997
⢠Military Temperature Range . . . . . . . . . . . -55oC to 125oC
Ordering Information
ORDERING NUMBER
INTERNAL
MKT. NUMBER
5962R9571401QRC HS1-82C08RH-8
5962R9571401QXC HS9-82C08RH-8
5962R9571401VRC HS1-82C08RH-Q
5962R9571401VXC
HS9-82C08RH-Q
TEMP. RANGE
(oC)
-55 to 125
-55 to 125
-55 to 125
-55 to 125
TRUTH TABLE
INPUTS
OUTPUT
ENABLE
TRANSMIT
/RECEIVE
0
0
0
1
1
X
X = Donât Care
OPERATION
PORT A
Out
In
High Z
PORT B
In
Out
High Z
OE
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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