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 types shall identify the circuit function as follows:

Device type Generic number Circuit Access time 01 27LS00 256-bit low power Schottky bipolar 55 ns RAM three-state 02 27LS00A 256-bit low power Schottky bipolar 45 ns RAM three-state 03 27LS01 256-bit low power Schottky bipolar 55 ns RAM open collector 04 27LS01A 256-bit low power Schottky bipolar 45 ns RAM open collector

The case outlines shall be as designated in appendix C of MIL-M-38510, and as follows:

Outline letter Case outline E D-2 (16-lead, ¼" × ⅞"), dual-in-line package F F-5 (16-lead, ¼" × ⅜"), flat package

Supply voltage range - - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc Input voltage range- - - - - - - - - - - - - - - −0.5 V dc to +5.5 V dc Storage temperature range- - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) 1/ - - - - - - - 1.6 W Lead temperature (soldering, 10 seconds) - - - - +300°C Thermal resistance, junction-to-case (O_JC): Case E - - - - - - - - - - - - - - - - - - - - (See MIL-M-38510, appendix C) Case F - - - - - - - - - - - - - - - - - - - - (See MIL-M-38510, appendix C) Junction temperature (T_J)- - - - - - - - - - - - +175°C Output current, inputs - - - - - - - - - - - - - 30 mA DC input current - - - - - - - - - - - - - - - - - −30 mA to +5 mA

Supply voltage (V_CC) - - - - - - - - - - - - - - 4.5 V dc minimum to 5.5 V dc maximum Minimum high-level input voltage (V_IN) - - - - - 2.0 V dc Maximum low-level input voltage (V_IL)- - - - - - 0.8 V dc Case operating temperature range (T_C)- - - - - - −55°C to +125°C

intended Use: