Microassemblies 521SA1 are twin strobe voltage comparators.
Microassemblies consist of two identical voltage comparators with differential inputs and strobe outputs, OR combined.
Microassemblies 521SA1 are concurrent with inputs of basic patterns RTL, DTL, TTL.
Microassemblies contain 37 integral elements.
521SA1 casing 301.12-1 type, maximum weight 1,6 g.