DLA - SMD-5962-76037 REV D
MICROCIRCUIT, DIGITAL, BIPOLAR, LOW-POWER SCHOTTKY TTL, MULTIPLEXER, MONOLITHIC SILICON
| Organization: | DLA |
| Publication Date: | 21 February 1992 |
| Status: | inactive |
| Page Count: | 12 |
scope:
This drawing describes device requirements for class B microcircuits in accordance with 1.2.1 of MIL-STD-883, "Provisions for the use of MIL-STD-883 in conjunction with compliant non-JAN devices".
The complete part number shall be as shown in the following example:
The device type shall identify the circuit function as follows:
Device type Generic number Circuit function
01 54LS257 Quad two-input data selector/multiplexer
The case outlines shall be as designated in MIL-M-38510, appendix C and as follows:
Outline letter Case outline
E D-2 (16-lead, ¼" × ⅞"), dual-in-line-package
Supply voltage range - - - - - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc Input voltage range- - - - - - - - - - - - - - - - - - −1.5 V dc at −18 mA to +7.0 V dc Storage temperature- - - - - - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (PD) 1/ - - - - - - - - - - 93.5 mW Lead temperature (soldering, 10 seconds) - - - - - - - +300°C Thermal resistance, junction-to-case (θJC): Cases E and F- - - - - - - - - - - - - - - - - - - - - See MIL-M-38510, appendix C Junction temperature (TJ)- - - - - - - - - - - - - - - +175°C
Supply voltage (VCC) - - - - - - - - - - - - - - - - - 4.5 V dc minimum to 5.5 V dc maximum Minimum high level input voltage (VIH) - - - - - - - - 2.0 V dc Maximum low level input voltage (VIL)- - - - - - - - - 0.7 V dc Case operating temperature range (TC)- - - - - - - - - −55°C to +125°C
intended Use:
Microcircuits conforming to this drawing are intended for use when military specifications do not exist and qualified military devices that will perform the required function are not available for... View More
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