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 6.4 4K × 4 CMOS SRAM with separate I/O 70 ns 02 See 6.4 4K × 4 CMOS SRAM with separate I/O 55 ns 03 See 6.4 4K × 4 CMOS SRAM with separate I/O 45 ns 04 See 6,4 4K × 4 CMOS SRAM with separate I/O 35 ns 05 See 6.4 4K × 4 CMOS SRAM with separate I/O 25 ns

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

Outline letter Case outline K F-6 (24-lead, .640" × .420" × .090"), flat package L D-9 (24-lead, 1 280" × 310" × 200"), dual-in-line package 3 C-4 (28-terminal, .460 × .460 × .100"), square chip carrier package

Terminal voltage range 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): Cases L, K, and 3 - - - - - - - - - - - - - - - - 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 dc2/ Case operating temperature range (T_C)- - - - - - - - −55°C to +125°C

intended Use: