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 68HC811E2 8-bit microcontroller, EEPROM 2K bytes, RAM 256 bytes

The case outline(s) shall be as designated in MIL-STD-1835, and as follows:

Outline letter Descriptive designator Terminals Package style X GDIP1-T48 or CDIP2-T48 48 Dual-in-line Y See figure 1 52 Square leaded chip carrier

Supply voltage range - - - - - - - - - - - - - - - - - - - - −0.3 V dc to +7.0 V dc Storage temperature range - - - - - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) - - - - - - - - - - - - - - - 1.75 W Lead temperature (soldering, 5 seconds) - - - - - - - - - - +270°C Junction temperature (T_J)- - - - - - - - - - - - - - - - - - +150°C Thermal resistance, junction to case (Θ_JC):- - - - - - - - - See MIL-STD-1835

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 range (V_IL)- - - - - - - - - - - - - V_SS to 0.2 V dc × V_DD Maximum high level output voltage (V_OH)- - - - - - - - - - - V_DD−0.1 V dc Maximum low level output voltage (V_OL) - - - - - - - - - - - 0.4 V dc Case operating temperature range (T_C)- - - - - - - - - - - - −55°C to +125°C Frequency of operation - - - - - - - - - - - - - - - - - - - DC to 2.1 MHz

intended Use: