MIL-M-28787/288 Revision A, April 28, 1980
MODULES,STANDARD ELECTRONIC CLOCK,MICROPROCESSOR,
Includes all amendments and changes through Cancellation Notice 2, August 13, 2013
Additional Comments: CNCL NO S/S
This document establishes the requirements and test procedures for the procurement of an electronic microprocessor clock module.
This specification covers two classes of modules;
class I and class II as specified in MIL-STD-1389.