scope:

This specification covers the detail requirements for a monolithic, silicon, TTL compatible four-bit microprocessor slice (see 6.7). Two product assurance classes and a choice of case outlines and lead finishes are provided and are reflected in the complete part number.

The part number shall be in accordance with MIL-M-38510, with the exception that the "JAN" or "J" certification shall not be used.

The device type shall be as follows:

Device type Circuit 01 Four-bit microprocessor slice

The device class shall be the product assurance level as defined in MIL-M-38510.

The case outline shall be designated as follows:

Outline letter Case outline (see MIL-M-38510, appendix C) Q D-5 (40-lead 0.6" × 2.06"), dual-in-line package Z See figure 1 (42-lead 0.62" × 1.06"), flat package

Supply voltage range- - - - - - - - - - - - −0.5 V dc to +7.0 V dc Input voltage range - - - - - - - - - - - - −0.5 V dc at −12 mA to +5.5 V dc Storage temperature range - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) 1/ - - - - - 1.6 W Lead temperature (soldering, 10 seconds)- - +300°C Thermal resistance, junction-to-case (θJ_C): Case Q- - - - - - - - - - - - - - - - - - 0.03°C/mW Case Z- - - - - - - - - - - - - - - - - - 0.04°C/mW Junction temperature (T_J) 2/- - - - - - - - +175°C

Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Rome Air Development Center (RBE-2), Griffiss AFB, NY 13441, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.

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) - - 0.8 V dc Case operating temperature range (T_C) - - −55°C to +125°C

intended Use:

Microcircuits conforming to this specification are intended for original equipment design applications and logisitic support of existing equipment.