Model: 0N239314-1

Special Features:

cycle time, full cycle 3.35 microseconds; split cycle 3.5 microseconds; read access time is 2.1 microseconds; modes of operation are clear-write, read-restore, read-modify-write; read-pause-restore; random access memory addressing; logic is ttl integrated circuit series; input levels hig (false) 2.5 v to 5.5 v, low(true) 0.0 v to 0.6v; output levels high 2.4 to 5.0 v; low 0.0v to 0.6 v; operating power ac, 95 to 135 v, single phase, 47-63 hz, 20 amps at 115 v ac; 0/a dims. 22.75 in. L x 19 in. W x 26.5 in. H. 150 lbs., rack mtd

Properties:

An electromechanical item which accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item may or may not consist of disk(s) some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material susceptible to spot magnetization, integral writing, a drive motor and its mechanical linkage, and data translating heads for impressing on or removing from the disk surface data in digital form. the item is a component of an electronic computer. see also, magnetic drum, data storage; core memory unit.