DATASHEET
HCS244MS FN2132
Rev 2.00
September 1995 Radiation Hardened Octal Buffer/Line Driver, Three-State Features Pinouts
20 LEAD CERAMIC DUAL-IN-LINE
METAL SEAL PACKAGE (SBDIP)
MIL-STD-1835 CDIP2-T20
TOP VIEW 3 Micron Radiation Hardened CMOS SOS Total Dose 200K RAD (Si)/s SEP Effective LET No Upsets: >100 MEV-cm2/mg Single Event Upset (SEU) Immunity < 2 x 10-9 Errors/
Bit-Day (Typ) OE 1 1 20 A0 1 2 19 2 OE VCC Dose Rate Survivability: >1 x 1012 RAD (Si)/s Y3 2 3 18 1 Y0 A1 1 4 17 2 A3 Dose Rate Upset >1010 RAD (Si)/s 20ns Pulse Y2 2 5 16 1 Y1 Latch-Up Free Under Any Conditions A2 1 6 15 2 A2 Y1 2 7 14 1 Y2 A3 1 8 13 2 A1 Y0 2 9 12 1 Y3 10 11 2 A0 Fanout (Over Temperature Range)
-Bus Driver Outputs -15 LSTTL Loads Military Temperature Range: -55 oC to +125oC GND Significant Power Reduction Compared to LSTTL ICs DC Operating Voltage Range: 4.5V to 5.5V 20 LEAD CERAMIC METAL SEAL
FLATPACK PACKAGE (FLATPACK)
MIL-STD-1835 CDFP4-F20
TOP VIEW Input Logic Levels
-VIL = 0.3 VCC Max
-VIH = 0.7 VCC Min VCC Input Current Levels Ii п‚Ј 5пЃA at VOL, VOH OE 1 1 20 A0 1 2 19 2 OE Y3 2 3 18 1 Y0 Description A1 1 4 17 2 A3 Y2 2 5 16 1 Y1 A2 1 6 15 2 A2 Y1 2 7 14 1 Y2 A3 1 8 13 2 A1 Y0 2 9 12 1 Y3 10 11 2 A0 The Intersil HCS244MS is a Radiation Hardened NonInverting Octal Buffer/Line Driver, Three-State, with two
active-low output enables.
The HCS244MS utilizes advanced CMOS/SOS technology
to achieve high-speed operation. This device is a member of
radiation hardened, high-speed, CMOS/SOS Logic Family. GND The HCS244MS is supplied in a 20 lead Ceramic flatpack (K
suffix) or a SBDIP Package (D suffix). Ordering Information
PART NUMBER TEMPERATURE RANGE SCREENING LEVEL PACKAGE HCS244DMSR -55oC to +125oC Intersil Class S Equivalent 20 Lead SBDIP HCS244KMSR -55oC to +125oC Intersil Class S Equivalent 20 Lead Ceramic Flatpack +25oC Sample 20 Lead SBDIP HCS244K/Sample +25oC Sample 20 Lead Ceramic Flatpack HCS244HMSR +25oC Die Die DB NA HCS244D/Sample FN2132 Rev 2.00
September 1995 Page 1 of 10 HCS244MS Functional Diagram
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