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 function Access time 01 (See 6.6) 64K × 4 CMOS static RAM 70 ns 02 (See 6.6) 64K × 4 CMOS static RAM 55 ns 03 (See 6.6) 64K × 4 CMOS static RAM 45 ns 04 (See 6.6) 64K × 4 CMOS static RAM 35 ns 05 (See 6.6) 64K × 4 CMOS static RAM 25 ns

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

Outline letter Case outline X See figure 1 (28-lead, 1.420" × .310" × .200"), dual-in-line package Y C-11 (28-terminal, .560" ×.358" × .120"), rectangular chip carrier package

Terminal voltage with respect to ground - - - - - - - - - - - - −0.5 V dc to +7.0 V dc DC output current - - - - - - - - - - - - - - - - - - - - - - - 50 mA Storage temperature range - - - - - - - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) - - - - - - - - - - - - - - - - 1.0 W Lead temperature (soldering, 10 seconds) - - - - - - - - - - - +260°C Thermal resistance, junction-to-case (θ_JC): Case X - - - - - - - - - - - - - - - - - - - - - - - - - - - 15°C/W Case Y - - - - - - - - - - - - - - - - - - - - - - - - - - - See MIL-M-38510, appendix C Junction temperature (T_J) - - - - - - - - - - - - - - - - - - - +150°C 1/

Supply voltage range (V_CC) - - - - - - - - - - - - - - - - - - 4.5 V dc to 5.5 V dc High level input voltage range (V_IH) - - - - - - - - - - - - - 2.2 V dc to 6.0 V dc Low level input voltage range (V_IL) - - - - - - - - - - - - - - −0.5 V dc to +0.8 V dc 2/ Case operating temperature range (T_C) - - - - - - - - - - - - - −55°C to +125°C

intended Use: