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 complaint 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 Frequency Circuit function 01 82C55A-5/B 5.0 MHz CMOS monolithic programmable peripheral interface 02 82C55A/B 8.0 MHz CMOS monolithic programmable peripheral interface

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

Outline letter Case outline Q D-5 (40-lead, 9/16" × 2-1/16"), dual-in-line package X C-5 (44-terminal, .650" × .650") square chip carrier package

Supply voltage (referenced to ground) - - - - +8.0 V dc maximum Storage temperature range - - - - - - - - - - −65°C to +150°C Maximum power dissipation - - - - - - - - - - 1 W Lead temperature (soldering 10 seconds) - - - 260°C Maximum Junction temperature (T_J) - - - - - - 150°C Thermal resistance, junction to case (θ_JC): Case Q - - - - - - - - - - - - - - - - - - See MIL-M-38510, appendix C Case X - - - - - - - - - - - - - - - - - - 80°C/W 1/ Input, output, or I/O voltage applied - - - - GND − 0.5 V to V_CC + 0.5 V

Supply voltage range (V_CC) - - - - - - - - - 4.5 V dc to 5.5 V dc Case operating temperature range (T_C) - - - - −55°C to +125°C Frequency of operation Device type 01 - - - - - - - - - - - - - 0 to 5.0 MHz Device type 02 - - - - - - - - - - - - - 0 to 8.0 MHz Operating supply current (I_CCOP) - - - - - - 10 mA maximum 2/ Data float after READ (t_DF) (5) 3/ - - - - - 10 ns minimum to 75 ns maximum ACK: 1 to output float (t_KD) (23) 3/ - - - - 20 ns minimum to 250 ns maximum

intended Use: