ACS245MS
Radiation Hardened Octal
Non-Inverting Bidirectional Bus Transceiver
January 1996
Features
Pinouts
20 PIN CERAMIC DUAL-IN-LINE, MIL-STD-1835
DESIGNATOR CDIP2-T20, LEAD FINISH C
TOP VIEW
• Devices QML Qualified in Accordance with MIL-PRF-38535
• Detailed Electrical and Screening Requirements are Contained in
SMD# 5962-96707 and Intersil’ QM Plan
1
2
20
19
18
17
16
15
14
13
12
11
VCC
OE
B0
B1
B2
B3
B4
B5
DIR
A0
• 1.25 Micron Radiation Hardened SOS CMOS
• Total Dose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >300K RAD (Si)
3
A1
• Single Event Upset (SEU) Immunity: <1 x 10-10 Errors/Bit/Day
(Typ)
4
A2
5
A3
• SEU LET Threshold . . . . . . . . . . . . . . . . . . . . . . . >100 MEV-cm2/mg
• Dose Rate Upset . . . . . . . . . . . . . . . . >1011 RAD (Si)/s, 20ns Pulse
• Dose Rate Survivability. . . . . . . . . . . >1012 RAD (Si)/s, 20ns Pulse
• Latch-Up Free Under Any Conditions
6
A4
7
A5
8
A6
9
A7
B6
B7
10
GND
• Military Temperature Range . . . . . . . . . . . . . . . . . . -55oC to +125oC
• Significant Power Reduction Compared to ALSTTL Logic
• DC Operating Voltage Range . . . . . . . . . . . . . . . . . . . . 4.5V to 5.5V
20 PIN CERAMIC FLATPACK, MIL-STD-1835
DESIGNATOR CDFP4-F20, LEAD FINISH C
TOP VIEW
• Input Logic Levels
DIR
A0
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
OE
B0
B1
B2
B3
B4
B5
- VIL = 30% of VCC Max
- VIH = 70% of VCC Min
A1
• Input Current ≤ 1µA at VOL, VOH
A2
A3
• Fast Propagation Delay . . . . . . . . . . . . . . . . 15ns (Max), 10ns (Typ)
A4
A5
Description
A6
The Intersil ACS245MS is a Radiation Hardened octal non-inverting
bidirectional bus transceiver intended for two-way asynchronous
communication between data busses.
A7
B6
B7
GND
The ACS245MS utilizes advanced CMOS/SOS technology to achieve
high-speed operation. This device is a member of radiation hardened,
high-speed, CMOS/SOS Logic Family.
The ACS245MS is supplied in a 20 lead Ceramic Flatpack (K suffix) or a
Dual-In-Line Ceramic Package (D suffix).
Ordering Information
PART NUMBER
5962F9670701VRC
5962F9670701VXC
ACS245D/Sample
ACS245K/Sample
ACS245HMSR
TEMPERATURE RANGE
SCREENING LEVEL
MIL-PRF-38535 Class V
MIL-PRF-38535 Class V
Sample
PACKAGE
o
o
-55 C to +125 C
20 Lead SBDIP
o
o
-55 C to +125 C
20 Lead Ceramic Flatpack
20 Lead SBDIP
o
25 C
o
25 C
Sample
20 Lead Ceramic Flatpack
Die
o
25 C
Die
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Spec Number 518780
File Number 3198.1
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
1