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 PIN shall be as shown in the following example:

The device type(s) shall identify the circuit function as follows:

Device type Generic number Circuit function 01 68HC11A0 HCMOS, 8-bit microcontroller, ROM and EEPROM disabled, 256 Bytes RAM 02 68HC11A1 HCMOS, 8-bit microcontroller, ROM disabled, 256 Bytes RAM, 512 bytes EEPROM

The case outline(s) shall be as designated in appendix C of MIL-M-38510, and as follows:

Outline letter Case outline X D-14 (48-lead, 2.435" × .620" × .225") dual-in-line package Y See figure 1 (52-lead, 0.960" × 0.960" × 0.135") leaded chip carrier package

Supply voltage range (V_DD) - - - - - - - - - - - - - - - - - - - −0.3 V dc to +7.0 V dc Storage temperature range (T_stg) - - - - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) - - - - - - - - - - - - - - - - - 210 mW Lead temperature (soldering 5 seconds) - - - - - - - - - - - - - 270°C Junction temperature (T_J) - - - - - - - - - - - - - - - - - - - 150°C Thermal resistance, junction to case (Θ_JC): Case X - - - - - - - - - - - - - - - - - - - - - - - - - - - - See MIL-M-38510, appendix C Case Y - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10 °C/W

Supply Voltage range(V_DD) - - - - - - - - - - - - - - - - - - - 4.5 V dc minimum to 5.5 V dc maximum High level input voltage (V_IH) - - - - - - - - - - - - - - - - - 0.8 × V_DD Low level input voltage (V_IL) - - - - - - - - - - - - - - - - - V_SS to 0.2 × V_DD Maximum high level output voltage (V_OH) - - - - - - - - - - - - V_DD − 0.1 V Maximum low level output voltage (V_OL) - - - - - - - - - - - - - 0.4V Case operating temperature range (T_C) - - - - - - - - - - - - - −55 °C to +125 °C Frequency of operation - - - - - - - - - - - - - - - - - - - - - 1.0 MHz to 2.1 MHz

intended Use: