Title
3 Bit Shift Register with Buffer Register 4230 C System Building BlocksCatalog Number
102728187Type
Physical objectDescription
Printed circuit board in an aluminum frame with many components that include: resistors; transistors and capacitors. "4230" etched on frame. "March 31, 1975" is stamped in ink on component side.Date
1965 ca.Manufacturer
Digital Equipment Corporation (DEC)Identifying Numbers
| Other number | 4230 | Etched on metal frame on top. |
| Other number | 539 | Stamped in ink on circuit side at bottom. |
Dimensions
overall: 10 1/8 in x 4 1/2 in x 1/2 inCategory
Component/module
