scope:

This specification covers the detail requirements for monolithic silicon, low-power Schottky TTL, positive NOR logic gating microcircuits. 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.

The device types shall be as follows:

Device type Circuit 01 Quadruple, 2-input positive NOR gate 02 Triple, 3-input positive NOR gate 03 Quadruple, 2-input exclusive NOR gate (open collector output)

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

The case outlines shall be designated as follows:

Outline letter Case outline (see MIL-M-38510), appendix C) A F-1 (14-lead, ¼" × ¼"), flat package B F-3 (14-lead, 3/16" × ¼"), flat package C D-1 (14-lead, ¼" × ¾"), dual-in-line package D F-2 (14-lead, ¼" × ⅜"), flat package X C-2A (20-terminal, .350" × .350"), square chip carrier package 2 C-2 (20-terminal, .350" × .350"), square chip carrier package

Supply voltage range - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc Input voltage range- - - - - - - - - - - - - - −1.5 V dc at −18 mA to +5.5 V dc Storage temperature range- - - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) 1/: Device type 01 - - - - - - - - - - - - - - - 30 mW Device type 02 - - - - - - - - - - - - - - - 38 mW Device type 03 - - - - - - - - - - - - - - - 72 mW Lead temperature (soldering, 10 seconds) - - - +300°C Thermal resistance, junction-to-case (θ_JC): Cases A, B, C, D, X, and 2 - - - - - - - - - (See MIL-M-38510, appendix C) 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 13441-5700, 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) - - - - +0.7 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 logistic support of existing equipment.