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 01 54ALS169 Synchronous 4-bit up/down binary counter 02 54ALS569 Synchronous 4-bit up/down binary counter with 3-state outputs

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, .840" × .310" × .200"), dual-in-line package F F-5 (16-lead, .440" × .285" × .085"), flat package R D-8 (20-lead, 1.060" × .310" × .200"), dual-in-line package S F-9 (20-lead, .540" × .300" × .100"), flat package 2 C-2 (20-terminal, .358" × .358" × .100"), square chip carrier package

Supply voltage range - - - - - - - - - - - - - - - −0.5 V dc minimum to +7.0 V dc maximum Input voltage range - - - - - - - - - - - - - - - −1.5 V dc at −18 mA to +7.0 V dc Storage temperature range - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation, P_D: 1/ Device type 01 - - - - - - - - - - - - - - - - - 137.5 mW Device type 02 - - - - - - - - - - - - - - - - - 176 mW Lead temperature (soldering, 10 seconds) - - - - - +300°C Thermal resistance, junction-to-case (θ_JC) - - - - See MIL-M-38510, appendix C Junction temperature (T_J) - - - - - - - - - - - - +175°C

Supply voltage (V_CC) - - - - - - - - - - - - - - - - 4.5 V dc minimum to 5.5 V dc maximum Minimum high level input voltage (V_IH) - - - - - - - 2.0 V dc Maximum low level input voltage (V_IL): V_IL = +125°C - - - - - - - - - - - - - - - - - - - 0.7 V dc V_IL = +25°C - - - - - - - - - - - - - - - - - - - 0.8 V dc V_IL = −55°C - - - - - - - - - - - - - - - - - - - 0.8 V dc Case operating temperature range (T_C) - - - - - - - −55°C to +125°C Width of clock pulse ( t_P CLK ): Device types 01, 02 - - - - - - - - - - - - - - - 20 ns minimum Width of asynchronous clear pulse (t_P [A bar][C bar][L bar][R bar]): Device type 02 - - - - - - - - - - - - - - - - - - 20 ns minimum Setup times before clock (t_su): DATA: Device type 01 - - - - - - - - - - - - - - - - - - 20 ns minimum Device type 02 - - - - - - - - - - - - - - - - - - 25 ns minimum Synchronous clear ([S bar][C bar][L bar][R bar]): Device type 02 (low) - - - - - - - - - - - - - - - 20 ns minimum Device type 02 (inactive) - - - - - - - - - - - - 35 ns minimum Asynchronous clear ([A bar][C bar][L bar][R bar]): Device type 02 (inactive) - - - - - - - - - - - - 10 ns minimum Synchronous [L bar][O bar][A bar][D bar]: Device types 01, 02 (low) - - - - - - - - - - - - 20 ns minimum Device type 02 (inactive) - - - - - - - - - - - - 35 ns minimum [E bar][N bar][P bar]/[E bar][N bar][T bar]: Device types 01, 02 (low) - - - - - - - - - - - - 25 ns minimum Device type 01 (high) - - - - - - - - - - - - - - 25 ns minimum Device type 02 - - - - - - - - - - - - - - - - - - 35 ns minimum U/[D bar]: Device type 01 - - - - - - - - - - - - - - - - - - 28 ns minimum Device type 02 - - - - - - - - - - - - - - - - - - 35 ns minimum Hold time (t_h): Device types 01, 02 - - - - - - - - - - - - - - - 0 ns minimum

intended Use: