| Features 3 Micron Radiation Hardened SOS CMOS Total Dose 200K RAD (Si) SEP Effective LET No Upsets: >100 MEV-cm2/mg | Pinouts 16 LEAD CERAMIC DUAL-IN-LINE METAL SEAL PACKAGE (SBDIP) MIL-STD-1835 CDIP2-T16, LEAD FINISH C TOP VIEW |
| Single Event Upset (SEU) Immunity < 2 x 10-9 Errors/ Bit-Day (Typ) Dose Rate Survivability: >1 x 1012 RAD (Si)/s Dose Rate Upset >1010 RAD (Si)/s, 20ns Pulse Latch-Up Free Under Any Conditions Military Temperature Range: -55aC to +1250C Significant Power Reduction Compared to LSTTL ICs DC Operating Voltage Range: 4.5V t0 5.5V | E11 A01 A11 Y01 Y11 Y21 Y31 GND | V | vcc 2 E ~2AO 2 A1 ~2YO 2 Y1 ~2Y2 92Y3 |
| Input Logic Levels - VIL = 30% of VCC Max - VIH = 70% of VCC Min Input Current Levels li " 5ccA at VOL, VOH Description The Intersil HCS139MS is a Radiation Hardened 2-to-4 line Decoder/Demultiplexer with an active low enable (E). Data | 16 LEAD CERAMIC METAL SEAL FLATPACK PACKAGE (FLATPACK) MIL-STD-1835 CDFP4-F16, LEAD FINISH C TOP VIEW d . N - 1 . urr |
| on the select inputs (AO, A1) cause one of the four normally high outputs to go to a low logic level. The Demultiplexing function is performed by using the enable input as the data input. If the enable input is high all four outputs remain high. For demultiplexer operation the enable input is the data input. The enable input also functions as a chip select when these devices are cascaded. | CI A01 A11 Y01 Y11 Y21 Y31 GND | I ~ I 2 15 3 14 4 13 5 12 6 11 7 10 8 9 | v \-u 2E 2AO 2 A1 2 YO 2 Y1 2 Y2 2 Y3 |
| The HCS139MS 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 HCS139MS is supplied in a 16 lead Ceramic flatpack (K suffix) or a SBDIP Package (D suffix). | |
| Ordering Information |
| | PART NUMBER | TEMPERATURE RANGE | SCREENING LEVEL | PACKAGE | |
| HCS139DMSR | -550c to +1250C | Intersil Class S Equivalent | 16 Lead SBDIP |
| HCS139KMSR | -550c to +1250C | Intersil Class S Equivalent | 16 Lead Ceramic Flatpack |
| HCS139D/Sample | +250C | Sample | 16 Lead SBDIP |
| HCS139K/Sample | +250C | Sample | 16 Lead Ceramic Flatpack |
| HCS139HMSR | +250C | Die | Die |
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